Best Cleaner for Android

system cleaning programs

by Alex Gustman

Updated: May 26, 2021

This article will help you choose the best cleaner for your Android phone or tablet. When is it needed to clean my phone? The obvious case is when a virus or malicious code is hooked on your phone, but not only that. If there is not enough memory or the phone is slow, then cleaning the phone and memory with special cleaner applications will help solve these problems. This article will review 10 apps for cleaning Android phone or tablet and choose the best application at the end of the review.

During the operation of any Android device the installing or removing programs, copying or moving information will cause the clogging with unnecessary files. Sometimes the total amount of data reaches 2–3 GB. As a result, the system performance is reduced, and useful space is used. Therefore, the system needs to be cleaned at different intervals.

SD Maid

SD Maid cleans up the remnants of previously deleted programs, cache, and other unnecessary files. The search for “garbage” is based on embedded algorithms that do not affect the files of installed applications and user information. At the same time, you can manually filter the files that are being cleaned, clear them according to a schedule, and configure exceptions.

SD Maid

The SD Maid application allows you to identify large folders, empty directories, as well as find duplicates. It can stop and delete apps as well. It can view the permissions of the installed programs, and the occupied disk space. The interesting feature is the program export, in which the installed application is saved as an installation APK file.

Some features of the cleaner: statistics, duplicate search, schedule are only available in the paid version of the app. Some operations require root permissions. For example, to disable the receivers, that will reduce resource consumption, in exchange for the loss of some functionality.

The cleaner contains a functional explorer and extensive settings.

Cleaner for Android phone SD Maid is characterized by

  • Features: cleaning “garbage”, deleting/stopping/ saving applications, file manager, memory analyzer, duplicate search, scheduled cleaning.
  • Minimum requirements: Android 4.1.
  • Having root rights: optional, for access to additional functions.
  • Cost/availability of advertising: the basic version is free and ad-free, the full version is 2 USD.
  • RAM usage: 131 MB, maximum used is 184 MB.

Final SD Maid Score

Advantages

  • No ads, no in-app purchases.
  • Root rights are optional.
  • Three phone cleaning options: automatic, manual, and scheduled.
  • Setting up exceptions.
  • Working with applications, the ability to export the installed program.
  • View statistics.
  • Memory analyzer.
  • Search for duplicates.
  • Extensive settings.
  • Regular developer support.

Disadvantages

  • Some features are only available in the paid version of the program.
  • Root permissions are required to access additional features.

SD Maid is a convenient and functional program for cleaning Android without ads. The utility consumes up to 184 MB of RAM, so it is suitable for use on budget devices. Some non-critical features are only available in the paid version for 2 USD. For additional features, you need root rights.

Download SD Maid from Google Play

Video Best Cleaner App for Android Phone

CCleaner

CCleaner cleans up residual files, as well as RAM – unloading active applications. Selective cleaning is also available on a schedule. The application informs you about the battery charge and temperature and the processor operation. It helps identify programs with high background activity.

CCleaner

The main page displays the occupied and free space. The detailed memory usage is shown by the “storage analyzer”. You can also view files on the drive there. However, the Delete function does not work in the basic version of CCleaner. It is still difficult to see which files the program clears, since the information is immediately blocked by a banner with an ad.  In a similar way when programs are cleaned from RAM.

There are no settings, except for the option that allows you to clear hidden partitions.

CCleaner Cleaner Features

  • Features: garbage and RAM cleaning, memory analyzer and resource consumption, application management, scheduled cleaning.
  • Minimum requirements: Android 4.1.
  • Having root rights: no need.
  • Cost/availability of advertising: the basic version is free with aggressive advertising. Full version – 3.1 USD per month of use.
  • RAM usage: 206 MB, maximum used is 278 MB.

Final CCleaner Score

CCleaner is a fairly functional, but poorly optimized application for reading android. In addition, the free version contains aggressive advertising, and pop-up banners prevent you from working with the app. It’s also funny that the “delete files” function from the drive is only available in the paid version. It is also worth noting the high cost of buying a CCleaner cleaner, and the payment must be made monthly or paid for a year in advance.

Advantages

  • Automatic cleaning, manual and scheduled.
  • Statistics of installed applications.
  • Memory analyzer.
  • Information on the battery charge/temperature and the processor operation.

Disadvantages

  • Aggressive advertising. Banners prevent you from using the program.
  • The high cost of the paid version. The license shall be renewed every month or immediately for a year.
  • Some of the useful features are available only in the paid version of the program.
  • There are no settings.

Download CCleaner from Google Play

Droid Optimizer

The Droid Optimizer cleaner performs selective and automatic removal of “unnecessary” files. It stops applications running in the background, automatically closes the selected programs at system startup. This memory cleaner supports scheduled cleanup, where the cleanup options and exception list are configured.

Droid Optimizer

The utility has the function of batch removal of applications. There is no memory analyzer, only free and occupied space is displayed. Additionally, there is a Wi-Fi scheduler, with automatic network on/off. “Application Analyzer” allows you to identify suspicious programs with critical permissions.

The program is free and does not contain advertising, except for unobtrusive advertising of your own products. If desired, users can thank the developers, with a symbolic payment, using a special form. This cleaner does not require root rights, and also does not provide additional functionality if you have root. In this case, you must provide permission to read memory, and optionally-access to change system settings.

There are no settings.

Cleaner app for Android phone Droid Optimizer is characterized by

  • Brief features: cleaning of “unnecessary” files, stopping running applications, deleting installed programs, application analyzer, scheduled cleaning.
  • Minimum requirements: Android 4.0.
  • Having root rights: no need.
  • Cost/availability of advertising: free of charge, cash reward on request. There are no ads, only advertising programs of their own development.
  • RAM usage: 177 MB, maximum used is 350 MB.

Final Droid Optimizer Score

The Android cleaning program Droid Optimizer is not optimized enough. In 3-5 minutes, the smoothness of the interface disappeared, the CPU load increased. For that, the program is free, there is no aggressive advertising. You also don’t need to buy a separate version because of the automatic cleanup scheduler.

Advantages

  • The program is free and does not contain aggressive advertising.
  • Manual and automatic file deletion. 
  • Scheduled cleaning.
  • Batch programs removal.
  • Wi-Fi scheduler.
  • Application analyzer.
  • Battery status informant.

Disadvantages

  • Insufficient application optimization.
  • Weak implementation of the memory analyzer.
  • There are no settings.

Download Droid Optimizer from Google Play

Power Clean

Power Clean cleans the cache, temporary files, empty folders, and clipboard data. It additionally closes applications running in the background and RAM. Scheduled cleanup is not available. There is no memory analyzer. The Wi-Fi network analyzer shows the current traffic usage, as well as allows you to disable the running program in one touch.

Power Clean

There is an antivirus, an application blocker, and a trash can for recovering deleted files. In this case, the deleted files are not placed in the trash, so they are not available for recovery.

The utility is free, does not require and does not need root rights. At the same time, aggressive advertising is used, in the form of full-screen banners and videos. The program also sends anonymous statistics, which is “disabled” in the settings; it requires permission to the memory, camera and phone. It additionally provides access to change system settings.

In the settings, you can select the color of the design and additional cleaning options. There is also a charging control that reminds you of the end of charging the battery.

Parameters of the Power Clean Cleaner app

  • Brief features: cleaning “garbage”, stopping running programs, hibernating applications, Wi-Fi analyzer, antivirus, blocking applications, monitoring the battery when charging.
  • Minimum requirements: Android 4.1.
  • Having root rights: not required.
  • Cost/availability of advertising: free of charge, there is aggressive advertising.
  • RAM usage: 259 MB (359 MB when using the Google GMS service), the maximum used is 362 MB.

Final Power Clean Score

The utility pleases with a pleasant design, comprehensive cleaning and additional functions – a Wi-Fi network analyzer and an antivirus. At the same time, the program is poorly optimized: it quickly consumes battery power, consumes up to 360 MB of RAM, and contains broken or useless functions. And aggressive advertising, personal data collection, and requests for extra permissions force other developers to consider alternative solutions.

Advantages

  • Wi-Fi network analyzer.
  • Selective and automatic cleaning.
  • Antivirus software.
  • Ability to set a password for the selected application.
  • Nice design.

Disadvantages

  • Aggressive, full-screen ads.
  • Sending usage statistics.
  • The utility requires a lot of permissions to work.
  • No scheduled cleanup
  • The file recovery bucket doesn’t work.
  • High RAM consumption – 259–369 MB.
  • Incorrect localization.

Download Power Clean from Google Play

Avast Cleanup

Avast Cleanup cleans unnecessary files, unloads running applications, to increase the free amount of RAM. It detects large files, with the ability to delete/copy/move data to disk. It supports scheduled cleaning, but only in a paid subscription.

Avast Cleanup

To free up extra space, Avast Cleanup has a photo compression feature. The analyzer of unused applications, as well as programs with high background activity, is available. The paid subscription has a power-saving feature.

The basic version of the program is free, but with a lot of advertising content. Banners are present on all pages, and often overlap useful information. The utility also sends anonymous statistics, which is “disabled” in the settings. It requires a memory permission to work. It additionally provides access to change system settings.

There are no settings.

Parameters of Phone Cleaning Program Avast Cleanup 

  • Brief features: cleaning of “garbage” and RAM, memory analyzer and resource consumption, search for large files, scheduled cleaning.
  • Minimum requirements: Android 4.1.
  • Having root rights: not required.
  • Cost/availability of advertising: the basic version is free with aggressive advertising; the extended version is for a subscription of 3 USD per month.
  • RAM usage: 270 MB, maximum used is 313 MB.

Final Avast Cleanup Score

Avast Cleanup visually and partially functionally resembles the CCleaner program. At the same time, the content of advertising, according to personal feelings, is 2 or 3 times more. You do not need to buy a subscription for manually deleting files, and you can also copy/move files to the cloud. For scheduled cleaning, energy saving, and ad blocking, the developers’ request 3 USD per month.

Download Avast Cleanup from Google Play

Clean Master

The application clears the cache, advertising garbage, and other unnecessary files. It also unloads active applications to free up RAM. There is no memory analyzer to detect large files. Scheduled cleaning is also not available.

Clean Master

In addition, the program has hibernation – disabling background applications. There is an antivirus that allows you to set a password for selected applications.

The utility is heavily overloaded with advertising recommendations. Banners with ads regularly pop up. Some functions are useless or do not work, which misleads the user. For example, the program indicates that the processor is overheating at 65 degrees, while the device is cold, and in CPU-Z, the value of the sensors does not exceed 40 degrees.

There are no useful settings. Only the “garbage” search parameters are available, setting up exceptions during verification.

The program for cleaning the phone Clean Master is characterized by

  • Features: cleaning of “garbage” and active applications, application hibernation, antivirus, setting a password for applications.
  • Minimum requirements: Android 4.1.
  • Having root rights: not required.
  • Cost/availability of advertising: free, but with aggressive advertising. Includes in-app purchases.
  • RAM Usage: 431 MB, maximum used is 499 MB.

Final Clean Master Score

The Clean Master utility “performs deep analysis” and searches for unnecessary files. At the same time, the program consumes from 431 MB of RAM, includes aggressive advertising, and some functions do not work properly.

Advantages

  • Setting up exceptions when searching for “garbage”.
  • Automatic cleanup with manual selection of which files to delete.
  • Ability to set a password for applications.
  • Application hibernation.
  • Setting up exceptions.

Disadvantages

  • The utility requests a lot of permissions to work with.
  • Aggressive advertising.
  • High RAM consumption – 431 MB.
  • No scheduled cleanup.
  • Some functions don’t work.
  • The program is overloaded and inconvenient.
  • No useful settings.

Super Cleaner

The Super Cleaner utility cleans up residual files, advertising garbage, cache, and outdated APK files. It additionally unloads applications from RAM. There is an advanced cleaning, where you can search for large files, duplicate photos, delete applications and cache.

Super Cleaner allows you to set a password for important applications. Also scan the system for viruses and possible security threats. You can specify the system scan interval in the settings.

The program is free, but contains non-aggressive advertising. As with other similar utilities, it is advisable to disable the “overlay on top of other windows” feature in the settings.

You can set the “about cleaning” notifications and scan parameters in the settings. It also sets up notifications when the battery is fully charged.

The Super Cleaner Cleaner app has the following general parameters

  • Features: cleaning of “garbage” and active applications, antivirus, setting a password for applications, searching for large files.
  • Minimum requirements: Android 4.1.
  • Having root rights: not required.
  • Cost/availability of advertising: free of charge, there is advertising.
  • RAM Usage: 200 MB, maximum used is 323 MB.

Final Score

Super Cleaner contains both useful and some useless and unnecessary features. At the same time, advertising is not so aggressive and does not interfere with the use of the program.

Advantages

  • Automatic and advanced cleaning.
  • Antivirus with automatic system check.
  • Setting a password for applications.

Disadvantages

  • Advertising availability.
  • No useful settings.
  • Availability of useless functions.

Download Super Cleaner from Google Play

Clean Master Lite

The lite version of Clean Master cleans: system cache, residual files and folders, unused APK files. The utility also closes running applications to free up RAM. There is no memory analyzer, as well as no selective cleaning, search for large files and scheduled cleaning.

Clean Master Lite

Clean Master Lite additionally has a built-in antivirus. You can set a password for the selected applications.

The utility is available for free download, but contains aggressive advertising. If you disable the “overlay on other windows” feature, full-screen banners appear less frequently. At the same time, the program insistently asks for all possible permissions in addition to memory-contacts, location, and phone.

In the settings, only exceptions are set when checking, as well as search parameters for “garbage”.

General Characteristics of Android Cleaner Clean Master Lite

  • Brief features: cleaning “garbage”, disabling running applications, antivirus, setting a password for applications.
  • Minimum requirements: Android 4.0.
  • Having root rights: not required.
  • Cost/availability of advertising: free, but with aggressive advertising.
  • RAM usage: 190 MB (312 MB with Google GMS), the maximum used is 259 MB.

Final Score

Clean Master Lite is less overloaded with unnecessary and useless features. It also consumes fewer resources compared to the standard version. At the same time, the utility is devoid of useful functions and is only suitable for cleaning “garbage”. The program also abuses advertising and requires a lot of permissions to work.

Advantages

  • The utility is less loaded with unnecessary functions.
  • RAM consumption is less than half, when compared with the standard Clean Master program.
  • Antivirus availability.
  • Setting up exceptions when searching for “garbage”.

Disadvantages

  • Aggressive advertising.
  • The utility requests a lot of permissions to work with.
  • There are few useful features and settings.
  • There is no memory analyzer and search for large files.

Avira Optimizer

The Avira Optimizer program automatically cleans unnecessary files, as well as unloads applications from RAM. At the same time, you can manually clean running applications, remove batch programs, delete large files and personal data.

Avira Optimizer

Among the additional functions there is energy saving setting, where there are 3 automatic presets and one with manual input of parameters. At the same time, for access to manual configuration, you need to pay 1.5 USD per year. Additionally, the extended version does not contain ads for internal services, but also offers premium support services. In addition, you can switch the device to sleep mode using gestures.

There are no ads in Avira Optimizer, just an unobtrusive offer of your own services. To make certain changes, the program will ask for permission to change the system settings, and also to the memory, contacts, and phone.

There are no settings.

Avira Optimizer Phone Cleaner Feature

  • Brief features: cleaning of “garbage” and running applications, cleaning of personal data, automatic screen lock, setting up power saving.
  • Minimum requirements: Android 4.1.
  • Having root rights: not required.
  • Cost/availability of advertising: the basic version is free with limited functionality. Extended version – 1.5 USD per year.
  • RAM usage: 204 MB, maximum used is 298 MB.

Final Score

The utility is well optimized and does not contain intrusive ads. It includes the necessary functions and is suitable for use on low-power devices.

Advantages

  • Manual and automatic cleaning.
  • Batch programs removal.
  • Power-saving function.
  • Automatic screen lock function.
  • No intrusive ads.
  • Search for large files.

Disadvantages

  • There are no settings.
  • Manual power-saving settings for a fee.
  • No automatic scheduled cleanup.

Download Avira Optimizer from Google Play

DU Speed Booster

DU Speed Booster automatically cleans: cache, residual files, system unnecessary data, as well as unused files on the drive. Preview of deleted files is available in advance. There is also a search for duplicate photos and batch deletion of applications.

DU Speed Booster

The most useful additional features are antivirus and blocking of installed applications. The program is free, but includes unobtrusive, though plentiful advertising.

There are no useful settings. It is suggested to configure the cleaning methods: via a floating shortcut, a widget on the desktop or in the status bar.

The DU Speed Booster cleaner app has the main features

  • Features: cleaning of “garbage” and active applications, antivirus, search for duplicate photos, batch removal of applications.
  • Minimum requirements: Android 4.0.
  • Having root rights: not required.
  • Cost/availability of advertising: free of charge, there is advertising.
  • RAM Usage: 280 MB, maximum used is 454 MB.

Final Score

There are no aggressive ads in DU Speed Booster. At the same time, the recommended applications overload the interface and make it difficult to work with the program. Another active load on the CPU and RAM, significantly reduces the autonomy of the device. You also need to carefully review what the program is going to delete, no matter what will lose important information.

Advantages

  • Blocking applications.
  • Batch program removal.
  • Advanced cleaning.
  • Various cleaning methods: a floating shortcut, a widget on the desktop or in the status bar.

Disadvantages

  • Advertising availability.
  • High CPU and RAM load.
  • There are no useful settings.
  • There is no search for large files and no scheduled cleanup.

Download DU Speed Booster from Google Play

The final score of 10 Android Cleaners

Of the 10 Android cleaning apps, the best results are shown by SD maid, Avira Optimizer and Droid Optimizer. The apps do not contain ads and offer an optimal set of features for free or for a nominal fee. The programs are also perfectly optimized, minimally load RAM and processor.

The rest of the cleaning apps are less interesting because of the abundance of ads. And only 2 programs contain non-aggressive advertising: Super Cleaner and DU Speed Booster. The applications are also not convenient and overloaded, as well as poorly optimized. The worst results are traditionally from Chinese developers: Clean Master/Clean Master Lite, Power Clean and DU Speed Booster.

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About the author 

Alex Gustman


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