Best private Android cleaners without ads (2026)
A phone cleaner needs access to your files, so its advertising and data practices deserve a look. This guide compares three ad-free options and three popular ad-supported apps using their public Google Play listings. I develop 1Cleaner, one of the apps below; the other apps’ claims are linked to their sources.
What an Android cleaner can and cannot do
With All files access, an Android cleaner can check shared storage: Downloads, camera folders, documents and messenger media. It can find big files, duplicates, temporary files, logs and empty folders.
A cleaner cannot directly read or clear another app's private data, including its internal cache. Some cleaners work around that by using the Accessibility service to tap the Clear cache button in Settings for you, or to stop background apps. Android manages memory itself; force-stopped apps usually start again. Storage cleanup does not need a RAM booster.
How we compared the Android cleaners
- Ads. Google Play shows "Contains ads" on apps that declare ads. We copied the label as it appeared on October 2, 2026.
- Data safety. The developer-declared section on each Google Play page: what data is shared with other companies and for what purpose, and what is collected.
- Price model. Google Play shows only a range of in-app purchase prices "per item", not plans or periods, so that is what we list. We did not buy anything to see the paywalls.
- Tools. What each listing says the app cleans. Ratings and downloads are shown as context, not as a quality score.
Cleaners without ads
| App | Ads | Data shared (Data safety) | Data collected (Data safety) | Price model | Cleans |
|---|---|---|---|---|---|
| 1Cleaner (ours)by Antosha (1Buck Apps) · new on Google Play | None | No data shared | None by the apppurchases are handled by Google Play | All tools free. Optional Premium: $0.99/week, $2.99/month or $19.99/year | Similar, burst and duplicate photos and videos, screenshots, large media, big files, duplicate files, junk, messenger media, contacts, calendar; compression; vault |
| Files by GoogleGoogle LLC · 4.5, 9.06M reviews · 5B+ downloads | None | No data shared with third parties | Email address and user IDs (optional), device IDs, crash logs, diagnostics, app interactions, search history (optional), other content (optional) | Free; no in-app purchases listed | Cleaning recommendations: old chat-app photos, duplicate files, cache; files sorted by size; plus a file manager, Quick Share and Drive backup |
| SD Maid 2/SE – System Cleanerdarken · 4.6, 10.3K reviews · 1M+ downloads | None ("This app is ad-free") | No data shared with third parties | No data collected | Free with in-app purchases, $3.99–$7.99 per item; "Some features require a paid upgrade" | Leftovers of uninstalled apps, system junk, expendable app files and caches (optionally via Accessibility), duplicates, storage analyzer, app manager, swipe review, photo compression |
Popular cleaners that show ads
These three widely installed cleaners were labeled Contains ads. Their declared sharing categories and purchase ranges are listed below.
| App | Ads | Data shared (Data safety) | In-app purchases | Accessibility use (listing) |
|---|---|---|---|---|
| CCleaner – Phone CleanerPiriform · 4.5, 3.08M reviews · 100M+ downloads | Contains ads | Performance data and app activity (analytics), installed apps and device IDs (advertising or marketing), precise location (app functionality) | $1.39–$39.99 per item | To stop background apps |
| Avast Cleanup – Phone CleanerAvast Software · 4.6, 1.52M reviews · 50M+ downloads | Contains ads | Same categories and purposes as CCleaner | $0.99–$59.99 per item | To stop background apps |
| AVG Cleaner – Storage CleanerAVG Mobile · 4.6, 1.97M reviews · 100M+ downloads | Contains ads | Same categories and purposes as CCleaner | $1.49–$39.99 per item | To stop background apps |
Source for every row: the app's public US Google Play page and its Data safety page, checked October 2, 2026 (links in Sources). "Per item" ranges are what Google Play shows; plans and billing periods are not named there. Data safety wording is Google's and the developers'.
The ad-free apps, one by one
1Cleaner (ours)
In 1.0.1g, released October 6, 2026, App Caches uses Android’s external-cache dialog on Android 11+. Folder-size comparisons need two comparable, complete and successful file scans, with the first setting a baseline; protected paths, Android/data and Android/obb are excluded. This is not an individual-file history. Settings can protect selected shared-storage paths from cleanup, but protection does not follow moves or renames or govern Android cache cleanup. The interface supports 22 languages; these three new screens remain English.
Choose 1Cleaner for group-by-group photo review, video compression and tools beyond files, including contacts and calendar cleanup. It has no app manager and does not automate Settings through Accessibility. Marked photos and videos remain in App Bin until you confirm deletion; they then go to Android’s trash for about 30 days on Android 11+, while Android 10 deletion is permanent. Other files are permanently deleted after confirmation.
Free use includes immediately dismissible reminders before scans and cleanups, plus 10 Swipe Clean decisions a day. Optional Premium removes both. Base prices are in USD, excluding VAT and other local taxes; there is no trial and plans renew automatically until cancelled in Google Play. See 1Cleaner for Android for screenshots.
Files by Google
Files by Google is a good starting point if you need a file manager as well as cleanup. Quick Share, Google Drive backup, media playback and a PIN- or pattern-protected folder make it useful beyond deleting files. Its listing does not mention similar-photo groups, video compression, contact merging or calendar cleanup. See the full comparison with 1Cleaner.
SD Maid 2/SE
SD Maid 2/SE suits people who want detailed control over leftover app files, storage analysis and app management. Its AppCleaner can use Accessibility to automate Settings taps. Some features need a paid upgrade; the public listing gives only a per-item price range, so check the purchase screen for the actual terms.
How to choose an Android cleaner in 60 seconds
- Look under the Install button. "Contains ads" on an app that reads your files is a reason to keep scrolling.
- Open Data safety. "No data shared with third parties" is the goal. Installed apps or device IDs shared "for advertising or marketing" means your phone is part of the business model.
- Check where deleted files go. On Android 11 and later, look for Android's trash, where photos and videos can remain recoverable for about 30 days. Check the app's deletion confirmation; Android 10 deletion can be permanent.
- Read the price before you tap. Google Play's listing shows only a range; the paywall must show the price and the period of the plan you are buying.
What Android already does for free
Before installing anything, look at Settings › Storage on your phone: it shows what uses space. Settings › Apps › an app › Storage lets you clear that app's cache yourself. Deleted photos and videos often wait in a gallery's trash or bin first; empty it to get the space back right away. If those built-in tools cover your needs, you may not need a cleaner. Dedicated review tools help when there are too many items to inspect manually.
Want to see how 1Cleaner’s review tools work? Browse the Android screenshots.
See 1Cleaner for AndroidOne important Android app-cache limit
Does cache cleanup have lasting or measurable savings?
Apps can recreate caches as you use them. In 1Cleaner, the Android 11+ confirmation clears external app caches, leaving internal caches and personal data unchanged. Free space before and after is shown when available, without a per-app breakdown or an exact cache-saving claim. For individual internal caches, use the Android Settings option described above.
Sources
- Files by Google, US Google Play page and Data safety, checked October 2, 2026: listing, Data safety
- SD Maid 2/SE – System Cleaner, US Google Play page and Data safety, checked October 2, 2026: listing, Data safety
- CCleaner – Phone Cleaner, US Google Play page and Data safety, checked October 2, 2026: listing, Data safety
- Avast Cleanup – Phone Cleaner, US Google Play page and Data safety, checked October 2, 2026: listing, Data safety
- AVG Cleaner – Storage Cleaner, US Google Play page and Data safety, checked October 2, 2026: listing, Data safety
- Google Play Console Help, use of All files access (MANAGE_EXTERNAL_STORAGE): support.google.com
- 1Cleaner for Android: onebuckapps.com/1cleaner-android-cleaner
Other app names belong to their owners, none of which is affiliated with 1Buck Apps. Listings change; if you see something outdated, email [email protected] and we will correct it.