Here’s a curated list of the best storage cleaner apps for both Android and iPhone in 2025, based on verified features, user ratings, and compatibility.
📱 Best Storage Cleaner Apps for Android
1. Files by Google
Rating: ★★★★★
Why it's great:
- Smart cleaning suggestions (junk files, duplicate files, old downloads)
- Offline file sharing and file browsing
- Trusted and secure (no ads or bloatware)
Standout feature: Built by Google, it’s optimized for Android and doesn’t require background monitoring.
Price: Free
📎 Google Play Store
2. CCleaner for Android
Rating: ★★★★☆
Why it's great:
- Clears cache, temporary files, clipboard content
- App manager and storage analyzer
- Battery and CPU optimization
Standout feature: Popular PC software adapted for mobile, with granular control over what gets cleaned.
Price: Free with premium upgrade
📎 Google Play Store
3. SD Maid
Rating: ★★★★☆
Why it's great:
- Deep file system cleanup
- Detects and removes leftover data from uninstalled apps
- Offers scheduler for automatic cleaning
Standout feature: Geared toward more advanced users who want more than basic junk cleaning.
Price: Free (Pro version for advanced tools)
📎 Google Play Store
4. Avast Cleanup
Rating: ★★★★☆
Why it's great:
- Cleans junk files, app cache, and RAM
- Offers photo optimizer to reduce file size without loss
- Automatic cleaning options
Standout feature: Trusted brand with cross-device support and battery optimization tools.
Price: Free with premium plans
📎 Google Play Store
📱 Best Storage Cleaner Apps for iPhone (iOS)
1. Cleanfox
Rating: ★★★★☆
Why it's great:
- Focuses on cleaning up email clutter (newsletters, spam)
- Helps reclaim space used by emails and attachments
Standout feature: Especially useful for users overwhelmed by email buildup across Gmail, Outlook, etc.
Price: Free
📎 App Store
2. Phone Cleaner for iPhone – CleanUp
Rating: ★★★★☆
Why it's great:
- Scans and deletes duplicate photos, screenshots, and videos
- Smart photo compressor
- Simple and fast UI
Standout feature: One of the few apps that reliably cleans media without risk of losing originals.
Price: Free with in-app purchases
📎 App Store
3. Boost Cleaner – Clean Up Smart
Rating: ★★★★☆
Why it's great:
- Cleans duplicate photos, contacts, and videos
- Organizes calendar and contact duplicates
- Offers battery and CPU monitoring
Standout feature: All-in-one utility that goes beyond storage to improve overall device health.
Price: Free with in-app purchases
📎 App Store
4. Gemini Photos: Gallery Cleaner
Rating: ★★★★☆
Why it's great:
- AI-based photo cleaner that identifies duplicates, blurry images, and similar shots
- Smart selection for deletion (you confirm before anything’s removed)
Standout feature: Visual-first approach that helps keep your photo library tidy.
Price: Free trial; Subscription required for full access
📎 App Store
Comparison Table
| App Name | Platform | Key Features | Price |
|---|---|---|---|
| Files by Google | Android | Smart junk cleaning, file browsing | Free |
| CCleaner | Android | Cache clearing, app management | Free / Premium |
| SD Maid | Android | System cleanup, leftover file detection | Free / Pro |
| Avast Cleanup | Android | Photo optimizer, RAM boost | Free / Premium |
| Cleanfox | iPhone | Email cleanup | Free |
| Phone Cleaner | iPhone | Duplicate photo cleaner, compressor | Free / In-app |
| Boost Cleaner | iPhone | Contact, calendar, photo cleanup | Free / In-app |
| Gemini Photos | iPhone | AI-powered photo management | Free trial / Subscription |
Final Thoughts
Whether you're on Android or iOS, there are excellent tools available to clean up your phone, speed up performance, and free up storage space. Here's how to choose:
- For Android users: Go with Files by Google for a trusted, free option. Choose CCleaner or SD Maid if you want more customization.
- For iPhone users: Use Gemini Photos or Phone Cleaner to manage photo clutter, and Cleanfox if email overload is your biggest issue.
