Comparison

Smart Cleaner vs CleanSlate

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Smart Cleaner

Optimize your device's performance and reclaim storage space with a powerful cleaning tool. Securely protect sensitive data with advanced encryption and manage your media and email attachments efficiently. Enjoy a faster, safer, and clutter-free experience.

Highlights
  • One-tap junk file cleanup
  • Photo and video manager
  • Email attachment cleaner
  • Secure vault for sensitive data
  • Social media traces cleaner
  • Performance boost and battery saver
Features
Read full description

Tired of a sluggish phone and cluttered storage? Smart Cleaner - Pro Security is your all-in-one solution to reclaim space, optimize performance, and Helps protect your sensitive data — all with just a few taps. 1. Key Features: Deep Clean & Storage Optimization - One-Tap Cleanup: Automatically scans junk files, app caches, and residual data to free up significant storage space. - Photo & Video Manager: Sort media by date or category, swipe to delete duplicates and blurry shots, and organize your gallery with ease. - Email Cleaner: Bulk-remove outdated email attachments to speed up your inbox and reduce clutter. 2. Advanced Local Privacy - Secure Vault: Hide sensitive photos, videos, and contacts using AES-256 encryption with biometric access (Face ID / Touch ID). - Social Media Traces Cleaner: Remove cached browsing data and temporary files from social apps like Instagram, TikTok, and WhatsApp. 3. Performance Boost & Battery Saver - Reduce background activity and optimize battery usage with Smart Saver Mode. - Storage Usage Overview: Review storage usage and find large or rarely used files for easy cleanup. 4. Why Choose Smart Cleaner - Pro Security - Lightweight and powerful — designed to optimize your device without slowing it down - Your privacy matters — sensitive content stays protected with local encryption - Clean and easy-to-use interface — switch between Basic and Pro modes based on your needs Get Smart Cleaner - Pro Security today and enjoy a faster, safer, and clutter-free device. Privacy Policy: https://sites.google.com/view/smartt-cleaner-privacy-policy Terms of Use: https://sites.google.com/view/smart-cleaner-terms-of-use.

About

CleanSlate

Reclaim phone storage with AI-powered cleanup for photos, videos, and emails. Easily identify and delete duplicate images, screenshots, and unwanted promotional messages to free up space without losing important files.

Highlights
  • AI similar photo cleanup
  • Side-by-side photo comparison
  • Screenshot remover
  • Video compression
  • Email inbox cleanup
  • Bulk deletion
Read full description

Clean up storage, photos, videos, and inbox clutter—without losing what matters. Tired of look-alike photos, oversized videos, and a messy inbox? This AI-powered cleaner helps you reclaim space quickly and make smarter keep/delete choices. What the app does • Similar Photo Cleanup Uses AI to analyze color saturation, sharpness, composition, and the naturalness of facial expressions. It ranks near-duplicates so you can keep the best shot and delete the rest in a tap. • Side-by-Side Compare View similar photos next to each other to see tiny differences clearly and decide what stays. • Screenshot Remover Finds screenshots fast (receipts, chats, temporary saves) and lets you bulk-delete them to free up space. • Video Compressor Reduce file size for large videos. Choose a compression quality that fits your needs. • Mailbox Cleanup Connect your email to unsubscribe from senders and, optionally, remove their older subscription/promotional emails. Designed for clarity and control ‣ Review everything before deleting—nothing is removed until you confirm. ‣ Smart batches and quick actions keep the process simple on smaller screens. ‣ Detailed summaries show how much space you’re about to free up. *** Terms & Privacy Terms of Service: https://www.clean-slate.app/Terms%20of%20Service.html Privacy Policy: https://www.clean-slate.app/Privacy%20Policy.html Subscription Terms: https://www.clean-slate.app/Subscription%20Terms.html

Screenshots

Smart Cleaner4 screens
CleanSlate4 screens

Verdict

The call

The clearest difference is ads: CleanSlate at none against Smart Cleaner's shown. CleanSlate also leads on update cadence (every 6 days vs fortnightly). Smart Cleaner's advantage is rating (4.6 vs 4.4) and ratings volume (3K vs 954). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Smart Cleaner sells 7 in-app purchases, starting at $9.99 per 7 days and CleanSlate sells 13 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Smart Cleaner holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 3K and 954 respectively. Written reviews point the same way: 46% of Smart Cleaner's written reviews are positive against 43% of CleanSlate's.

UpkeepUpdate frequency

Smart Cleaner ships an update fortnightly, CleanSlate every 6 days. Both last shipped on October 30, 2026.

Scorecard4 real differences · 6 level
Smart Cleaner versus CleanSlate: the parameters behind the verdict, then further details
ParameterSmart CleanerCleanSlate
PriceFreeFree
Rating4.6 (3K ratings) — better4.4 (954 ratings)
Positive reviews45.9% of reviews — better43.5% of reviews
Number of ratings3K — better954
Update frequencyFortnightlyEvery 6 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better16
Further details — not scored
Size119 MB38 MB
Age rating4+4+
DeveloperAppCentury AppsSUNNYSIDE TECHNOLOGY PTY. LTD.

Customer experience

Smart Cleaner

All ratings2,967 ratings
Positive91.8%
Neutral4.7%
Negative3.5%
Written reviews74 reviews
Positive45.9%
Neutral8.1%
Negative45.9%

CleanSlate

All ratings956 ratings
Positive84.5%
Neutral6.9%
Negative8.6%
Written reviews23 reviews
Positive43.5%
Neutral13.0%
Negative43.5%

In-app purchases

7 purchases

Smart Cleaner

Subscriptions7
  • Smart Cleaner Premium 1 Week$9.997 Days
  • Smart Cleaner Premium 1 Week7 Days trial$9.997 Days
  • Smart Cleaner Premium 1 Week3 Days trial$9.997 Days
Show 4 more
  • Smart Cleaner Premium 1 Week7 Days trial$12.997 Days
  • Smart Cleaner Premium 1 Week3 Days trial$12.997 Days
  • Smart Cleaner Premium 1 Week7 Days trial$14.997 Days
  • Smart Cleaner Premium 1 Year$34.991 Year
13 purchases

CleanSlate

Subscriptions12
  • Pro 1-Week Access$3.997 Days
  • Pro 1-Month Access3 Days trial$6.991 Month
  • Pro 1-Week Access3 Days trial2 variants$7.997 Days
Show 9 more
  • Pro 1-Week Access7 Days trial2 variants$7.997 Days
  • Pro 1-Week Access3 Days trial$8.997 Days
  • Pro 1-Week Access3 Days trial3 variants$9.997 Days
  • Pro 1-Week Access7 Days trial$9.997 Days
  • Pro 1-Week Access7 Days trial$12.997 Days
  • Pro 1-Year Access$34.991 Year
  • Pro 1-Year Access2 variants$36.991 Year
  • Pro 1-Year Access$49.991 Year
  • Pro 1-Year Access$89.991 Year
One-time1
  • Pro Lifetime Access$59.99

Questions

Is Smart Cleaner free?
Smart Cleaner is free to download, with in-app purchases available.
Is CleanSlate free?
CleanSlate is free to download, with in-app purchases available.
Which has better reviews, Smart Cleaner or CleanSlate?
Smart Cleaner is rated higher. Smart Cleaner averages 4.6 out of 5 from 3K ratings, while CleanSlate averages 4.4 from 954 ratings.
Do Smart Cleaner or CleanSlate have ads?
Smart Cleaner shows ads; CleanSlate does not.
Which is updated more often, Smart Cleaner or CleanSlate?
Smart Cleaner ships an update fortnightly, and CleanSlate every 6 days. Most recently, Smart Cleaner was updated on October 30, 2026 and CleanSlate on October 30, 2026.

Other comparisons