Comparison

Cleaner 3S vs Zen Optimizer

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

Head to head
About

Cleaner 3S

Features
Read full description

Cleaner 3S is your ultimate tool to declutter your photo library by detecting and grouping similar photos and videos. With cutting-edge technology, all processing happens directly on your device. Free up storage space in seconds with features like fast scans, smart grouping, and premium deletion options. KEY FEATURES: β€’ Fast and accurate scan for duplicate or similar photos/videos. β€’ Group items by date, similarity level. β€’ Simple one-tap β€œSelect All” to remove unwanted files and keep your best ones. β€’ No data is ever uploaded; everything runs locally on your device. β€’ Free to scan and review. Unlock the ability to delete with our In-App Purchases: - One-time purchase for lifetime access - Weekly subscription for continuous premium benefits WHY Cleaner 3S? β€’ Minimalist interface, focused on quick cleanup β€’ Lightweight, secure, and privacy-friendly β€” all photos/videos stay on your device, never uploaded PRIVACY & SUPPORT: Cleaner 3S follows strict privacy standards. All photos, videos, and data are processed 100% locally on your device - nothing is ever uploaded to any server. 1. All processing is done locally 2. No data leaves the device Privacy: https://admnhng.github.io/cleaner3s_app_policy.html Support: https://admnhng.github.io/contact_us.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Zen Optimizer

Features
Read full description

Your iPhone is full. Your memories do not have to disappear. Zen Optimizer is a private photo and video compressor that reclaims storage directly on your iPhone or iPad. Choose your media, preview the potential savings, and decide exactly what to optimize. Processing stays on your deviceβ€”no cloud upload, account, or external server. MORE SPACE, SAME MEMORIES β€’ Compress photos and videos in batches β€’ Preview estimated storage savings before you start β€’ Choose the balance between file size and visual quality β€’ Keep, optimize, or remove items with simple controls β€’ Review before-and-after sizes in your optimization history HOW IT WORKS 1. Select photos and videos from your library 2. Review their size and estimated savings 3. Choose an optimization level 4. Confirm what happens to the originals 5. See the space reclaimed when the job completes PRIVATE BY DESIGN Your photos and videos remain on your device. Zen Optimizer does not require an account and does not send your media to a cloud compression service. Ideal when large videos fill your camera roll, your storage is running low, or you want smaller media files without giving up the moments that matter. Reclaim space with control. Keep the memories.

Screenshots

Cleaner 3S3 screens
Zen Optimizer4 screens

Verdict

The call

The clearest difference is in-app purchases: Zen Optimizer at none against Cleaner 3S's 3. Cleaner 3S's advantage is update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Cleaner 3S sells 3 in-app purchases, starting at $0.99 per 7 days. Zen Optimizer asks for nothing beyond the download.

UpkeepUpdate frequency

Cleaner 3S ships an update every 3 days, Zen Optimizer fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Β· 4 level
Cleaner 3S versus Zen Optimizer: the parameters behind the verdict, then further details
ParameterCleaner 3SZen Optimizer
PriceFreeFree
Update frequencyEvery 3 days β€” betterFortnightly
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 β€” better17.0
Further details β€” not scored
Size13 MB3 MB
Age rating4+4+
DeveloperManh NguyenDavide Zanon

In-app purchases

3 purchases

Cleaner 3S

Subscriptions2
  • Pro Weekly3 Days trial$0.997 Days
  • Pro Monthly3 Days trial$4.991 Month
One-time1
  • Pro Lifetime Access$19.99
None

Zen Optimizer

No in-app purchases

Questions

Is Cleaner 3S free?
Cleaner 3S is free to download, with in-app purchases available.
Is Zen Optimizer free?
Zen Optimizer is free to download, with no in-app purchases.
Do Cleaner 3S or Zen Optimizer have ads?
Neither Cleaner 3S nor Zen Optimizer shows ads.
Which is updated more often, Cleaner 3S or Zen Optimizer?
Cleaner 3S ships an update every 3 days, and Zen Optimizer fortnightly. Most recently, Cleaner 3S was updated on October 28, 2026 and Zen Optimizer on October 25, 2026.

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