Comparison

Zen Optimizer vs Shrinkly

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

Head to head
About

Zen Optimizer

Features
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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.

About

Shrinkly

Features
Read full description

Compress Video shrinks large clips so they fit messaging apps, email, and uploads. β€’ Low / Medium / High quality tiers β€’ See before and after file size β€’ Audio is kept β€’ On-device only β€’ Buy once. No subscription. No ads. When full editors are overkill and you just need a smaller file.

Screenshots

Zen Optimizer4 screens
Shrinkly4 screens

Verdict

The call

The clearest difference is in-app purchases: Zen Optimizer at none against Shrinkly's 1. On price, update cadence, ads and device support 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. Shrinkly sells 1 one-off in-app purchase. Zen Optimizer asks for nothing beyond the download.

UpkeepUpdate frequency

Zen Optimizer ships an update fortnightly, Shrinkly every 2 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Β· 5 level
Zen Optimizer versus Shrinkly: the parameters behind the verdict, then further details
ParameterZen OptimizerShrinkly
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.016.0 β€” better
Further details β€” not scored
Size3 MB1 MB
Age rating4+4+
DeveloperDavide ZanonJhomar Maravillas

In-app purchases

None

Zen Optimizer

No in-app purchases

1 purchases

Shrinkly

One-time1
  • Unlock Unlimited$4.99

Questions

Is Zen Optimizer free?
Zen Optimizer is free to download, with no in-app purchases.
Is Shrinkly free?
Shrinkly is free to download, with in-app purchases available.
Do Zen Optimizer or Shrinkly have ads?
Neither Zen Optimizer nor Shrinkly shows ads.
Which is updated more often, Zen Optimizer or Shrinkly?
Zen Optimizer ships an update fortnightly, and Shrinkly every 2 weeks. Most recently, Zen Optimizer was updated on November 9, 2026 and Shrinkly on October 31, 2026.

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