Zen Optimizer vs Shrinkly
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Zen Optimizer
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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 deviceβno 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.
Shrinkly
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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
Verdict
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
Both are free to download. Shrinkly sells 1 one-off in-app purchase. Zen Optimizer asks for nothing beyond the download.
Zen Optimizer ships an update fortnightly, Shrinkly every 2 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | Zen Optimizer | Shrinkly |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 17.0 | 16.0 β better |
| Further details β not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Davide Zanon | Jhomar Maravillas |
In-app purchases
Zen Optimizer
No in-app purchases
Shrinkly
- Unlock Unlimited$4.99
Questions
Is Zen Optimizer free?
Is Shrinkly free?
Do Zen Optimizer or Shrinkly have ads?
Which is updated more often, Zen Optimizer or Shrinkly?
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