# Compress Video vs Zen Optimizer

The clearest difference is in-app purchases: Zen Optimizer at none against Compress Video's 3. Zen Optimizer also leads on ads (none vs shown) and update cadence (fortnightly vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Compress Video sells 3 in-app purchases, starting at $4.99 per 7 days. Zen Optimizer asks for nothing beyond the download.

Compress Video ships an update every 8 months, Zen Optimizer fortnightly. Both last shipped on November 9, 2026.

## The numbers

| Metric | Compress Video | Zen Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Fortnightly** |
| Size | 23 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jaydip Patoliya](https://appshunter.io/developer/1669250965) | [Davide Zanon](https://appshunter.io/developer/1835284463) |

## What reviewers say

### Compress Video

[App page](https://appshunter.io/ios/app/compress-video-reduce-size/id6760605649)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Lifetime, one time payment | $19.99 | one-time |


### Zen Optimizer

[App page](https://appshunter.io/ios/app/zen-optimizer-free-space/id6766319080)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Compress Video free?

Compress Video 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 Compress Video or Zen Optimizer have ads?

Compress Video shows ads; Zen Optimizer does not.

### Which is updated more often, Compress Video or Zen Optimizer?

Compress Video ships an update every 8 months, and Zen Optimizer fortnightly. Most recently, Compress Video was updated on November 9, 2026 and Zen Optimizer on November 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*