# Air vs Image Compression Assistant

The clearest difference is update cadence: Air at daily against Image Compression Assistant's every 3 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Air ships an update daily, Image Compression Assistant every 3 days. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Air | Image Compression Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Size | 6 MB | 34 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) | [俊岚 贺](https://appshunter.io/developer/1892054410) |

## What reviewers say

### Air

[App page](https://appshunter.io/ios/app/air-jump/id1558424978)

**Features:** macOS Compatibility

**In-app purchases:** none


### Image Compression Assistant

[App page](https://appshunter.io/ios/app/image-compression-assistant/id6762612155)

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

**In-app purchases:** none


## Frequently asked questions

### Is Air free?

Air is free to download, with no in-app purchases.

### Is Image Compression Assistant free?

Image Compression Assistant is free to download, with no in-app purchases.

### Do Air or Image Compression Assistant have ads?

Neither Air nor Image Compression Assistant shows ads.

### Which is updated more often, Air or Image Compression Assistant?

Air ships an update daily, and Image Compression Assistant every 3 days. Most recently, Air was updated on October 12, 2026 and Image Compression Assistant on September 29, 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.*