# YsZscan vs AetherEyes

The clearest difference is update cadence: AetherEyes at weekly against YsZscan's every 5 weeks. AetherEyes also leads on iOS requirement (13.0 vs 15.5). 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.

YsZscan ships an update every 5 weeks, AetherEyes weekly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | YsZscan | AetherEyes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 338 MB | 263 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州艾萧达科技有限公司](https://appshunter.io/developer/1889093059) | [Hemeng](https://appshunter.io/developer/1377555201) |

## What reviewers say

### YsZscan

[App page](https://appshunter.io/ios/app/yszscan/id6766777004)

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

**In-app purchases:** none


### AetherEyes

[App page](https://appshunter.io/ios/app/aethereyes/id6767122990)

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

**In-app purchases:** none


## Frequently asked questions

### Is YsZscan free?

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

### Is AetherEyes free?

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

### Do YsZscan or AetherEyes have ads?

Neither YsZscan nor AetherEyes shows ads.

### Which is updated more often, YsZscan or AetherEyes?

YsZscan ships an update every 5 weeks, and AetherEyes weekly. Most recently, YsZscan was updated on October 7, 2026 and AetherEyes on October 20, 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.*