# YO vs QATcam

The clearest difference is ads: YO at none against QATcam's shown. QATcam's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 14.0). On price, 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.

YO ships an update every 3 months, QATcam monthly. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | YO | QATcam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Size | 409 MB | 89 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [勇 邹](https://appshunter.io/developer/1600180960) | [Qiaoantai Technology (Shenzhen) Co., LTD](https://appshunter.io/developer/1809370772) |

## What reviewers say

### YO

[App page](https://appshunter.io/ios/app/yo-smart/id1602450099)

**Features:** macOS Compatibility

**In-app purchases:** none


### QATcam

[App page](https://appshunter.io/ios/app/qatcam/id6744821535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YO free?

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

### Is QATcam free?

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

### Do YO or QATcam have ads?

QATcam shows ads; YO does not.

### Which is updated more often, YO or QATcam?

YO ships an update every 3 months, and QATcam monthly. Most recently, YO was updated on October 27, 2026 and QATcam on October 8, 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.*