# YilinTech vs AudioTestLab

The clearest difference is price: YilinTech at Free against AudioTestLab's $0.99. YilinTech also leads on iOS requirement (15.0 vs 17.0). AudioTestLab's advantage is update cadence (every 3 weeks vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

YilinTech is free to download; AudioTestLab costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

YilinTech ships an update every 4 months, AudioTestLab every 3 weeks. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | YilinTech | AudioTestLab |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 8 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Yilin Aguatech Co.,ltd.](https://appshunter.io/developer/1455601901) | [龙 王](https://appshunter.io/developer/1889120838) |

## What reviewers say

### YilinTech

[App page](https://appshunter.io/ios/app/yilintech/id1532157338)

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

**In-app purchases:** none


### AudioTestLab

[App page](https://appshunter.io/ios/app/audiotestlab/id6769829179)

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

**In-app purchases:** none


## Frequently asked questions

### Is YilinTech free?

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

### Is AudioTestLab free?

AudioTestLab costs $0.99, with no in-app purchases.

### Do YilinTech or AudioTestLab have ads?

Neither YilinTech nor AudioTestLab shows ads.

### Which is updated more often, YilinTech or AudioTestLab?

YilinTech ships an update every 4 months, and AudioTestLab every 3 weeks. Most recently, YilinTech was updated on September 19, 2026 and AudioTestLab on September 14, 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.*