# PMYun vs Claison

PMYun and Claison are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

PMYun ships an update every 6 weeks, Claison every 5 weeks. The most recent releases landed on October 6, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PMYun | Claison |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 44 MB | 351 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dongguan Tuancheng Automation Equipment Co., Ltd.](https://appshunter.io/developer/1181389850) | [锶雨 黄](https://appshunter.io/developer/6778224334) |

## What reviewers say

### PMYun

[App page](https://appshunter.io/ios/app/pmyun/id6444041999)

**Features:** macOS Compatibility

**In-app purchases:** none


### Claison

[App page](https://appshunter.io/ios/app/claison/id6789539172)

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

**In-app purchases:** none


## Frequently asked questions

### Is PMYun free?

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

### Is Claison free?

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

### Do PMYun or Claison have ads?

Neither PMYun nor Claison shows ads.

### Which is updated more often, PMYun or Claison?

PMYun ships an update every 6 weeks, and Claison every 5 weeks. Most recently, PMYun was updated on October 6, 2026 and Claison on September 26, 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.*