# PMI Timer vs Yishu宜树康美

The clearest difference is rating: Yishu宜树康美 at 4.8 against PMI Timer's 3.5. Yishu宜树康美 also leads on update cadence (every 2 weeks vs every 7 months). PMI Timer's advantage is iOS requirement (10.0 vs 14.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Yishu宜树康美 holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

PMI Timer ships an update every 7 months, Yishu宜树康美 every 2 weeks. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PMI Timer | Yishu宜树康美 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/pmi-timer/id1240063870/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/yishu/id6745584005/reviews)** |
| Number of ratings | 4 | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 47 MB | 96 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rolando Coro](https://appshunter.io/developer/1240063869) | [Shanghai Anyishu Biotechnology Co., LTD](https://appshunter.io/developer/1813077515) |

## What reviewers say

### PMI Timer

[App page](https://appshunter.io/ios/app/pmi-timer/id1240063870)

This application helps professional massage therapists track their massage sessions. It records both online and offline massage times, providing a summary of the current work shift. Developed by and for Professional Massage Inc, it serves as a dedicated tool for their therapists.

**Highlights:** Track massage time (online/offline), Shift summary reporting, Professional massage therapist tool, Developed for Professional Massage Inc

**Features:** macOS Compatibility

**In-app purchases:** none


### Yishu宜树康美

[App page](https://appshunter.io/ios/app/yishu/id6745584005)

This app connects to smart facial masks via Bluetooth to offer personalized skincare routines and advanced beauty treatments. It provides various modes based on skin type and needs, along with detailed skin analysis to track progress and manage skin health.

**Highlights:** Bluetooth connectivity with smart masks, Personalized skincare modes, Advanced beauty treatments, Detailed skin analysis, Skin health tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is PMI Timer free?

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

### Is Yishu宜树康美 free?

Yishu宜树康美 is free to download, with no in-app purchases.

### Which has better reviews, PMI Timer or Yishu宜树康美?

Yishu宜树康美 is rated higher. PMI Timer averages 3.5 out of 5 from 4 ratings, while Yishu宜树康美 averages 4.8 from 5 ratings.

### Do PMI Timer or Yishu宜树康美 have ads?

Neither PMI Timer nor Yishu宜树康美 shows ads.

### Which is updated more often, PMI Timer or Yishu宜树康美?

PMI Timer ships an update every 7 months, and Yishu宜树康美 every 2 weeks. Most recently, PMI Timer was updated on September 24, 2026 and Yishu宜树康美 on September 17, 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.*