# 掌上医疗管理版 vs HemiSync

The clearest difference is in-app purchases: 掌上医疗管理版 at none against HemiSync's 1. 掌上医疗管理版 also leads on device support (3 vs 1) and iOS requirement (10.0 vs 18.4). On price, update cadence and ads there is nothing between them.

Both are free to download. HemiSync sells 1 in-app purchase, starting at $0.99 per month. 掌上医疗管理版 asks for nothing beyond the download.

掌上医疗管理版 ships an update every 3 weeks, HemiSync every 5 weeks. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 掌上医疗管理版 | HemiSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (9 ratings)](https://appshunter.io/ios/app/hemisync/id6751762821/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 182 MB | 61 MB |
| Requires iOS | **10.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [China Telecom Wanwei Information Technology Co.,Ltd](https://appshunter.io/developer/492829181) | [EngineZero](https://appshunter.io/developer/1573141529) |

## What reviewers say

### 掌上医疗管理版

[App page](https://appshunter.io/ios/app/id934665121)

**Features:** macOS Compatibility

**In-app purchases:** none


### HemiSync

[App page](https://appshunter.io/ios/app/hemisync/id6751762821)

This app generates binaural beats and isochronic tones to aid in meditation and relaxation. Explore various sound frequencies and pre-set combinations for personal wellness routines, with customizable timers and controls.

**Highlights:** Binaural beat and isochronic tone generation, Customizable frequency ranges (Delta, Theta, Alpha, Beta, Gamma), Pre-configured audio presets, Session timer functionality, Solfeggio frequency options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


## Frequently asked questions

### Is 掌上医疗管理版 free?

掌上医疗管理版 is free to download, with no in-app purchases.

### Is HemiSync free?

HemiSync is free to download, with in-app purchases available.

### Do 掌上医疗管理版 or HemiSync have ads?

Neither 掌上医疗管理版 nor HemiSync shows ads.

### Which is updated more often, 掌上医疗管理版 or HemiSync?

掌上医疗管理版 ships an update every 3 weeks, and HemiSync every 5 weeks. Most recently, 掌上医疗管理版 was updated on October 1, 2026 and HemiSync on October 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.*