# DynasynQ vs H2 Cube

The clearest difference is iOS requirement: H2 Cube at 13.0 against DynasynQ's 16.0. On price, update cadence, 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.

DynasynQ ships an update every 3 weeks, H2 Cube monthly. The most recent releases landed on October 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | DynasynQ | H2 Cube |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 118 MB | 206 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [迈德医疗科技(深圳)有限公司](https://appshunter.io/developer/1549668415) | [Jung-Kuei Chang](https://appshunter.io/developer/1554218063) |

## What reviewers say

### DynasynQ

[App page](https://appshunter.io/ios/app/dynasynq/id1549668413)

Connect a smart health watch to track your steps and other activity data. Gain insights into your exercise habits to support a healthier lifestyle. Please note this app and connected devices are not medical devices.

**Highlights:** Step counting, Activity record tracking, Exercise status insights, Smart health watch connectivity, Promotes healthy living

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

**In-app purchases:** none


### H2 Cube

[App page](https://appshunter.io/ios/app/h2-cube/id1554218061)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DynasynQ free?

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

### Is H2 Cube free?

H2 Cube is free to download, with no in-app purchases.

### Do DynasynQ or H2 Cube have ads?

Neither DynasynQ nor H2 Cube shows ads.

### Which is updated more often, DynasynQ or H2 Cube?

DynasynQ ships an update every 3 weeks, and H2 Cube monthly. Most recently, DynasynQ was updated on October 3, 2026 and H2 Cube on September 21, 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.*