# OHSA vs 腰带按摩仪Pro

The clearest difference is update cadence: 腰带按摩仪Pro at every 6 weeks against OHSA's every 4 months. OHSA's advantage is iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

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

OHSA ships an update every 4 months, 腰带按摩仪Pro every 6 weeks. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | OHSA | 腰带按摩仪Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 8 MB | 39 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海欧萨数据技术有限公司](https://appshunter.io/developer/1146355393) | [易客创新(泉州)智能科技有限公司](https://appshunter.io/developer/1683294855) |

## What reviewers say

### OHSA

[App page](https://appshunter.io/ios/app/ohsa/id1601786365)

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

**In-app purchases:** none


### 腰带按摩仪Pro

[App page](https://appshunter.io/ios/app/pro/id1668976102)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OHSA free?

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

### Is 腰带按摩仪Pro free?

腰带按摩仪Pro is free to download, with no in-app purchases.

### Do OHSA or 腰带按摩仪Pro have ads?

Neither OHSA nor 腰带按摩仪Pro shows ads.

### Which is updated more often, OHSA or 腰带按摩仪Pro?

OHSA ships an update every 4 months, and 腰带按摩仪Pro every 6 weeks. Most recently, OHSA was updated on October 9, 2026 and 腰带按摩仪Pro on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*