# 关节活动度测量医生端软件 vs Joint Angle Camera

The clearest difference is in-app purchases: 关节活动度测量医生端软件 at none against Joint Angle Camera's 1. 关节活动度测量医生端软件 also leads on iOS requirement (13.0 vs 15.5). Joint Angle Camera's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Joint Angle Camera sells 1 one-off in-app purchase. 关节活动度测量医生端软件 asks for nothing beyond the download.

关节活动度测量医生端软件 ships an update every 10 months, Joint Angle Camera every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 关节活动度测量医生端软件 | Joint Angle Camera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Size | 36 MB | 61 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [南京鹰视星大数据科技有限公司](https://appshunter.io/developer/1677678177) | [鹏 徐](https://appshunter.io/developer/6775937457) |

## What reviewers say

### 关节活动度测量医生端软件

[App page](https://appshunter.io/ios/app/id6670426097)

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

**In-app purchases:** none


### Joint Angle Camera

[App page](https://appshunter.io/ios/app/joint-angle-camera/id6776578930)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro forever | $4.99 | one-time |


## Frequently asked questions

### Is 关节活动度测量医生端软件 free?

关节活动度测量医生端软件 is free to download, with no in-app purchases.

### Is Joint Angle Camera free?

Joint Angle Camera is free to download, with in-app purchases available.

### Do 关节活动度测量医生端软件 or Joint Angle Camera have ads?

Neither 关节活动度测量医生端软件 nor Joint Angle Camera shows ads.

### Which is updated more often, 关节活动度测量医生端软件 or Joint Angle Camera?

关节活动度测量医生端软件 ships an update every 10 months, and Joint Angle Camera every 3 weeks. Most recently, 关节活动度测量医生端软件 was updated on November 8, 2026 and Joint Angle Camera on October 31, 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.*