# Reflexed vs Joint Angle Measurement

The clearest difference is in-app purchases: Reflexed at none against Joint Angle Measurement's 2. Reflexed also leads on iOS requirement (15.1 vs 18.0). Joint Angle Measurement's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Joint Angle Measurement sells 2 in-app purchases, starting at $2.99 per month. Reflexed asks for nothing beyond the download.

Reflexed ships an update monthly, Joint Angle Measurement every 2 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Reflexed | Joint Angle Measurement |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 20 MB | 27 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [P22 Limited](https://appshunter.io/developer/1508996238) | [ryo muranaka](https://appshunter.io/developer/1606480078) |

## What reviewers say

### Reflexed

[App page](https://appshunter.io/ios/app/reflexed/id6479553247)

**Features:** macOS Compatibility

**In-app purchases:** none


### Joint Angle Measurement

[App page](https://appshunter.io/ios/app/joint-angle-measurement/id6752212531)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| subscription | $2.99 | per month |
| Subscription | $19.99 | per year |


## Frequently asked questions

### Is Reflexed free?

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

### Is Joint Angle Measurement free?

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

### Do Reflexed or Joint Angle Measurement have ads?

Neither Reflexed nor Joint Angle Measurement shows ads.

### Which is updated more often, Reflexed or Joint Angle Measurement?

Reflexed ships an update monthly, and Joint Angle Measurement every 2 weeks. Most recently, Reflexed was updated on September 10, 2026 and Joint Angle Measurement on September 19, 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.*