# Scar Goniometry vs Amplify OT

The clearest difference is in-app purchases: Scar Goniometry at none against Amplify OT's 5. Scar Goniometry also leads on ads (none vs shown) and ratings volume (4 vs 1). Amplify OT's advantage is update cadence (every 2 months vs every 6 months). On price, rating and device support there is nothing between them.

Both are free to download. Amplify OT sells 5 in-app purchases, starting at $14.99 per month. Scar Goniometry asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Scar Goniometry against 5.0 for Amplify OT. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Scar Goniometry ships an update every 6 months, Amplify OT every 2 months. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Scar Goniometry | Amplify OT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/scar-goniometry/id1457965538/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/amplify-ot/id6473684144/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 235 MB | 66 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Csymplicity Software Solutions Inc](https://appshunter.io/developer/943504062) | [Clarice Grote](https://appshunter.io/developer/1719476533) |

## What reviewers say

### Scar Goniometry

[App page](https://appshunter.io/ios/app/scar-goniometry/id1457965538)

This app serves as a guide for healthcare professionals to accurately measure joint range of motion and contractures in patients with cutaneous scarring, particularly those with burn injuries. It assists in proper patient positioning for precise measurements.

**Highlights:** Goniometry guide, Measure range of motion, Assess contractures, Aid for burn injury patients, Guidance on patient positioning

**Features:** macOS Compatibility

**In-app purchases:** none


### Amplify OT

[App page](https://appshunter.io/ios/app/amplify-ot/id6473684144)

This app provides occupational therapy practitioners and students with essential knowledge on policy, billing, and advocacy. It offers practical education, real-time updates, and community features to build confidence in the healthcare system. Access on-the-go learning and offline content for busy schedules.

**Highlights:** Practical, real-world education, Push and in-app notifications, Amplify OT Podcast access, Community groups for connection, Offline content downloads, CE certificates (paid plans), Monthly content drops

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Amplifier Lite+ | $14.99 | per month |
| Monthly Full-Access Pass | $39.00 | per month |
| Student 6 Month Pass | $65.00 | per 6 months |
| Student Annual Pass | $85.00 | per year |
| Annual Full-Access Pass | $349.00 | per year |


## Frequently asked questions

### Is Scar Goniometry free?

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

### Is Amplify OT free?

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

### Which has better reviews, Scar Goniometry or Amplify OT?

Scar Goniometry and Amplify OT are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Scar Goniometry or Amplify OT have ads?

Amplify OT shows ads; Scar Goniometry does not.

### Which is updated more often, Scar Goniometry or Amplify OT?

Scar Goniometry ships an update every 6 months, and Amplify OT every 2 months. Most recently, Scar Goniometry was updated on September 9, 2026 and Amplify OT on September 17, 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.*