# RehabKit vs Protractor for Angle Measuring

The clearest difference is review sentiment: RehabKit at 100% against Protractor for Angle Measuring's 48%. RehabKit also leads on ads (none vs shown) and rating (5.0 vs 4.5). Protractor for Angle Measuring's advantage is ratings volume (1.1K vs 82) and iOS requirement (18.6 vs 26.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. RehabKit sells 3 in-app purchases, starting at $12.99 per month and Protractor for Angle Measuring sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

RehabKit holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Protractor for Angle Measuring has 1.1K ratings behind it against 82, so its average is the more settled of the two. Written reviews point the same way: 100% of RehabKit's written reviews are positive against 48% of Protractor for Angle Measuring's.

RehabKit ships an update every 9 days, Protractor for Angle Measuring every 3 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | RehabKit | Protractor for Angle Measuring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (82 ratings)](https://appshunter.io/ios/app/rehabkit/id1300900487/reviews)** | [4.5 (1.1K ratings)](https://appshunter.io/ios/app/protractor-for-angle-measuring/id6474609160/reviews) |
| Number of ratings | 82 | **1.1K** |
| Positive reviews | **100.0% of reviews** | 48.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 139 MB | 120 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Schumacher Physical Therapy and Performance](https://appshunter.io/developer/1711506500) | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) |

## What reviewers say

### RehabKit

[App page](https://appshunter.io/ios/app/rehabkit/id1300900487)

This app provides physical therapists and trainers with a suite of tools for timing, measurement, analysis, and clinical calculations. It also offers access to curated research and clinical resources, streamlining the assessment-to-action workflow.

**Highlights:** Timing tools (Tempo, Tabata, Metronome), Measurement and motion analysis, Clinical calculators, Curated research feeds, Clinical practice guidelines, Background execution, Live Activities support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clinical Suite  (1-month) | $12.99 | per month |
| Clinical Suite (1-year) | $79.99 | per year |
| Clinical Suite (Lifetime) | $249.99 | one-time |


### Protractor for Angle Measuring

[App page](https://appshunter.io/ios/app/protractor-for-angle-measuring/id6474609160)

Transform your iPhone into a precision angle measurement tool. Effortlessly assess angles in real-time using touch and camera modes, measure multiple angles simultaneously, and customize your tools for accuracy and simplicity. Ideal for quick, reliable on-the-go assessments.

**Highlights:** Real-time angle measurement, Touch and camera modes, Simultaneous measurement of unlimited angles, Plumb bob pendulum for tilt determination, Tool color customization, Measure angles in photos

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $0.99 | per 7 days |
| Weekly Access with Trial | $1.99 | per 7 days |
| Weekly Access | $1.99 | per 7 days |
| Yearly Access | $3.99 | per year |
| Yearly Access | $4.99 | per year |

**What reviewers like**

- 👍 Useful for surveying and measuring angles
- 💡 Interesting use of camera to overlay protractor
- 👍 Helps with specific use cases like golf setup
- 👍 Provides a clutter-free protractor experience

**What reviewers complain about**

- 🐛 Difficulty using the protractor tool and angle measurement
- 🐛 Inability to zoom in/out when measuring angles in photos
- 🐛 Inaccurate angle measurements in some cases

**Reported bugs**

- Protractor tool is hard to use and requires multiple tries
- Angle measurements do not match real-world angles

**Requested features**

- Add more instructions and guidance for using the protractor tool
- Improve the zoom functionality when measuring angles in photos
- Enhance the accuracy of angle measurements


## Frequently asked questions

### Is RehabKit free?

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

### Is Protractor for Angle Measuring free?

Protractor for Angle Measuring is free to download, with in-app purchases available.

### Which has better reviews, RehabKit or Protractor for Angle Measuring?

RehabKit is rated higher. RehabKit averages 5.0 out of 5 from 82 ratings, while Protractor for Angle Measuring averages 4.5 from 1.1K ratings.

### Do RehabKit or Protractor for Angle Measuring have ads?

Protractor for Angle Measuring shows ads; RehabKit does not.

### Which is updated more often, RehabKit or Protractor for Angle Measuring?

RehabKit ships an update every 9 days, and Protractor for Angle Measuring every 3 weeks. Most recently, RehabKit was updated on November 6, 2026 and Protractor for Angle Measuring on November 4, 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.*