# Protractor+ vs Angles

The clearest difference is price: Protractor+ at Free against Angles's $0.99. Protractor+ also leads on ratings volume (10K vs 5). Angles's advantage is in-app purchases (none vs 1) and review sentiment (27% vs 15%). On rating, update cadence, ads and device support there is nothing between them.

Protractor+ is free to download; Angles costs $0.99 up front. Protractor+ sells 1 one-off in-app purchase. Angles asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for Protractor+ against 4.2 for Angles. That said, the two scores are not equally well evidenced: Protractor+ has 10K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 15% of Protractor+'s written reviews are positive against 27% of Angles's.

Protractor+ ships an update every 2 months, Angles every 4 months. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Protractor+ | Angles |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.1 (10K ratings)](https://appshunter.io/ios/app/protractor-plus/id631311541/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/angles-video-goniometer/id1153419316/reviews)** |
| Number of ratings | **10K** | 5 |
| Positive reviews | 14.9% of reviews | **26.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 21 MB | 22 MB |
| Requires iOS | 17.6 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tue Nguyen Minh](https://appshunter.io/developer/434811167) | [Nathaniel Cochran](https://appshunter.io/developer/1153419315) |

## What reviewers say

### Protractor+

[App page](https://appshunter.io/ios/app/protractor-plus/id631311541)

Transform your device into a versatile angle measurement tool. Easily measure angles in both degrees and radians with an intuitive interface. Ideal for quick and precise angle readings.

**Highlights:** Angle measurement, Degrees and radians, Intuitive visual control, Elegant design, Pocket protractor functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $1.99 | one-time |

**What reviewers like**

- 🚀 Quick angle measurement
- 👍 Useful for physics labs
- 👍 Easy to use

**What reviewers complain about**

- 🔒 Degrees feature locked behind paywall
- 🐛 Unreliable camera feature
- 🔋 Frequent timeouts force upgrade
- 💰 Aggressive monetization tactics

**Reported bugs**

- Camera feature not working as expected
- Angle measurements not accurate
- Frequent app crashes

**Requested features**

- Ability to measure in degrees without upgrade
- Improved accuracy and responsiveness
- Removal of timeouts and paywalls


### Angles

[App page](https://appshunter.io/ios/app/angles-video-goniometer/id1153419316)

This tool allows users to measure angles within videos, either captured live or imported from their library. It supports frame-by-frame analysis and exporting data for further calculations. Designed for rehabilitation professionals.

**Highlights:** Measure angles in videos, Capture or import video, Frame-by-frame video analysis, Point selection and manipulation, Export data to spreadsheet (.xlsx), Adjustable angle label display

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

**In-app purchases:** none


## Frequently asked questions

### Is Protractor+ free?

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

### Is Angles free?

Angles costs $0.99, with no in-app purchases.

### Which has better reviews, Protractor+ or Angles?

Angles is rated higher. Protractor+ averages 4.1 out of 5 from 10K ratings, while Angles averages 4.2 from 5 ratings.

### Do Protractor+ or Angles have ads?

Neither Protractor+ nor Angles shows ads.

### Which is updated more often, Protractor+ or Angles?

Protractor+ ships an update every 2 months, and Angles every 4 months. Most recently, Protractor+ was updated on September 30, 2026 and Angles on September 20, 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.*