# Angles vs Angulus Pro

The clearest difference is price: Angulus Pro at Free against Angles's $0.99. Angulus Pro also leads on update cadence (fortnightly vs every 4 months) and rating (4.6 vs 4.2). Angles's advantage is in-app purchases (none vs 3) and iOS requirement (9.3 vs 17.6). On ads and device support there is nothing between them.

Angulus Pro is free to download; Angles costs $0.99 up front. Angulus Pro sells 3 in-app purchases, starting at $2.99 per month. Angles asks for nothing beyond the download.

Angulus Pro holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Angulus Pro has 26 ratings behind it against 5, so its average is the more settled of the two.

Angles ships an update every 4 months, Angulus Pro fortnightly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Angles | Angulus Pro |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/angles-video-goniometer/id1153419316/reviews) | **[4.6 (26 ratings)](https://appshunter.io/ios/app/angulus-pro-precision-angle/id6736951943/reviews)** |
| Number of ratings | 5 | **26** |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 22 MB | 134 MB |
| Requires iOS | **9.3** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nathaniel Cochran](https://appshunter.io/developer/1153419315) | [Yonaga](https://appshunter.io/developer/1774024485) |

## What reviewers say

### 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


### Angulus Pro

[App page](https://appshunter.io/ios/app/angulus-pro-precision-angle/id6736951943)

This app provides professional-grade angle measurements for clinical and personal use. It offers high precision, multiple measurement modes, and AI-powered camera assistance for accurate assessments and progress tracking.

**Highlights:** Precision to 0.01°, Four Measurement Modes, AI-Powered Camera Overlay, Real-Time Analysis, Clinical Documentation & Export, Progress Tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Angulus Pro Monthly | $2.99 | per month |
| Angulus Pro Annually | $29.99 | per year |
| Angulus Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Angles free?

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

### Is Angulus Pro free?

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

### Which has better reviews, Angles or Angulus Pro?

Angulus Pro is rated higher. Angles averages 4.2 out of 5 from 5 ratings, while Angulus Pro averages 4.6 from 26 ratings.

### Do Angles or Angulus Pro have ads?

Neither Angles nor Angulus Pro shows ads.

### Which is updated more often, Angles or Angulus Pro?

Angles ships an update every 4 months, and Angulus Pro fortnightly. Most recently, Angles was updated on September 20, 2026 and Angulus Pro on September 22, 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.*