# Right Angle vs AngleCalculator

The clearest difference is rating: AngleCalculator at 4.6 against Right Angle's 3.9. AngleCalculator also leads on in-app purchases (none vs 9) and review sentiment (88% vs 73%). Right Angle's advantage is ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Right Angle sells 9 in-app purchases, starting at $2.99 per month. AngleCalculator asks for nothing beyond the download.

AngleCalculator holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 30 and 87 respectively. Written reviews point the same way: 73% of Right Angle's written reviews are positive against 88% of AngleCalculator's.

Right Angle ships an update every 5 days, AngleCalculator weekly. The most recent releases landed on July 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Right Angle | AngleCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (30 ratings)](https://appshunter.io/ios/app/right-angle/id292390648/reviews) | **[4.6 (87 ratings)](https://appshunter.io/ios/app/anglecalculator/id1116393725/reviews)** |
| Number of ratings | 30 | **87** |
| Positive reviews | 73.3% of reviews | **88.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 2 MB | 3 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jerry Mayers](https://appshunter.io/developer/287638654) | [EIICHI KOMINE](https://appshunter.io/developer/495643581) |

## What reviewers say

### Right Angle

[App page](https://appshunter.io/ios/app/right-angle/id292390648)

This app calculates triangles and segments of circles. It supports various angle input formats and offers solutions for oblique triangles and circle segments with optional add-ons. A right triangle calculator is included for free.

**Highlights:** Triangle solver, Circle segment calculator, Multiple angle units (degrees, radians, DMS, grade, x/12), Oblique triangle solver (add-on), Circle segment solver (add-on), Free right triangle calculator

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Renews Monthly | $2.99 | per month |
| Renews Yearly | $14.99 | per year |
| Small Tip | $2.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Segments Calculator | $5.99 | one-time |
| Oblique Triangle Calculator | $5.99 | one-time |
| Segment & Oblique Triangle | $6.99 | one-time |
| Large Tip | $9.99 | one-time |
| Huge Tip | $29.99 | one-time |


### AngleCalculator

[App page](https://appshunter.io/ios/app/anglecalculator/id1116393725)

This app simplifies angle calculations and conversions. It handles degrees, minutes, and seconds (DMS) for applications in construction, surveying, and GPS. Perform conversions, mixed calculations, and track your history.

**Highlights:** Degrees to DMS conversion, DMS to Degrees conversion, Mixed angle calculations, Continuous angle calculations, Calculation history

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Right Angle free?

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

### Is AngleCalculator free?

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

### Which has better reviews, Right Angle or AngleCalculator?

AngleCalculator is rated higher. Right Angle averages 3.9 out of 5 from 30 ratings, while AngleCalculator averages 4.6 from 87 ratings.

### Do Right Angle or AngleCalculator have ads?

AngleCalculator shows ads; Right Angle does not.

### Which is updated more often, Right Angle or AngleCalculator?

Right Angle ships an update every 5 days, and AngleCalculator weekly. Most recently, Right Angle was updated on July 17, 2026 and AngleCalculator 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.*