# Triangle & Angle calculator vs Pythagorean theorem App

The clearest difference is in-app purchases: Pythagorean theorem App at none against Triangle & Angle calculator's 2. Triangle & Angle calculator's advantage is update cadence (every 3 months vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Triangle & Angle calculator sells 2 one-off in-app purchases. Pythagorean theorem App asks for nothing beyond the download.

Triangle & Angle calculator ships an update every 3 months, Pythagorean theorem App every 9 months. The most recent releases landed on September 18, 2026 and February 25, 2026 respectively.

## The numbers

| Metric | Triangle & Angle calculator | Pythagorean theorem App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (209 ratings)](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382/reviews)** | — |
| Number of ratings | **209** | — |
| Positive reviews | 4.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 23 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) | [Edwin Mejia](https://appshunter.io/developer/1620400021) |

## What reviewers say

### Triangle & Angle calculator

[App page](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382)

Easily solve geometry exercises and verify your calculations with this tool. It simplifies complex problems with a single click, making math more accessible.

**Highlights:** Solve geometry exercises, Check calculations, Simple click interface, Angle calculations, Formula solver

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deleting advertisements | $0.99 | one-time |
| Detail Calculations and formul | $1.99 | one-time |


### Pythagorean theorem App

[App page](https://appshunter.io/ios/app/pythagorean-theorem-app/id1621751722)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Triangle & Angle calculator free?

Triangle & Angle calculator is free to download, with in-app purchases available.

### Is Pythagorean theorem App free?

Pythagorean theorem App is free to download, with no in-app purchases.

### Do Triangle & Angle calculator or Pythagorean theorem App have ads?

Neither Triangle & Angle calculator nor Pythagorean theorem App shows ads.

### Which is updated more often, Triangle & Angle calculator or Pythagorean theorem App?

Triangle & Angle calculator ships an update every 3 months, and Pythagorean theorem App every 9 months. Most recently, Triangle & Angle calculator was updated on September 18, 2026 and Pythagorean theorem App on February 25, 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.*