# Triangle & Angle calculator vs Triangle Solver

The clearest difference is rating: Triangle Solver at 5.0 against Triangle & Angle calculator's 4.0. Triangle Solver also leads on in-app purchases (none vs 2) and update cadence (monthly vs every 3 months). Triangle & Angle calculator's advantage is ads (none vs shown) and ratings volume (209 vs 2). On price, 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. Triangle Solver asks for nothing beyond the download.

Triangle Solver holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Triangle & Angle calculator has 209 ratings behind it against 2, so its average is the more settled of the two.

Triangle & Angle calculator ships an update every 3 months, Triangle Solver monthly. The most recent releases landed on September 18, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Triangle & Angle calculator | Triangle Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (209 ratings)](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/triangle-solver/id1508047860/reviews)** |
| Number of ratings | **209** | 2 |
| Positive reviews | 4.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 7 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) | [Francesco Varotti](https://appshunter.io/developer/1501752853) |

## 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 |


### Triangle Solver

[App page](https://appshunter.io/ios/app/triangle-solver/id1508047860)

This app provides step-by-step solutions for triangle calculations and angle conversions. It includes practice exercises, a trigonometry formula sheet, and an integrated math keyboard for easy input. Ideal for students and professionals needing to master triangle properties.

**Highlights:** Step-by-step triangle calculations, Angle conversion, Practice trigonometry exercises, Trigonometry formula sheet, Integrated math keyboard

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

**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 Triangle Solver free?

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

### Which has better reviews, Triangle & Angle calculator or Triangle Solver?

Triangle Solver is rated higher. Triangle & Angle calculator averages 4.0 out of 5 from 209 ratings, while Triangle Solver averages 5.0 from 2 ratings.

### Do Triangle & Angle calculator or Triangle Solver have ads?

Triangle Solver shows ads; Triangle & Angle calculator does not.

### Which is updated more often, Triangle & Angle calculator or Triangle Solver?

Triangle & Angle calculator ships an update every 3 months, and Triangle Solver monthly. Most recently, Triangle & Angle calculator was updated on September 18, 2026 and Triangle Solver on September 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*