# Math & Trigonometry vs Triangle Solver

The clearest difference is rating: Triangle Solver at 5.0 against Math & Trigonometry's 4.4. Triangle Solver also leads on in-app purchases (none vs 3). Math & Trigonometry's advantage is ads (none vs shown) and update cadence (every 5 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Math & Trigonometry sells 3 one-off in-app purchases. Triangle Solver asks for nothing beyond the download.

Triangle Solver holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Math & Trigonometry has 11 ratings behind it against 2, so its average is the more settled of the two.

Math & Trigonometry ships an update every 5 days, Triangle Solver monthly. The most recent releases landed on September 8, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Math & Trigonometry | Triangle Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (11 ratings)](https://appshunter.io/ios/app/math-and-trigonometry/id1274130670/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/triangle-solver/id1508047860/reviews)** |
| Number of ratings | **11** | 2 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 36 MB | 47 MB |
| Requires iOS | **9.0** | 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

### Math & Trigonometry

[App page](https://appshunter.io/ios/app/math-and-trigonometry/id1274130670)

This app simplifies complex math concepts with a wide range of calculation tools. It covers geometry, trigonometry, derivatives, and more, making math accessible for users worldwide. Easily perform calculations for triangles, volumes, areas, and fractions.

**Highlights:** Rectangle triangle calculations, Pythagorean theorem, Trigonometry functions, Volume and area calculations, Fraction simplification, Derivative calculations, Thales theorem

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Triangles and Angles | $0.99 | one-time |
| Functions and Derivatives | $1.99 | one-time |
| Primitives and Integrals | $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 Math & Trigonometry free?

Math & Trigonometry 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, Math & Trigonometry or Triangle Solver?

Triangle Solver is rated higher. Math & Trigonometry averages 4.4 out of 5 from 11 ratings, while Triangle Solver averages 5.0 from 2 ratings.

### Do Math & Trigonometry or Triangle Solver have ads?

Triangle Solver shows ads; Math & Trigonometry does not.

### Which is updated more often, Math & Trigonometry or Triangle Solver?

Math & Trigonometry ships an update every 5 days, and Triangle Solver monthly. Most recently, Math & Trigonometry was updated on September 8, 2026 and Triangle Solver on September 3, 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.*