# Math & Trigonometry vs Trigonometry calc

The clearest difference is rating: Math & Trigonometry at 4.4 against Trigonometry calc's 3.0. Math & Trigonometry also leads on review sentiment (38% vs 0%) and ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Math & Trigonometry sells 3 one-off in-app purchases and Trigonometry calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math & Trigonometry holds the better App Store score, 4.4 against 3.0. 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. Written reviews point the same way: 38% of Math & Trigonometry's written reviews are positive against 0% of Trigonometry calc's.

Math & Trigonometry ships an update every 5 days, Trigonometry calc every 3 months. The most recent releases landed on September 8, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Math & Trigonometry | Trigonometry calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/math-and-trigonometry/id1274130670/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/trigonometry-calc/id1306864057/reviews) |
| Number of ratings | **11** | 2 |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 10 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) | [Bo Kalvslund](https://appshunter.io/developer/572272193) |

## 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 |


### Trigonometry calc

[App page](https://appshunter.io/ios/app/trigonometry-calc/id1306864057)

Calculate side lengths and angles in right-angled triangles using Pythagorean theorem and trigonometry functions. Learn basic trigonometry concepts. An optional premium version removes ads and unlocks a general triangle calculator.

**Highlights:** Calculate side lengths, Calculate angles, Pythagorean Theorem, Trigonometry functions, Learn simple trigonometry, General triangle calculator (premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


## Frequently asked questions

### Is Math & Trigonometry free?

Math & Trigonometry is free to download, with in-app purchases available.

### Is Trigonometry calc free?

Trigonometry calc is free to download, with in-app purchases available.

### Which has better reviews, Math & Trigonometry or Trigonometry calc?

Math & Trigonometry is rated higher. Math & Trigonometry averages 4.4 out of 5 from 11 ratings, while Trigonometry calc averages 3.0 from 2 ratings.

### Do Math & Trigonometry or Trigonometry calc have ads?

Trigonometry calc shows ads; Math & Trigonometry does not.

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

Math & Trigonometry ships an update every 5 days, and Trigonometry calc every 3 months. Most recently, Math & Trigonometry was updated on September 8, 2026 and Trigonometry calc on September 6, 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.*