# Trigonometry vs Beautiful Trigonometry

The clearest difference is in-app purchases: Trigonometry at none against Beautiful Trigonometry's 1. Trigonometry also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.4 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Beautiful Trigonometry sells 1 one-off in-app purchase. Trigonometry asks for nothing beyond the download.

Trigonometry ships an update every 2 weeks, Beautiful Trigonometry every 3 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Trigonometry | Beautiful Trigonometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/trigonometry/id1550614008/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 9 MB | 8 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Konstantinos Anagnostou](https://appshunter.io/developer/1550614010) | [Tomasz Rygula](https://appshunter.io/developer/879228654) |

## What reviewers say

### Trigonometry

[App page](https://appshunter.io/ios/app/trigonometry/id1550614008)

Learn basic trigonometric formulas through interactive theory and fun games. Earn points to progress through levels and master the concepts.

**Highlights:** Memorize basic trigonometric formulas, Interactive theory section, Four included games, Earn points to advance levels, Beginner-friendly

**Features:** macOS Compatibility

**In-app purchases:** none


### Beautiful Trigonometry

[App page](https://appshunter.io/ios/app/beautiful-trigonometry/id6746460113)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Trigonometry Access | $1.99 | one-time |


## Frequently asked questions

### Is Trigonometry free?

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

### Is Beautiful Trigonometry free?

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

### Do Trigonometry or Beautiful Trigonometry have ads?

Neither Trigonometry nor Beautiful Trigonometry shows ads.

### Which is updated more often, Trigonometry or Beautiful Trigonometry?

Trigonometry ships an update every 2 weeks, and Beautiful Trigonometry every 3 months. Most recently, Trigonometry was updated on September 22, 2026 and Beautiful Trigonometry on September 18, 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.*