# Trigonometric Time Attack vs Beautiful Functions

The clearest difference is in-app purchases: Trigonometric Time Attack at none against Beautiful Functions's 1. Trigonometric Time Attack also leads on iOS requirement (15.0 vs 17.6). Beautiful Functions's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Trigonometric Time Attack | Beautiful Functions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Size | 25 MB | 8 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takamitsu furuya](https://appshunter.io/developer/1599281350) | [Tomasz Rygula](https://appshunter.io/developer/879228654) |

## What reviewers say

### Trigonometric Time Attack

[App page](https://appshunter.io/ios/app/trigonometric-time-attack/id1599281348)

**Features:** macOS Compatibility

**In-app purchases:** none


### Beautiful Functions

[App page](https://appshunter.io/ios/app/beautiful-functions/id6748471666)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Functions Access | $4.99 | one-time |


## Frequently asked questions

### Is Trigonometric Time Attack free?

Trigonometric Time Attack is free to download, with no in-app purchases.

### Is Beautiful Functions free?

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

### Do Trigonometric Time Attack or Beautiful Functions have ads?

Trigonometric Time Attack shows ads; Beautiful Functions does not.

### Which is updated more often, Trigonometric Time Attack or Beautiful Functions?

Trigonometric Time Attack ships an update every 2 months, and Beautiful Functions every 2 months. Most recently, Trigonometric Time Attack was updated on September 9, 2026 and Beautiful Functions on September 8, 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.*