# Beautiful Math vs Set Theory Foundations

The clearest difference is in-app purchases: Set Theory Foundations at none against Beautiful Math's 1. Set Theory Foundations also leads on iOS requirement (15.1 vs 18.6). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Beautiful Math | Set Theory Foundations |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 14 MB | 38 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Rygula](https://appshunter.io/developer/879228654) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### Beautiful Math

[App page](https://appshunter.io/ios/app/beautiful-math/id6759860009)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beautiful Math Exam Premium | $14.99 | one-time |


### Set Theory Foundations

[App page](https://appshunter.io/ios/app/set-theory-foundations/id6773423842)

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

**In-app purchases:** none


## Frequently asked questions

### Is Beautiful Math free?

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

### Is Set Theory Foundations free?

Set Theory Foundations is free to download, with no in-app purchases.

### Do Beautiful Math or Set Theory Foundations have ads?

Neither Beautiful Math nor Set Theory Foundations shows ads.

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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.*