# ChemForge 9 vs Beautiful Math

The clearest difference is in-app purchases: ChemForge 9 at none against Beautiful Math's 1. ChemForge 9 also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (13.0 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. ChemForge 9 asks for nothing beyond the download.

ChemForge 9 ships an update fortnightly, Beautiful Math every 2 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ChemForge 9 | Beautiful Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 31 MB | 14 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Phuong Ma Thi](https://appshunter.io/developer/1871886299) | [Tomasz Rygula](https://appshunter.io/developer/879228654) |

## What reviewers say

### ChemForge 9

[App page](https://appshunter.io/ios/app/chemforge-9/id6758269568)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ChemForge 9 free?

ChemForge 9 is free to download, with no in-app purchases.

### Is Beautiful Math free?

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

### Do ChemForge 9 or Beautiful Math have ads?

Neither ChemForge 9 nor Beautiful Math shows ads.

### Which is updated more often, ChemForge 9 or Beautiful Math?

ChemForge 9 ships an update fortnightly, and Beautiful Math every 2 months. Most recently, ChemForge 9 was updated on October 8, 2026 and Beautiful Math on October 10, 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.*