# Beautiful Math vs 星屿单词

The clearest difference is in-app purchases: 星屿单词 at none against Beautiful Math's 1. 星屿单词 also leads on update cadence (daily vs every 2 months) and device support (4 vs 2). On price and ads there is nothing between them.

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

Beautiful Math ships an update every 2 months, 星屿单词 daily. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Beautiful Math | 星屿单词 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 14 MB | 76 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Rygula](https://appshunter.io/developer/879228654) | [Beijing Zhongke Chenfei Technology Co., Ltd.](https://appshunter.io/developer/1769978851) |

## 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 |


### 星屿单词

[App page](https://appshunter.io/ios/app/id6777606242)

**Features:** 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 星屿单词 free?

星屿单词 is free to download, with no in-app purchases.

### Do Beautiful Math or 星屿单词 have ads?

Neither Beautiful Math nor 星屿单词 shows ads.

### Which is updated more often, Beautiful Math or 星屿单词?

Beautiful Math ships an update every 2 months, and 星屿单词 daily. Most recently, Beautiful Math was updated on October 10, 2026 and 星屿单词 on October 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.*