# Xuemi vs CatCentration

The clearest difference is iOS requirement: CatCentration at 18.1 against Xuemi's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Xuemi | CatCentration |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 16 MB | 3 MB |
| Requires iOS | 26.0 | **18.1** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [School of Science and Technology, Singapore](https://appshunter.io/developer/649690368) | [Tinkercademy Community Showcase](https://appshunter.io/developer/1436937929) |

## What reviewers say

### Xuemi

[App page](https://appshunter.io/ios/app/xuemi/id6608983220)

This app helps secondary school students improve their Chinese language skills. It offers practice in reading and writing, correct word formation, and passage fluency. Features include a test function based on the 'O' level marking scheme and note-taking capabilities.

**Highlights:** Reading and writing practice, Correct Chinese word formation, Passage fluency improvement, 'O' level marking scheme test, Sec 1-4 content compilation, Note-taking function

**In-app purchases:** none


### CatCentration

[App page](https://appshunter.io/ios/app/catcentration/id6738333276)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Xuemi free?

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

### Is CatCentration free?

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

### Do Xuemi or CatCentration have ads?

Neither Xuemi nor CatCentration 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.*