# Kawaii Math vs 文字room

The clearest difference is ads: 文字room at none against Kawaii Math's shown. Kawaii Math's advantage is iOS requirement (11.0 vs 14.2). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Kawaii Math | 文字room |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 258 MB | 43 MB |
| Requires iOS | **11.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [德军 朱](https://appshunter.io/developer/635191375) | [junyu guan](https://appshunter.io/developer/1062262013) |

## What reviewers say

### Kawaii Math

[App page](https://appshunter.io/ios/app/kawaii-math/id1546885243)

**Features:** macOS Compatibility

**In-app purchases:** none


### 文字room

[App page](https://appshunter.io/ios/app/room/id6738647671)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kawaii Math free?

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

### Is 文字room free?

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

### Do Kawaii Math or 文字room have ads?

Kawaii Math shows ads; 文字room does not.

### Which is updated more often, Kawaii Math or 文字room?

Kawaii Math ships an update every 5 weeks, and 文字room every 5 weeks. Most recently, Kawaii Math was updated on September 29, 2026 and 文字room on October 5, 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.*