# Ruidaichan vs Hanzinn

The clearest difference is device support: Hanzinn at 3 against Ruidaichan's 1. Hanzinn also leads on iOS requirement (13.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Ruidaichan sells 2 in-app purchases, starting at $1.99 per month and Hanzinn sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ruidaichan | Hanzinn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 18 MB | 339 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naoki Ohashi](https://appshunter.io/developer/1880818831) | [Chengdu Yiyang Zhiyun Technology Co., Ltd.](https://appshunter.io/developer/1825768605) |

## What reviewers say

### Ruidaichan

[App page](https://appshunter.io/ios/app/ruidaichan-extra-math-practice/id6759811359)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Plan | $1.99 | per month |
| Premium Plan | $4.99 | per month |


### Hanzinn

[App page](https://appshunter.io/ios/app/hanzinn/id6771249114)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hanzinn Monthly | $4.99 | per month |
| Hanzinn Yearly | $39.99 | per year |


## Frequently asked questions

### Is Ruidaichan free?

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

### Is Hanzinn free?

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

### Do Ruidaichan or Hanzinn have ads?

Neither Ruidaichan nor Hanzinn 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.*