# Hi家教2.0 vs Class問答(家教版)

The clearest difference is update cadence: Hi家教2.0 at monthly against Class問答(家教版)'s every 22 months. Hi家教2.0 also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

Hi家教2.0 ships an update monthly, Class問答(家教版) every 22 months. The most recent releases landed on May 16, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | Hi家教2.0 | Class問答(家教版) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Monthly** | Every 22 months |
| Size | 45 MB | 52 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [EDISON TECHNOLOGY INCORPORATED](https://appshunter.io/developer/1112102524) | [Class Tech Corporation LTD.](https://appshunter.io/developer/1687441907) |

## What reviewers say

### Hi家教2.0

[App page](https://appshunter.io/ios/app/hi20/id1625045852)

**Features:** macOS Compatibility

**In-app purchases:** none


### Class問答(家教版)

[App page](https://appshunter.io/ios/app/class/id6449015702)

**In-app purchases:** none


## Frequently asked questions

### Is Hi家教2.0 free?

Hi家教2.0 is free to download, with no in-app purchases.

### Is Class問答(家教版) free?

Class問答(家教版) is free to download, with no in-app purchases.

### Which is updated more often, Hi家教2.0 or Class問答(家教版)?

Hi家教2.0 ships an update monthly, and Class問答(家教版) every 22 months. Most recently, Hi家教2.0 was updated on May 16, 2026 and Class問答(家教版) on June 7, 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.*