# 甄戰 vs Class問答

The clearest difference is update cadence: 甄戰 at every 3 months against Class問答's every 22 months. 甄戰 also leads on device support and iOS requirement (11.0 vs 13.0). On price and in-app purchases there is nothing between them.

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

甄戰 ships an update every 3 months, Class問答 every 22 months. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 甄戰 | Class問答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 3 months** | Every 22 months |
| Size | 31 MB | 52 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Taiwan Knowledge Bank Co., Ltd.](https://appshunter.io/developer/308770588) | [克雷斯班級網股份有限公司](https://appshunter.io/developer/1687441907) |

## What reviewers say

### 甄戰

[App page](https://appshunter.io/ios/app/id6444780425)

**Features:** macOS Compatibility

**In-app purchases:** none


### Class問答

[App page](https://appshunter.io/ios/app/class/id6449015915)

**In-app purchases:** none


## Frequently asked questions

### Is 甄戰 free?

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

### Is Class問答 free?

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

### Which is updated more often, 甄戰 or Class問答?

甄戰 ships an update every 3 months, and Class問答 every 22 months. Most recently, 甄戰 was updated on September 26, 2026 and Class問答 on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*