# 甄戰 vs DiaryTutor

The clearest difference is ads: 甄戰 at none against DiaryTutor's shown. DiaryTutor's advantage is update cadence (every 3 days vs every 3 months). On price, in-app purchases, device support 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.

甄戰 ships an update every 3 months, DiaryTutor every 3 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 甄戰 | DiaryTutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 30 MB | 65 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taiwan Knowledge Bank Co., Ltd.](https://appshunter.io/developer/308770588) | [YEN-HSUN LI](https://appshunter.io/developer/1894530013) |

## What reviewers say

### 甄戰

[App page](https://appshunter.io/ios/app/id1635890308)

**Features:** macOS Compatibility

**In-app purchases:** none


### DiaryTutor

[App page](https://appshunter.io/ios/app/diarytutor/id6762529082)

**In-app purchases:** none


## Frequently asked questions

### Is 甄戰 free?

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

### Is DiaryTutor free?

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

### Do 甄戰 or DiaryTutor have ads?

DiaryTutor shows ads; 甄戰 does not.

### Which is updated more often, 甄戰 or DiaryTutor?

甄戰 ships an update every 3 months, and DiaryTutor every 3 days. Most recently, 甄戰 was updated on October 12, 2026 and DiaryTutor on October 9, 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.*