# 일본어 상용한자 외우기 (한자 암기) vs FlyReady

The clearest difference is update cadence: FlyReady at every 3 days against 일본어 상용한자 외우기 (한자 암기)'s every 10 days. 일본어 상용한자 외우기 (한자 암기)'s advantage is iOS requirement (13.0 vs 15.1). On price, ads, 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.

일본어 상용한자 외우기 (한자 암기) ships an update every 10 days, FlyReady every 3 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 일본어 상용한자 외우기 (한자 암기) | FlyReady |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 26 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hyuk-kyu Kwon](https://appshunter.io/developer/1782820592) | [JEONGGEUM KIM](https://appshunter.io/developer/1896744655) |

## What reviewers say

### 일본어 상용한자 외우기 (한자 암기)

[App page](https://appshunter.io/ios/app/id6738898521)

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

**In-app purchases:** none


### FlyReady

[App page](https://appshunter.io/ios/app/flyready-ai/id6770463397)

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

**In-app purchases:** none


## Frequently asked questions

### Is 일본어 상용한자 외우기 (한자 암기) free?

일본어 상용한자 외우기 (한자 암기) is free to download, with no in-app purchases.

### Is FlyReady free?

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

### Do 일본어 상용한자 외우기 (한자 암기) or FlyReady have ads?

Neither 일본어 상용한자 외우기 (한자 암기) nor FlyReady shows ads.

### Which is updated more often, 일본어 상용한자 외우기 (한자 암기) or FlyReady?

일본어 상용한자 외우기 (한자 암기) ships an update every 10 days, and FlyReady every 3 days. Most recently, 일본어 상용한자 외우기 (한자 암기) was updated on October 16, 2026 and FlyReady on October 14, 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.*