# Pikabook vs 오프라인 일본어

The clearest difference is iOS requirement: 오프라인 일본어 at 13.0 against Pikabook's 15.6. On price, update cadence, ads 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.

Pikabook ships an update every 3 months, 오프라인 일본어 every 5 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pikabook | 오프라인 일본어 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 82 MB | 22 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eun Kyung Kim](https://appshunter.io/developer/1811050538) | [JAEHYEOK CHOI](https://appshunter.io/developer/1852653613) |

## What reviewers say

### Pikabook

[App page](https://appshunter.io/ios/app/pikabook/id6745157690)

**Features:** macOS Compatibility

**In-app purchases:** none


### 오프라인 일본어

[App page](https://appshunter.io/ios/app/id6758334744)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pikabook free?

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

### Is 오프라인 일본어 free?

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

### Do Pikabook or 오프라인 일본어 have ads?

Neither Pikabook nor 오프라인 일본어 shows ads.

### Which is updated more often, Pikabook or 오프라인 일본어?

Pikabook ships an update every 3 months, and 오프라인 일본어 every 5 months. Most recently, Pikabook was updated on November 8, 2026 and 오프라인 일본어 on October 31, 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.*