# Oddly vs 공책

The clearest difference is ads: 공책 at none against Oddly's shown. 공책 also leads on update cadence (every 10 days vs every 6 weeks). 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.

Oddly ships an update every 6 weeks, 공책 every 10 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Oddly | 공책 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 111 MB | 79 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yoojin Park](https://appshunter.io/developer/1572096838) | [SAHWI KIM](https://appshunter.io/developer/1806627483) |

## What reviewers say

### Oddly

[App page](https://appshunter.io/ios/app/oddly/id6757348984)

**Features:** macOS Compatibility

**In-app purchases:** none


### 공책

[App page](https://appshunter.io/ios/app/ai/id6759238144)

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

**In-app purchases:** none


## Frequently asked questions

### Is Oddly free?

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

### Is 공책 free?

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

### Do Oddly or 공책 have ads?

Oddly shows ads; 공책 does not.

### Which is updated more often, Oddly or 공책?

Oddly ships an update every 6 weeks, and 공책 every 10 days. Most recently, Oddly was updated on October 14, 2026 and 공책 on October 6, 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.*