# 구평회 교육학 vs 룰북

The clearest difference is ads: 구평회 교육학 at none against 룰북's shown. 룰북's advantage is update cadence (every 6 days vs every 9 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.

구평회 교육학 ships an update every 9 months, 룰북 every 6 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 구평회 교육학 | 룰북 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 6 days** |
| Size | 16 MB | 65 MB |
| Requires iOS | 13.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bong Chul Koo](https://appshunter.io/developer/1471933281) | [SANGHEE JEONG](https://appshunter.io/developer/1895396585) |

## What reviewers say

### 구평회 교육학

[App page](https://appshunter.io/ios/app/id6504167411)

**Features:** macOS Compatibility

**In-app purchases:** none


### 룰북

[App page](https://appshunter.io/ios/app/rulebook/id6745808744)

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

**In-app purchases:** none


## Frequently asked questions

### Is 구평회 교육학 free?

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

### Is 룰북 free?

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

### Do 구평회 교육학 or 룰북 have ads?

룰북 shows ads; 구평회 교육학 does not.

### Which is updated more often, 구평회 교육학 or 룰북?

구평회 교육학 ships an update every 9 months, and 룰북 every 6 days. Most recently, 구평회 교육학 was updated on October 8, 2026 and 룰북 on October 24, 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.*