# 동화히어로 똥일기편 vs 챕터스터디(Chapter Study)

The clearest difference is update cadence: 챕터스터디(Chapter Study) at every 3 months against 동화히어로 똥일기편's every 9 months. 동화히어로 똥일기편's advantage is iOS requirement (10.0 vs 13.0). 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.

동화히어로 똥일기편 ships an update every 9 months, 챕터스터디(Chapter Study) every 3 months. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 동화히어로 똥일기편 | 챕터스터디(Chapter Study) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 260 MB | 134 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yunyoung Choi](https://appshunter.io/developer/1132498314) | [Tobesmart,inc](https://appshunter.io/developer/1449538915) |

## What reviewers say

### 동화히어로 똥일기편

[App page](https://appshunter.io/ios/app/id1440603827)

**Features:** macOS Compatibility

**In-app purchases:** none


### 챕터스터디(Chapter Study)

[App page](https://appshunter.io/ios/app/chapter-study/id1542184048)

**In-app purchases:** none


## Frequently asked questions

### Is 동화히어로 똥일기편 free?

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

### Is 챕터스터디(Chapter Study) free?

챕터스터디(Chapter Study) is free to download, with no in-app purchases.

### Do 동화히어로 똥일기편 or 챕터스터디(Chapter Study) have ads?

Neither 동화히어로 똥일기편 nor 챕터스터디(Chapter Study) shows ads.

### Which is updated more often, 동화히어로 똥일기편 or 챕터스터디(Chapter Study)?

동화히어로 똥일기편 ships an update every 9 months, and 챕터스터디(Chapter Study) every 3 months. Most recently, 동화히어로 똥일기편 was updated on September 8, 2026 and 챕터스터디(Chapter Study) on September 18, 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.*