# 챕터스터디(Chapter Study) vs 과외로그

The clearest difference is iOS requirement: 챕터스터디(Chapter Study) at 13.0 against 과외로그's 15.0. 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.

챕터스터디(Chapter Study) ships an update every 3 months, 과외로그 every 4 months. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 챕터스터디(Chapter Study) | 과외로그 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 134 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tobesmart,inc](https://appshunter.io/developer/1449538915) | [HaEun Kim](https://appshunter.io/developer/1711313351) |

## What reviewers say

### 챕터스터디(Chapter Study)

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

**In-app purchases:** none


### 과외로그

[App page](https://appshunter.io/ios/app/id6470282118)

**In-app purchases:** none


## Frequently asked questions

### Is 챕터스터디(Chapter Study) free?

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

### Is 과외로그 free?

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

### Do 챕터스터디(Chapter Study) or 과외로그 have ads?

Neither 챕터스터디(Chapter Study) nor 과외로그 shows ads.

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

챕터스터디(Chapter Study) ships an update every 3 months, and 과외로그 every 4 months. Most recently, 챕터스터디(Chapter Study) was updated on October 5, 2026 and 과외로그 on October 19, 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.*