# 모무스터디 vs 랭글 Langle

The clearest difference is update cadence: 랭글 Langle at daily against 모무스터디's every 2 months. 모무스터디's advantage is iOS requirement (12.1 vs 16.4). 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.

모무스터디 ships an update every 2 months, 랭글 Langle daily. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 모무스터디 | 랭글 Langle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 1 MB | 49 MB |
| Requires iOS | **12.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [디벨로퍼그룹](https://appshunter.io/developer/1550016051) | [zeronics](https://appshunter.io/developer/1896121434) |

## What reviewers say

### 모무스터디

[App page](https://appshunter.io/ios/app/id1550016049)

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

**In-app purchases:** none


### 랭글 Langle

[App page](https://appshunter.io/ios/app/langle/id6809132168)

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

**In-app purchases:** none


## Frequently asked questions

### Is 모무스터디 free?

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

### Is 랭글 Langle free?

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

### Do 모무스터디 or 랭글 Langle have ads?

Neither 모무스터디 nor 랭글 Langle shows ads.

### Which is updated more often, 모무스터디 or 랭글 Langle?

모무스터디 ships an update every 2 months, and 랭글 Langle daily. Most recently, 모무스터디 was updated on October 24, 2026 and 랭글 Langle on October 7, 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.*