# 모무스터디 vs Cloud Developer Exam Prep

The clearest difference is in-app purchases: 모무스터디 at none against Cloud Developer Exam Prep's 1. 모무스터디 also leads on iOS requirement (12.1 vs 15.1). Cloud Developer Exam Prep's advantage is update cadence (every 10 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Cloud Developer Exam Prep sells 1 one-off in-app purchase. 모무스터디 asks for nothing beyond the download.

모무스터디 ships an update every 2 months, Cloud Developer Exam Prep every 10 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 모무스터디 | Cloud Developer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 1 MB | 96 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [디벨로퍼그룹](https://appshunter.io/developer/1550016051) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### 모무스터디

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

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

**In-app purchases:** none


### Cloud Developer Exam Prep

[App page](https://appshunter.io/ios/app/cloud-developer-exam-prep/id6785744144)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is 모무스터디 free?

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

### Is Cloud Developer Exam Prep free?

Cloud Developer Exam Prep is free to download, with in-app purchases available.

### Do 모무스터디 or Cloud Developer Exam Prep have ads?

Neither 모무스터디 nor Cloud Developer Exam Prep shows ads.

### Which is updated more often, 모무스터디 or Cloud Developer Exam Prep?

모무스터디 ships an update every 2 months, and Cloud Developer Exam Prep every 10 days. Most recently, 모무스터디 was updated on October 24, 2026 and Cloud Developer Exam Prep on October 28, 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.*