# MonogusaKun vs My Study Room

The clearest difference is in-app purchases: MonogusaKun at none against My Study Room's 5. MonogusaKun also leads on ads (none vs shown) and update cadence (every 3 days vs every 9 months). On price and device support there is nothing between them.

Both are free to download. My Study Room sells 5 one-off in-app purchases. MonogusaKun asks for nothing beyond the download.

MonogusaKun ships an update every 3 days, My Study Room every 9 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MonogusaKun | My Study Room |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (5 ratings)](https://appshunter.io/ios/app/my-study-room/id6447776505/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 146 MB |
| Requires iOS | **11.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masato Kanazawa](https://appshunter.io/developer/1110570349) | [CocoPixel](https://appshunter.io/developer/1682619773) |

## What reviewers say

### MonogusaKun

[App page](https://appshunter.io/ios/app/monogusakun/id1145708726)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Study Room

[App page](https://appshunter.io/ios/app/my-study-room/id6447776505)

Enhance your study sessions with adorable characters and personalize your virtual space. Earn in-game currency by studying to purchase decorative items and create a unique, motivating environment.

**Highlights:** Study with cute characters, Decorate your virtual room, Earn coins for completing study sessions, Purchase items with earned coins, Customizable study environment

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Gems | $0.99 | one-time |
| 500 Gems | $2.99 | one-time |
| Premium Pass | $2.99 | one-time |
| 1000 Gems | $4.99 | one-time |
| 10000 Gems | $9.99 | one-time |


## Frequently asked questions

### Is MonogusaKun free?

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

### Is My Study Room free?

My Study Room is free to download, with in-app purchases available.

### Do MonogusaKun or My Study Room have ads?

My Study Room shows ads; MonogusaKun does not.

### Which is updated more often, MonogusaKun or My Study Room?

MonogusaKun ships an update every 3 days, and My Study Room every 9 months. Most recently, MonogusaKun was updated on October 26, 2026 and My Study Room 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.*