# My Study Room vs O3

The clearest difference is rating: O3 at 4.9 against My Study Room's 3.4. O3 also leads on review sentiment (91% vs 50%) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. My Study Room sells 5 one-off in-app purchases and O3 sells 1 in-app purchase, starting at $6.00 per 7 days. Whichever you choose, the download price is not the number that matters.

O3 holds the better App Store score, 4.9 against 3.4. Both are backed by a comparable volume of ratings — 5 and 14 respectively. Written reviews point the same way: 50% of My Study Room's written reviews are positive against 91% of O3's.

My Study Room ships an update every 9 months, O3 every 9 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | My Study Room | O3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/my-study-room/id6447776505/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/o3-study-with-friends/id6730118317/reviews)** |
| Number of ratings | 5 | **14** |
| Positive reviews | 50.0% of reviews | **90.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 146 MB | 171 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CocoPixel](https://appshunter.io/developer/1682619773) | [O3 Platforms Limited](https://appshunter.io/developer/1850051015) |

## What reviewers say

### 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 |


### O3

[App page](https://appshunter.io/ios/app/o3-study-with-friends/id6730118317)

Discover and access 24/7 study cafes designed for focused work and social interaction. Book spaces, connect with others, and enhance your productivity in a unique cafe environment.

**Highlights:** Unlock 24/7 study cafes, Book study spaces, Work and study environments, Meet new people, Socialize in cafes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10HR COMBO | $6.00 | per 7 days |


## Frequently asked questions

### Is My Study Room free?

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

### Is O3 free?

O3 is free to download, with in-app purchases available.

### Which has better reviews, My Study Room or O3?

O3 is rated higher. My Study Room averages 3.4 out of 5 from 5 ratings, while O3 averages 4.9 from 14 ratings.

### Do My Study Room or O3 have ads?

My Study Room shows ads; O3 does not.

### Which is updated more often, My Study Room or O3?

My Study Room ships an update every 9 months, and O3 every 9 days. Most recently, My Study Room was updated on November 3, 2026 and O3 on November 8, 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.*