# Coro. vs Black Room

The clearest difference is in-app purchases: Coro. at none against Black Room's 4. Black Room's advantage is ads (none vs shown) and iOS requirement (8.0 vs 12.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Black Room sells 4 one-off in-app purchases. Coro. asks for nothing beyond the download.

Coro. ships an update every 3 weeks, Black Room monthly. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Coro. | Black Room |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (3 ratings)](https://appshunter.io/ios/app/black-room-hardest-challenge-avoid-the-objects/id1159607413/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 21 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [uto toshiki](https://appshunter.io/developer/876927513) | [Pawana Chatwaranon](https://appshunter.io/developer/1281660630) |

## What reviewers say

### Coro.

[App page](https://appshunter.io/ios/app/coro/id1017066209)

**Features:** macOS Compatibility

**In-app purchases:** none


### Black Room

[App page](https://appshunter.io/ios/app/black-room-hardest-challenge-avoid-the-objects/id1159607413)

Navigate a white box through a dark environment, avoiding moving obstacles. Collect keys to escape the room. Features simple graphics, easy tap controls, and a ranking system to compete with friends.

**Highlights:** Avoid moving objects, Collect keys to escape, Simple graphics, Ranking system, Easy tap controls

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Black Rooms $0.99 | $0.99 | one-time |
| 2 Shields $0.99 | $0.99 | one-time |
| 5 shields $1.99 | $1.99 | one-time |
| 10 Shields $2.99 | $2.99 | one-time |


## Frequently asked questions

### Is Coro. free?

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

### Is Black Room free?

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

### Do Coro. or Black Room have ads?

Coro. shows ads; Black Room does not.

### Which is updated more often, Coro. or Black Room?

Coro. ships an update every 3 weeks, and Black Room monthly. Most recently, Coro. was updated on October 2, 2026 and Black Room on October 3, 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.*