# Just Bubbles vs Deneb Mahjong

The clearest difference is in-app purchases: Just Bubbles at none against Deneb Mahjong's 5. Just Bubbles also leads on iOS requirement (10.0 vs 15.0). Deneb Mahjong's advantage is device support. On price there is nothing between them.

Both are free to download. Deneb Mahjong sells 5 one-off in-app purchases. Just Bubbles asks for nothing beyond the download.

## The numbers

| Metric | Just Bubbles | Deneb Mahjong |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 2 months |
| Size | 10 MB | 262 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christopher McDermott](https://appshunter.io/developer/813484230) | [Dinh Vu Thi](https://appshunter.io/developer/1809487930) |

## What reviewers say

### Just Bubbles

[App page](https://appshunter.io/ios/app/just-bubbles/id1625514581)

**In-app purchases:** none


### Deneb Mahjong

[App page](https://appshunter.io/ios/app/deneb-mahjong/id6760457656)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small pack | $0.99 | one-time |
| No ads | $1.99 | one-time |
| Medium pack | $1.99 | one-time |
| Big no ads | $2.49 | one-time |
| Large pack | $3.99 | one-time |


## Frequently asked questions

### Is Just Bubbles free?

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

### Is Deneb Mahjong free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
