# Bubble Star Journey vs Comp Cube

The clearest difference is in-app purchases: Comp Cube at none against Bubble Star Journey's 13. Comp Cube also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bubble Star Journey sells 13 one-off in-app purchases. Comp Cube asks for nothing beyond the download.

Bubble Star Journey ships an update every 2 months, Comp Cube every 5 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Bubble Star Journey | Comp Cube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (120 ratings)](https://appshunter.io/ios/app/bubble-star-journey/id1567778941/reviews)** | — |
| Number of ratings | **120** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 172 MB | 6 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GoEun Choi](https://appshunter.io/developer/1526619924) | [MoHaDa](https://appshunter.io/developer/1700188573) |

## What reviewers say

### Bubble Star Journey

[App page](https://appshunter.io/ios/app/bubble-star-journey/id1567778941)

Aim and shoot colorful bubbles to rescue cute animals in this engaging puzzle game. With over 300 levels and offline play, it's a fun and relaxing way to train your brain and pass the time.

**Highlights:** Over 300 puzzle levels, Animal rescue modes, Offline play (no WiFi needed), Hand-made level design, Daily challenges, Free aim feature, Switchable bubble colors

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 Coins | $0.99 | one-time |
| 500 Coins | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| 780 Coins | $2.99 | one-time |
| 1560 Coins | $2.99 | one-time |
| Weekend Pack | $3.99 | one-time |
| 1350 Coins | $4.99 | one-time |
| 2700 Coins | $4.99 | one-time |
| 2850 Coins | $9.99 | one-time |
| 5700 Coins | $9.99 | one-time |
| 6000 Coins | $19.99 | one-time |
| 12000 Coins | $19.99 | one-time |


### Comp Cube

[App page](https://appshunter.io/ios/app/comp-cube/id6455887804)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Star Journey free?

Bubble Star Journey is free to download, with in-app purchases available.

### Is Comp Cube free?

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

### Do Bubble Star Journey or Comp Cube have ads?

Bubble Star Journey shows ads; Comp Cube does not.

### Which is updated more often, Bubble Star Journey or Comp Cube?

Bubble Star Journey ships an update every 2 months, and Comp Cube every 5 days. Most recently, Bubble Star Journey was updated on October 24, 2026 and Comp Cube on October 27, 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.*