# Bubble Rainbow vs Cube DigitSort

The clearest difference is update cadence: Cube DigitSort at every 4 days against Bubble Rainbow's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bubble Rainbow ships an update every 6 months, Cube DigitSort every 4 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bubble Rainbow | Cube DigitSort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (88 ratings)](https://appshunter.io/ios/app/bubble-rainbow-pop-and-explode/id6484271954/reviews)** | — |
| Number of ratings | **88** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 261 MB | 49 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Vira Games Inc.](https://appshunter.io/developer/1681862478) | [思缘 曾](https://appshunter.io/developer/1856258158) |

## What reviewers say

### Bubble Rainbow

[App page](https://appshunter.io/ios/app/bubble-rainbow-pop-and-explode/id6484271954)

Immerse yourself in a vibrant bubble-popping adventure with captivating visuals and soothing sounds. Enjoy simple, addictive gameplay with powerful boosters to help you clear levels and achieve high scores. This relaxing game offers endless fun without time limits or lives.

**Highlights:** Colorful visuals, Simple and addictive gameplay, Powerful boosters, Progress through levels, Earn high scores, Endless fun

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

**In-app purchases:** none


### Cube DigitSort

[App page](https://appshunter.io/ios/app/cube-digitsort/id6758456280)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Rainbow free?

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

### Is Cube DigitSort free?

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

### Do Bubble Rainbow or Cube DigitSort have ads?

Both Bubble Rainbow and Cube DigitSort show ads.

### Which is updated more often, Bubble Rainbow or Cube DigitSort?

Bubble Rainbow ships an update every 6 months, and Cube DigitSort every 4 days. Most recently, Bubble Rainbow was updated on October 24, 2026 and Cube DigitSort on October 31, 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.*