# Polar Rainbow vs Infinite bubbles

The clearest difference is ads: Polar Rainbow at none against Infinite bubbles's shown. Polar Rainbow also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (12.0 vs 15.8.3). On price, 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.

Polar Rainbow ships an update every 3 days, Infinite bubbles fortnightly. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Polar Rainbow | Infinite bubbles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 59 MB | 35 MB |
| Requires iOS | **12.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Platvorm OU](https://appshunter.io/developer/1622677334) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Polar Rainbow

[App page](https://appshunter.io/ios/app/polar-rainbow/id1622677332)

**In-app purchases:** none


### Infinite bubbles

[App page](https://appshunter.io/ios/app/infinite-bubbles/id6499193929)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Polar Rainbow free?

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

### Is Infinite bubbles free?

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

### Do Polar Rainbow or Infinite bubbles have ads?

Infinite bubbles shows ads; Polar Rainbow does not.

### Which is updated more often, Polar Rainbow or Infinite bubbles?

Polar Rainbow ships an update every 3 days, and Infinite bubbles fortnightly. Most recently, Polar Rainbow was updated on October 16, 2026 and Infinite bubbles on October 15, 2026.

---

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