# RainbowBubbleGem Coloring vs 천국의 계단

The clearest difference is iOS requirement: RainbowBubbleGem Coloring at 13.0 against 천국의 계단's 15.0. 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.

## The numbers

| Metric | RainbowBubbleGem Coloring | 천국의 계단 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/rainbowbubblegem-coloring/id6475345673/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Monetization | Ad-supported | — |
| Size | 175 MB | 19 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CampfireAniworks Co.,Ltd.](https://appshunter.io/developer/1723998606) | [혜원 조](https://appshunter.io/developer/6808269540) |

## What reviewers say

### RainbowBubbleGem Coloring

[App page](https://appshunter.io/ios/app/rainbowbubblegem-coloring/id6475345673)

Unleash creativity by coloring various mermaid characters and their guardians. Add stickers to personalize your creations and save them. This game helps develop imagination, sensitivity, and concentration.

**Highlights:** Color mermaid characters, Add stickers, Save creations, Develop imagination, Color 50 characters, Use 40 colors

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

**In-app purchases:** none


### 천국의 계단

[App page](https://appshunter.io/ios/app/id6808288225)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RainbowBubbleGem Coloring free?

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

### Is 천국의 계단 free?

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

### Do RainbowBubbleGem Coloring or 천국의 계단 have ads?

Both RainbowBubbleGem Coloring and 천국의 계단 show ads.

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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.*