# Crystal Kingdom vs Just Pop Bubble

The clearest difference is update cadence: Crystal Kingdom at fortnightly against Just Pop Bubble's monthly. 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.

Crystal Kingdom ships an update fortnightly, Just Pop Bubble monthly. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Crystal Kingdom | Just Pop Bubble |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Ad-supported |
| Size | 98 MB | 55 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohammed Ahmed](https://appshunter.io/developer/1752012222) | [takeshi ogawa](https://appshunter.io/developer/1676749157) |

## What reviewers say

### Crystal Kingdom

[App page](https://appshunter.io/ios/app/crystal-kingdom/id6504421054)

**Features:** macOS Compatibility

**In-app purchases:** none


### Just Pop Bubble

[App page](https://appshunter.io/ios/app/just-pop-bubble/id6686403873)

Tap and pop bubbles in this engaging game. Choose between a relaxing endless mode or timed challenges to achieve high scores and compete globally. Relieve stress or test your speed and accuracy.

**Highlights:** Endless bubble popping, Timed challenge modes, High score competition, Global leaderboards, Stress relief gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Crystal Kingdom free?

Crystal Kingdom is free to download, with no in-app purchases.

### Is Just Pop Bubble free?

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

### Do Crystal Kingdom or Just Pop Bubble have ads?

Both Crystal Kingdom and Just Pop Bubble show ads.

### Which is updated more often, Crystal Kingdom or Just Pop Bubble?

Crystal Kingdom ships an update fortnightly, and Just Pop Bubble monthly. Most recently, Crystal Kingdom was updated on October 14, 2026 and Just Pop Bubble on October 11, 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.*