# Bubble Sort vs Cluedoku

The clearest difference is in-app purchases: Cluedoku at none against Bubble Sort's 10. Bubble Sort's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bubble Sort sells 10 one-off in-app purchases. Cluedoku asks for nothing beyond the download.

Bubble Sort ships an update every 4 days, Cluedoku every 2 weeks. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Bubble Sort | Cluedoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bubble-sort-pop-match/id6780772906/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 220 MB | 249 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kite Games](https://appshunter.io/developer/1878111512) | [Onebutton Games](https://appshunter.io/developer/1468874750) |

## What reviewers say

### Bubble Sort

[App page](https://appshunter.io/ios/app/bubble-sort-pop-match/id6780772906)

A relaxing puzzle game where you group and pop picture bubbles. Enjoy a timer-free experience with satisfying visuals and progressively challenging levels. Play offline and take on daily challenges for rewards.

**Highlights:** Picture sorting by sight, Satisfying bubble popping, Timer-free gameplay, Progressively challenging puzzles, Daily challenges with rewards, Offline play support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shrimp Pack | $4.99 | one-time |
| Shrimp Pack2 | $4.99 | one-time |
| Turtle Pack | $9.99 | one-time |
| Turtle Pack2 | $9.99 | one-time |
| Dolphin Pack | $19.99 | one-time |
| Dolphin Pack2 | $19.99 | one-time |
| Shark Pack | $49.99 | one-time |
| Shark Pack2 | $49.99 | one-time |
| Whale Pack | $99.99 | one-time |
| Whale Pack2 | $99.99 | one-time |


### Cluedoku

[App page](https://appshunter.io/ios/app/cluedoku-logic-grid-puzzles/id6790479026)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Sort free?

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

### Is Cluedoku free?

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

### Do Bubble Sort or Cluedoku have ads?

Cluedoku shows ads; Bubble Sort does not.

### Which is updated more often, Bubble Sort or Cluedoku?

Bubble Sort ships an update every 4 days, and Cluedoku every 2 weeks. Most recently, Bubble Sort was updated on September 30, 2026 and Cluedoku on October 12, 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.*