# Bubble Association vs Word Sort

The clearest difference is review sentiment: Bubble Association at 100% against Word Sort's 33%. Bubble Association also leads on in-app purchases (none vs 7) and rating (4.6 vs 4.2). Word Sort's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Word Sort sells 7 one-off in-app purchases. Bubble Association asks for nothing beyond the download.

Bubble Association holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Bubble Association has 536 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Bubble Association's written reviews are positive against 33% of Word Sort's.

Bubble Association ships an update every 10 days, Word Sort every 3 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bubble Association | Word Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (536 ratings)](https://appshunter.io/ios/app/bubble-association/id6775325325/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/word-sort-bubble-crush/id6778640223/reviews) |
| Number of ratings | **536** | 5 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 764 MB | 199 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Loong Rising Limited](https://appshunter.io/developer/1801921082) | [Shoyo Mobi Tech LImited](https://appshunter.io/developer/1880607863) |

## What reviewers say

### Bubble Association

[App page](https://appshunter.io/ios/app/bubble-association/id6775325325)

This puzzle game challenges your logic by connecting related images or words. Drag and group associated bubbles to clear the board and progress through diverse themes. It offers a relaxing yet mentally stimulating experience perfect for quick breaks.

**Highlights:** Image categorization gameplay, Word association gameplay, Diverse themes (animals, food, objects), Relaxing and satisfying gameplay, Brain training mechanics

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

**In-app purchases:** none


### Word Sort

[App page](https://appshunter.io/ios/app/word-sort-bubble-crush/id6778640223)

A unique word-merging puzzle game where you identify words belonging to the same category and merge them. Use your vocabulary and logic to uncover hidden groups in hundreds of challenging puzzles.

**Highlights:** Category-based word merging, Hundreds of puzzles, Drag-and-drop controls, Vocabulary training, Pattern recognition, Relaxing gameplay, Increasing difficulty

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold x 1000 | $1.99 | one-time |
| Gold x 5000 | $8.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Gold x 10000 | $14.99 | one-time |
| Gold x 25000 | $29.99 | one-time |
| Gold x 50000 | $54.99 | one-time |
| Gold x 100000 | $99.99 | one-time |


## Frequently asked questions

### Is Bubble Association free?

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

### Is Word Sort free?

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

### Which has better reviews, Bubble Association or Word Sort?

Bubble Association is rated higher. Bubble Association averages 4.6 out of 5 from 536 ratings, while Word Sort averages 4.2 from 5 ratings.

### Do Bubble Association or Word Sort have ads?

Both Bubble Association and Word Sort show ads.

### Which is updated more often, Bubble Association or Word Sort?

Bubble Association ships an update every 10 days, and Word Sort every 3 weeks. Most recently, Bubble Association was updated on October 31, 2026 and Word Sort on October 24, 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.*