# Bust vs Modern T Blocks

The clearest difference is in-app purchases: Bust at none against Modern T Blocks's 4. Bust also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Modern T Blocks sells 4 one-off in-app purchases. Bust asks for nothing beyond the download.

Bust ships an update every 2 days, Modern T Blocks every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Bust | Modern T Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/bust-a-bubble/id1502033501/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 155 MB | 25 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Les Bird](https://appshunter.io/developer/398917210) | [Furkan Damar](https://appshunter.io/developer/1585505992) |

## What reviewers say

### Bust

[App page](https://appshunter.io/ios/app/bust-a-bubble/id1502033501)

Match three or more same-colored bubbles to rescue astronauts trapped in time bubbles. Explore four distinct play modes, including a casual option for relaxed play, a timed challenge, and two puzzle modes with endless or hand-designed levels. Create and play your own levels with the built-in editor.

**Highlights:** Match-3 bubble popping gameplay, Rescue trapped astronauts, Four distinct play modes, Built-in level editor, Casual, Timed, and Puzzle modes, Game Center leaderboards

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

**In-app purchases:** none


### Modern T Blocks

[App page](https://appshunter.io/ios/app/modern-t-blocks-block-puzzle/id6760549872)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $0.99 | one-time |
| 1000 Coins | $1.99 | one-time |
| 3000 Coins | $6.99 | one-time |
| 5000 Coins | $9.99 | one-time |


## Frequently asked questions

### Is Bust free?

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

### Is Modern T Blocks free?

Modern T Blocks is free to download, with in-app purchases available.

### Do Bust or Modern T Blocks have ads?

Modern T Blocks shows ads; Bust does not.

### Which is updated more often, Bust or Modern T Blocks?

Bust ships an update every 2 days, and Modern T Blocks every 3 weeks. Most recently, Bust was updated on October 25, 2026 and Modern T Blocks on October 25, 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.*