# Block 9 vs Block Bust!

The clearest difference is in-app purchases: Block Bust! at none against Block 9's 3. Block Bust! also leads on update cadence (daily vs every 2 months) and ratings volume (124 vs 1). Block 9's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price and device support there is nothing between them.

Both are free to download. Block 9 sells 3 one-off in-app purchases. Block Bust! asks for nothing beyond the download.

Block 9 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Block Bust! has 124 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Block 9's written reviews are positive against 86% of Block Bust!'s.

Block 9 ships an update every 2 months, Block Bust! daily. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Block 9 | Block Bust! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/block-9/id1496560987/reviews)** | [4.6 (124 ratings)](https://appshunter.io/ios/app/block-bust-blast-the-ads/id6743446597/reviews) |
| Number of ratings | 1 | **124** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 49 MB | 22 MB |
| Requires iOS | 27.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jon Grant](https://appshunter.io/developer/400451021) | [BITSTREAM LTD EOOD](https://appshunter.io/developer/1583866430) |

## What reviewers say

### Block 9

[App page](https://appshunter.io/ios/app/block-9/id1496560987)

Place randomly shaped blocks onto a 9x9 grid to score points by forming squares or lines. This simple puzzle game offers a straightforward yet engaging gameplay experience.

**Highlights:** 9x9 grid gameplay, Randomly shaped blocks, Score by forming lines, Score by forming squares, Simple puzzle mechanics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable Themes | $0.99 | one-time |
| Undo x5 | $0.99 | one-time |
| Renew x5 | $0.99 | one-time |


### Block Bust!

[App page](https://appshunter.io/ios/app/block-bust-blast-the-ads/id6743446597)

Engage your mind with this addictive block-stacking puzzle game. Strategically place colorful blocks to clear rows and columns, offering a satisfying challenge for all ages. Enjoy custom themes and offline play for endless brain-teasing fun.

**Highlights:** Intuitive block-stacking gameplay, Strategic placement and clearing, Customizable visual themes, Offline play support, Engaging brain-teaser challenges, Accessible for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is Block 9 free?

Block 9 is free to download, with in-app purchases available.

### Is Block Bust! free?

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

### Which has better reviews, Block 9 or Block Bust!?

Block 9 is rated higher. Block 9 averages 5.0 out of 5 from 1 ratings, while Block Bust! averages 4.6 from 124 ratings.

### Do Block 9 or Block Bust! have ads?

Block Bust! shows ads; Block 9 does not.

### Which is updated more often, Block 9 or Block Bust!?

Block 9 ships an update every 2 months, and Block Bust! daily. Most recently, Block 9 was updated on October 11, 2026 and Block Bust! on October 14, 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.*