# Bus Block Puzzle vs Quantum Fusion

The clearest difference is ads: Quantum Fusion at none against Bus Block Puzzle's shown. Bus Block Puzzle's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price and in-app purchases there is nothing between them.

Both are free to download. Bus Block Puzzle sells 10 one-off in-app purchases and Quantum Fusion sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Bus Block Puzzle | Quantum Fusion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 140 MB | 66 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Nguyen Tien Toan](https://appshunter.io/developer/1541389953) | [Andrei Poriadin](https://appshunter.io/developer/1777189715) |

## What reviewers say

### Bus Block Puzzle

[App page](https://appshunter.io/ios/app/bus-block-puzzle/id6737041553)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Problem Solvers | $1.49 | one-time |
| Power Trio Pack | $2.99 | one-time |
| Life Saver Pack | $4.99 | one-time |
| No Ads | $7.99 | one-time |
| Well-rounded Pack | $9.99 | one-time |
| 2550 Coins | $14.99 | one-time |
| No Ads Bundles | $14.99 | one-time |
| End Game Pack | $14.99 | one-time |
| Pretty Much Overkill Pack | $24.99 | one-time |
| 5550 Coins | $29.99 | one-time |


### Quantum Fusion

[App page](https://appshunter.io/ios/app/quantum-fusion/id6785632097)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock unlimited undo | $3.99 | one-time |


## Frequently asked questions

### Is Bus Block Puzzle free?

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

### Is Quantum Fusion free?

Quantum Fusion is free to download, with in-app purchases available.

### Do Bus Block Puzzle or Quantum Fusion have ads?

Bus Block Puzzle shows ads; Quantum Fusion does not.

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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.*