# Bus Fusion vs Stack Master

The clearest difference is in-app purchases: Stack Master at none against Bus Fusion's 6. Stack Master also leads on iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Bus Fusion sells 6 one-off in-app purchases. Stack Master asks for nothing beyond the download.

## The numbers

| Metric | Bus Fusion | Stack Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Monthly |
| Size | 177 MB | 159 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Playcus Limited](https://appshunter.io/developer/1451803459) | [Nguyen Quang Khanh](https://appshunter.io/developer/1723119050) |

## What reviewers say

### Bus Fusion

[App page](https://appshunter.io/ios/app/bus-fusiontraffic-jam/id6744404589)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 150 coins | $1.59 | one-time |
| 450 coins | $3.59 | one-time |
| 1000 coins | $9.99 | one-time |
| NoAds | $9.99 | one-time |
| Starter Set | $16.99 | one-time |
| Power Pack | $19.99 | one-time |


### Stack Master

[App page](https://appshunter.io/ios/app/stack-master-color-sort/id6747787740)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bus Fusion free?

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

### Is Stack Master free?

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

### Do Bus Fusion or Stack Master have ads?

Both Bus Fusion and Stack Master show ads.

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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.*