# Stack Blast vs Train Rush Jam

The clearest difference is in-app purchases: Train Rush Jam at none against Stack Blast's 1. Stack Blast's advantage is ads (none vs shown) and iOS requirement (9.0 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Stack Blast sells 1 one-off in-app purchase. Train Rush Jam asks for nothing beyond the download.

## The numbers

| Metric | Stack Blast | Train Rush Jam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Size | 141 MB | 208 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Saeed](https://appshunter.io/developer/721870908) | [Brainamics GmbH](https://appshunter.io/developer/1681092081) |

## What reviewers say

### Stack Blast

[App page](https://appshunter.io/ios/app/stack-blast/id1469522110)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Train Rush Jam

[App page](https://appshunter.io/ios/app/train-rush-jam/id6744608942)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Blast free?

Stack Blast is free to download, with in-app purchases available.

### Is Train Rush Jam free?

Train Rush Jam is free to download, with no in-app purchases.

### Do Stack Blast or Train Rush Jam have ads?

Train Rush Jam shows ads; Stack Blast 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.*