# Rails Jam vs Block Smashers

The clearest difference is iOS requirement: Block Smashers at 13.0 against Rails Jam's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rails Jam ships an update every 4 days, Block Smashers weekly. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Rails Jam | Block Smashers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Size | 110 MB | 189 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valery Burachonak](https://appshunter.io/developer/1812874955) | [CSCMOBI VIET NAM TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1236098275) |

## What reviewers say

### Rails Jam

[App page](https://appshunter.io/ios/app/rails-jam/id6749178143)

**Features:** macOS Compatibility

**In-app purchases:** none


### Block Smashers

[App page](https://appshunter.io/ios/app/block-smashers/id6751021619)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rails Jam free?

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

### Is Block Smashers free?

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

### Do Rails Jam or Block Smashers have ads?

Both Rails Jam and Block Smashers show ads.

### Which is updated more often, Rails Jam or Block Smashers?

Rails Jam ships an update every 4 days, and Block Smashers weekly. Most recently, Rails Jam was updated on October 13, 2026 and Block Smashers on October 4, 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.*