# Rails Jam vs RetroBox

The clearest difference is ads: RetroBox at none against Rails Jam's shown. Rails Jam's advantage is update cadence (every 4 days vs fortnightly) and iOS requirement (15.6 vs 27.0). On price, in-app purchases and device support 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, RetroBox fortnightly. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Rails Jam | RetroBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 110 MB | 17 MB |
| Requires iOS | **15.6** | 27.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Valery Burachonak](https://appshunter.io/developer/1812874955) | [Bhavuk Jain](https://appshunter.io/developer/1486145632) |

## What reviewers say

### Rails Jam

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

**Features:** macOS Compatibility

**In-app purchases:** none


### RetroBox

[App page](https://appshunter.io/ios/app/retrobox/id6749571356)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rails Jam free?

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

### Is RetroBox free?

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

### Do Rails Jam or RetroBox have ads?

Rails Jam shows ads; RetroBox does not.

### Which is updated more often, Rails Jam or RetroBox?

Rails Jam ships an update every 4 days, and RetroBox fortnightly. Most recently, Rails Jam was updated on October 13, 2026 and RetroBox on October 12, 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.*