# Rails Jam vs Bottle Shelves

The clearest difference is iOS requirement: Bottle Shelves at 12.0 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, Bottle Shelves every 3 days. The most recent releases landed on September 9, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Rails Jam | Bottle Shelves |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 110 MB | 115 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valery Burachonak](https://appshunter.io/developer/1812874955) | [Feti Bozkir](https://appshunter.io/developer/1785228960) |

## What reviewers say

### Rails Jam

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Bottle Shelves

[App page](https://appshunter.io/ios/app/bottle-shelves/id6749191123)

**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 Bottle Shelves free?

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

### Do Rails Jam or Bottle Shelves have ads?

Both Rails Jam and Bottle Shelves show ads.

### Which is updated more often, Rails Jam or Bottle Shelves?

Rails Jam ships an update every 4 days, and Bottle Shelves every 3 days. Most recently, Rails Jam was updated on September 9, 2026 and Bottle Shelves on May 16, 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.*