# GDice vs RailControl Unit

The clearest difference is in-app purchases: GDice at none against RailControl Unit's 1. GDice also leads on iOS requirement (12.0 vs 18.5). RailControl Unit's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. RailControl Unit sells 1 one-off in-app purchase. GDice asks for nothing beyond the download.

## The numbers

| Metric | GDice | RailControl Unit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | — |
| Size | 41 MB | 5 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [gangadhar goud](https://appshunter.io/developer/898647800) | [Boterham](https://appshunter.io/developer/552486731) |

## What reviewers say

### GDice

[App page](https://appshunter.io/ios/app/gdice/id1620761719)

**Features:** macOS Compatibility

**In-app purchases:** none


### RailControl Unit

[App page](https://appshunter.io/ios/app/railcontrol-unit/id6755979312)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Modules | $2.99 | one-time |


## Frequently asked questions

### Is GDice free?

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

### Is RailControl Unit free?

RailControl Unit is free to download, with in-app purchases available.

### Do GDice or RailControl Unit have ads?

GDice shows ads; RailControl Unit 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.*