# RocControl vs TrainNavigator

The clearest difference is in-app purchases: RocControl at none against TrainNavigator's 1. TrainNavigator's advantage is iOS requirement (12.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TrainNavigator sells 1 in-app purchase, starting at $7.99 per year. RocControl asks for nothing beyond the download.

RocControl ships an update weekly, TrainNavigator every 4 days. The most recent releases landed on August 30, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | RocControl | TrainNavigator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 4 MB | 28 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rocrail](https://appshunter.io/developer/342277956) | [Michal Kajaba](https://appshunter.io/developer/987937761) |

## What reviewers say

### RocControl

[App page](https://appshunter.io/ios/app/roccontrol/id6673909633)

Control your digital model railroad layouts remotely. Manage locomotives, switches, and signals, and set trains to run automatically. Connect to a Rocrail server to operate your entire layout from your mobile device.

**Highlights:** Control locomotives, switches, and signals, Automatic train operation, Dialogs for blocks, turntables, and staging yards, Dedicated locomotive throttle, Layout, driving, and system control tabs, Automatic connection to local Rocrail servers

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### TrainNavigator

[App page](https://appshunter.io/ios/app/trainnavigator/id6738654983)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrainNavigator Premium | $7.99 | per year |


## Frequently asked questions

### Is RocControl free?

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

### Is TrainNavigator free?

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

### Do RocControl or TrainNavigator have ads?

Neither RocControl nor TrainNavigator shows ads.

### Which is updated more often, RocControl or TrainNavigator?

RocControl ships an update weekly, and TrainNavigator every 4 days. Most recently, RocControl was updated on August 30, 2026 and TrainNavigator on May 17, 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.*