# DigiTrainsPro vs AURUS TouchKey

DigiTrainsPro and AURUS TouchKey are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DigiTrainsPro ships an update every 3 months, AURUS TouchKey every 2 months. The most recent releases landed on June 4, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DigiTrainsPro | AURUS TouchKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/digitrainspro/id1481937310/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 119 MB | 6 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Balazs Gyori](https://appshunter.io/developer/1481937309) | [Navkom](https://appshunter.io/developer/1449012678) |

## What reviewers say

### DigiTrainsPro

[App page](https://appshunter.io/ios/app/digitrainspro/id1481937310)

Control your model railroad layout wirelessly from your iPhone or iPad. Manage locomotives, accessories, and create complex routes with intuitive touch controls. Supports multiple trains and digital command centers.

**Highlights:** Wireless locomotive control via WiFi, Manage speed, direction, and features, Accessory control (turnouts, signals), Create custom routes and logic commands, Organize trains into groups and filter, Supports multiple digital command centers

**Features:** macOS Compatibility

**In-app purchases:** none


### AURUS TouchKey

[App page](https://appshunter.io/ios/app/aurus-touchkey/id6460690759)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DigiTrainsPro free?

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

### Is AURUS TouchKey free?

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

### Do DigiTrainsPro or AURUS TouchKey have ads?

Neither DigiTrainsPro nor AURUS TouchKey shows ads.

### Which is updated more often, DigiTrainsPro or AURUS TouchKey?

DigiTrainsPro ships an update every 3 months, and AURUS TouchKey every 2 months. Most recently, DigiTrainsPro was updated on June 4, 2026 and AURUS TouchKey on September 7, 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.*