# DigiTrainsPro vs HM | DC

The clearest difference is review sentiment: DigiTrainsPro at 100% against HM | DC's 70%. DigiTrainsPro also leads on update cadence (every 3 months vs every 9 months). HM | DC's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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, HM | DC every 9 months. The most recent releases landed on June 4, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | DigiTrainsPro | HM | DC |
| --- | --- | --- |
| 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** | 70.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 119 MB | 68 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Balazs Gyori](https://appshunter.io/developer/1481937309) | [Hornby Hobbies Ltd](https://appshunter.io/developer/870599697) |

## 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


### HM | DC

[App page](https://appshunter.io/ios/app/hm-dc/id1561194436)

Control your model train DC layout wirelessly using Bluetooth. Manage multiple circuits, locomotive speed, braking, sounds, and accessories like signals and lights. Plan your track layouts with an integrated builder.

**Highlights:** Bluetooth low energy control, Independent control of 2 circuits, Locomotive speed and braking control, Loco sound and inertia features, Accessory control (signals, lights), Integrated track layout planner

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DigiTrainsPro free?

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

### Is HM | DC free?

HM | DC is free to download, with no in-app purchases.

### Do DigiTrainsPro or HM | DC have ads?

Neither DigiTrainsPro nor HM | DC shows ads.

### Which is updated more often, DigiTrainsPro or HM | DC?

DigiTrainsPro ships an update every 3 months, and HM | DC every 9 months. Most recently, DigiTrainsPro was updated on June 4, 2026 and HM | DC on June 3, 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.*