Fastclock vs DigiTrainsPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fastclock
This utility app allows users to adjust time speed on their local network, up to 20 times faster than normal. It ensures only one instance distributes time signals and enables stopping time at a specific point, ideal for scheduled events.
- Adjustable time speed (1x to 20x)
- Multicast time distribution over Wi-Fi
- MCClock Standard support
- Single instance network check
- Stop time at specific point
- Suitable for event scheduling
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Now you can run your time as fast as you like. Fastclock distribute the time in multicast telegrams in the local Network, on WiFi. The MCClock Standart is used. Time speed adjustable between 1:1 (normal timespeed) to 20 times faster. The App checks the Network on other Fastclock Apps running on the same configuration. Making sure, there is only one instance whitch distribute the time telegramms. The Fastclock can now being stopped at a specific Time, which is very handy when you use a Timetable. Suitable for FREMO like meetings and others. Have fun!
DigiTrainsPro
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.
- 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
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Using DigiTrainsPro, you can control your model railroad layout from your iPhone, iPad via WIFI. From the locomotive library you can easily and quickly select the locomotive you want to control, which you can create a unique photo. You can reach the speed, direction and all the features of the locomotive with a single touch while you are free to move around your layout. Finally, you do not have to remember the addresses, you can play very simply, even with multiple trains. You can add any number of data to trains, sort them into groups, and filter in locomotive library for any data or group. You can add your accessories (turnouts, signals, lamps, etc.) to the app and control them individually. You can also make routes, add signals to see block occupancy and create unique dependency logic commands. The following digital command centers are compatible with the app: Roco Z21, JMRI, Digikeijs DR5000, YaMoRc, Digitools DigiWifi and more coming soon.
Screenshots
Verdict
The clearest difference is review sentiment: DigiTrainsPro at 100% against Fastclock's 0%. DigiTrainsPro also leads on price (Free vs $0.99) and rating (5.0 vs 1.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
DigiTrainsPro is free to download; Fastclock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
DigiTrainsPro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of Fastclock's written reviews are positive against 100% of DigiTrainsPro's.
Fastclock ships an update every 5 months, DigiTrainsPro every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Fastclock | DigiTrainsPro |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Hoerlein | Balazs Gyori |
Customer experience
Fastclock
DigiTrainsPro
In-app purchases
Fastclock
No in-app purchases
DigiTrainsPro
No in-app purchases









