Comparison

Voltomat Heating vs Model Train Script

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Voltomat Heating

Features
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NEW VERSION AVAILABLE This last update includes: - Explanatory videos in the pairing process. - Clearer and more visual programming bar. - Reorganisation of advanced functions. - Preview of screen colours in the application. - Incorporation of hotel mode. - Brightness control of the devices. - Early start control. - Addition of new languages: Italian. - Activation of locks and hotel mode from a zone. - Improvements in the statistical control. - Error correction. ____ Control your Voltomat radiators the easy way, whenever and wherever you are. - Group your radiators by zones (such as rooms or floors in a house) or, if you prefer, control them individually. - Modify the temperature of your radiators when you need to, at any time, in any place. - Personalise the programming of your radiators or use one of the 4 preset heating programs installed and increase the energy savings of your heating system. - Check the energy consumption and cost of your radiators by entering the price of your electric tariff. - Customise the screen background colour of your products. A 2.4 GHz Wi-Fi connection with internet access is required by the products to work properly.

About

Model Train Script

Features
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ModelTrainScript offers you easy automation of your Z21 or ECoS controlled model train layout. It allows you to configure and run simple automation scripts directly from you iPhone, iPad or Mac. There are a lot of great open source solutions available to automate your layout, however ModelTrainScript has the focus to make automation as easy as possible. We try to do that by offering a user friendly interface for composing scripts and by reducing the amount of physical components you need. No need for a dedicated computer as central unit, just connect your iPhone (or iPad/Mac) and you are ready to go. In short ModelTrainScript has the following features: - Provide easy automation of your layout with scripts - Manual control your layout with graphical representation - Provide a catalog of your vehicle collection - Data is synced via iCloud over all your Apple devices - Ability to use your device camera to control your vehicles ModelTrainScript requires a command station supporting the Z21 or ECoS lan protocol, it supports the following standards: - Feedback: RBus, CBus and LBus (LocoNet) - RailCom (over CBus, LocoNet and ECoSLink) for occupancy detection. For more information visit our website or feel free to contact us in case of any questions or feedback!

Screenshots

Voltomat Heating4 screens

Verdict

The call

The clearest difference is in-app purchases: Voltomat Heating at none against Model Train Script's 2. Voltomat Heating also leads on iOS requirement (14.0 vs 18.6). Model Train Script's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Model Train Script sells 2 one-off in-app purchases. Voltomat Heating asks for nothing beyond the download.

UpkeepUpdate frequency

Voltomat Heating ships an update every 7 months, Model Train Script every 3 weeks. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

Scorecard3 real differences ยท 3 level
Voltomat Heating versus Model Train Script: the parameters behind the verdict, then further details
ParameterVoltomat HeatingModel Train Script
PriceFreeFree
Update frequencyEvery 7 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 โ€” better18.6
Further details โ€” not scored
Size62 MB46 MB
Age rating4+4+
DeveloperHome Domotic Developments, S.L.Arjan Pragt

In-app purchases

None

Voltomat Heating

No in-app purchases

2 purchases

Model Train Script

One-time2
  • Donation for ModelTrainScript$9.00
  • License$12.99

Questions

Is Voltomat Heating free?
Voltomat Heating is free to download, with no in-app purchases.
Is Model Train Script free?
Model Train Script is free to download, with in-app purchases available.
Do Voltomat Heating or Model Train Script have ads?
Neither Voltomat Heating nor Model Train Script shows ads.
Which is updated more often, Voltomat Heating or Model Train Script?
Voltomat Heating ships an update every 7 months, and Model Train Script every 3 weeks. Most recently, Voltomat Heating was updated on September 30, 2026 and Model Train Script on October 4, 2026.

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