Comparison

Rademacher vs SolvisPortal

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

Head to head
About

Rademacher

Control your integrated DuoFern smart home devices remotely via smartphone or tablet. Monitor device status, adjust settings like temperature and lighting, and receive push notifications for updates. Configure your central unit, set up automations, and create custom scenes.

Highlights
  • Remote device control
  • Real-time status monitoring
  • Customizable dashboard
  • Push notifications
  • Thermostat and shutter controls
  • Automation and scene creation
  • Central unit configuration
Features
Read full description

With the Rademacher App, your integrated DuoFern devices can be conveniently controlled via smartphone or tablet - from home or on the go. The app offers you quick and easy access to your devices and scenes. What position are the shutters in? What temperature is set on the heating thermostat? Is the light still on in the bedroom? You can keep track of things with a quick look at the app. Your home will also keep you up to date with push notifications! You can arrange your favorite devices of the Rademacher SmartHome system clearly in the dashboard - the start page of the app - and have the most important information at a glance. This also applies to sensor data such as temperature, sun direction and wind speed, or activated and deactivated automations and status messages. In addition, the app offers user-friendly and intuitive operating elements, for example a thermostat rotary control or the roller shutter control element, which can be moved from top to bottom like the curtain. It is also possible to carry out the complete configuration of the central unit. You can use this to register all devices, set up automations, create individual scenes and make system settings. Another special feature of ours: "Triggers" can be created separately from a scene. If a previously defined trigger occurs - for example, if the temperature reaches a certain level or if the environmental sensor should respond to rain - it either activates an associated scene or just sends a push message for information without triggering an action. For extensive information and clear explanations, visit our YouTube channel at https://www.youtube.com/user/RademacherFilme

About

SolvisPortal

Features
Read full description

The SolvisPortal provides external access to the SolvisControl-3 for system operators, installers and, if necessary, the Solvis customer service. Once connected, all parameters, plant schematics, system information and much more are clearly available via the Internet and can be easily changed.

Screenshots

Rademacher4 screens
SolvisPortal4 screens

Verdict

The call

The clearest difference is update cadence: SolvisPortal at fortnightly against Rademacher's every 7 months. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Rademacher ships an update every 7 months, SolvisPortal fortnightly. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 8 level
Rademacher versus SolvisPortal: the parameters behind the verdict, then further details
ParameterRademacherSolvisPortal
PriceFreeFree
Rating4.8 (9 ratings) — better—
Number of ratings9 — better—
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.6
Further details — not scored
Size38 MB35 MB
Age rating4+4+
DeveloperDELTA DORE RADEMACHER GmbHSOLVIS GmbH

In-app purchases

None

Rademacher

No in-app purchases

None

SolvisPortal

No in-app purchases

Questions

Is Rademacher free?
Rademacher is free to download, with no in-app purchases.
Is SolvisPortal free?
SolvisPortal is free to download, with no in-app purchases.
Do Rademacher or SolvisPortal have ads?
Neither Rademacher nor SolvisPortal shows ads.
Which is updated more often, Rademacher or SolvisPortal?
Rademacher ships an update every 7 months, and SolvisPortal fortnightly. Most recently, Rademacher was updated on October 30, 2026 and SolvisPortal on October 29, 2026.

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