SmartControl Heating vs DAH Solar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartControl Heating
This app allows remote control of Technotherm heaters with DSM thermostats. Features include open window detection, geolocation-based temperature control, and voice commands via Alexa. It also supports guest invitations for shared access.
- Open window detection
- Geolocation temperature control
- Alexa voice commands
- Guest access invitation
- Control Technotherm heaters
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- Detection of open windows - Geolocaton. Controls the temperature when leaving the apartment - Steerable via Alexa (previously only in English) - Invitation of guests - Control of all Technotherm heaters with the DSM thermostat
DAH Solar
This tool offers intelligent, real-time monitoring and analysis for photovoltaic power plants. It allows users to track the operational status and performance data of their solar energy systems. The application provides comprehensive insights into power plant dynamics.
- Real-time power plant monitoring
- Smart analysis of performance data
- Operational status tracking
- Photovoltaic system management
- Intelligent power plant dynamics
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"DAH Solar," originally known as "SolarUnit," is a photovoltaic power plant management and maintenance tool independently developed by Anhui Daheng New Energy Technology Co., Ltd. It provides comprehensive, fully intelligent, real-time monitoring and smart analysis of power plant dynamics. The application is primarily designed for end-users to monitor the operational status and performance data of their power plants in real time.
Screenshots
Verdict
The clearest difference is rating: SmartControl Heating at 5.0 against DAH Solar's 4.7. DAH Solar's advantage is ratings volume (3 vs 1). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SmartControl Heating holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
SmartControl Heating ships an update every 2 months, DAH Solar every 5 weeks. The most recent releases landed on June 5, 2026 and September 16, 2026 respectively.
| Parameter | SmartControl Heating | DAH Solar |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.7 (3 ratings) |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 66 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | EaD Elektroheizungen aus Deutschland | Anhui Daheng New Energy Technology Co. LTD |
Customer experience
SmartControl Heating
DAH Solar
In-app purchases
SmartControl Heating
No in-app purchases
DAH Solar
No in-app purchases
Questions
Is SmartControl Heating free?
Is DAH Solar free?
Which has better reviews, SmartControl Heating or DAH Solar?
Do SmartControl Heating or DAH Solar have ads?
Which is updated more often, SmartControl Heating or DAH Solar?
Other comparisons
