Smart vs Heimgard Door
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart
Control your home thermostat and gateway remotely or directly. Manage basic functions like power, energy saving, and temperature. Specific features adapt to your thermostat model.
- Direct thermostat control
- Remote thermostat control
- Gateway control
- Power management
- Energy conservation settings
- Temperature adjustment
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For Smart-E, you can easy control your thermostat or gateway in your house or other place. Smart-E supports direct or remote control thermostat or gateway. Smart-E can operate different functions for different thermostats,the basic functions include power control, energy conservation and temperature control.Other specific features vary according to the type of thermostat.
Heimgard Door
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Heimgard Door lets you set up, manage, and maintain compatible Heimgard smart locks and keypads from your phone. Use the app to connect to devices over Bluetooth, install and configure doors, adjust lock and keypad settings, and manage everyday access for homes and properties. With Heimgard Door you can: Discover and pair compatible Heimgard locks and keypads Manage multiple homes and doors in one app Control lock and keypad settings Add and manage users with PIN, fingerprint, and NFC access Check device status and battery level Run firmware updates with built-in OTA support Choose between English, Norwegian Bokmal, Swedish, Danish, and Finnish Heimgard Door is designed for simple setup, secure local device management, and reliable maintenance of your Heimgard access products. Requires compatible Heimgard hardware.
Screenshots
Verdict
The clearest difference is update cadence: Heimgard Door at every 8 days against Smart's every 2 months. Smart's advantage is iOS requirement (12.0 vs 16.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Smart ships an update every 2 months, Heimgard Door every 8 days. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.
| Parameter | Smart | Heimgard Door |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 6 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | saswell | Heimgard Technologies AS |
In-app purchases
Smart
No in-app purchases
Heimgard Door
No in-app purchases









