F vs Brel Smart Building
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
F
Control residential, commercial, and industrial door and gate openers with this app. It offers essential functions like opening, stopping, closing, partial opening, and LED light control, all configurable through the platform.
- Open/Stop/Close doors and gates
- Partial open function
- LED light control
- Auto close setting
- Force margin adjustment
- Configurable through the app
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F-linX is a powerful APP platform which is based on residential, commercial and industrial door and gate openers. It contains almost all the basic functions like open / stop / close the door or gates, partial open, LED light controlling, auto close and force margin and so on. All of them can be set through our F-linX APP.
Brel Smart Building
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With the BREL SMART BUILDING dashboard you can easily operate and monitor your sun protection on the entire building. The motors are controlled by the specially developed software in the BREL SMART BUILDING control system. The BREL SMART BUILDING dashboard contains various functions for installing, programming and maintaining the motors, such as window cleaner security, installation security, control of weather forecasts and data for preventive maintenance.
Screenshots
Verdict
The clearest difference is update cadence: F at monthly against Brel Smart Building's every 4 months. Brel Smart Building's advantage is iOS requirement (12 vs 15.6). 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.
F ships an update monthly, Brel Smart Building every 4 months. The most recent releases landed on August 26, 2026 and May 13, 2026 respectively.
| Parameter | F | Brel Smart Building |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12 — better |
| Further details — not scored | ||
| Size | 134 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | ShenZhen BitDoor Technology Co.,Ltd. | BREL NEDERLAND BV |
In-app purchases
F
No in-app purchases
Brel Smart Building
No in-app purchases
