evodo vs BT Control
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
evodo
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With the evodo Sync app, you can easily and securely synchronize the firmware of GfA TS-C door controls via Bluetooth. The app is specifically designed for service technicians, allowing them to keep the firmware of the door controls up to date and to document all synchronizations in a legally compliant manner. For parameterization of the door controls, you can use the evodo Toolkit App, which is also available for download. Main Features: - Bluetooth Firmware Transfer: Download provided firmware versions directly onto a GfA door control unit. - Secure Synchronization: Connects reliably to the door control unit and verifies the integrity of the transmitted data. - Legally Compliant Documentation of Synchronization History: All synchronization processes are automatically logged in accordance with the Machinery Regulation (EU) 2023/1230. This ensures that every firmware update is fully traceable and audit-proof. - Integration with the GfA evodo Platform: The app accesses your technician account on the evodo web platform to verify permissions and provide the appropriate firmware versions. User Roles: - Service Technician: Access to firmware downloads, synchronization, and complete history documentation. A technician account is required. Your Benefits: - Fast firmware updates via Bluetooth - No PC or cables required - Legally compliant documentation of all synchronizations - Optimized for mobile maintenance and service tasks
BT Control
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BT Control is an application designed for configuration and management of radio receivers equipped with Bluetooth interface, manufactured by DTM System. The simple and intuitive interface allows for quick preparation of the receiver for operation. REMOTE CONTROL MANAGEMENT - Add new remote controls to receiver memory - Edit descriptions and button configurations - Remove remote controls from memory - Import remote controls from backup files - Filter and search remote controls OUTPUT CHANNEL CONFIGURATION - Set operating mode (bistable, monostable, momentary) - Configure activation time - Test output channels - Channel descriptions RECEIVER SETTINGS - Change device name - Set date and time - Configure PIN code - Galactic code settings - Automatic daylight saving time - Turn off Bluetooth when not in use EVENT LOG - Browse event history - Filter by date and event type - Search events - Information about used remote controls BACKUP - Create configuration backup - Restore settings from file - Export and import data FIRMWARE UPDATE - Check for available updates - Wireless receiver firmware update OFFLINE MODE - Work with configuration files without connection to receiver - Create and edit .mbd files The application requires a Max BT radio receiver with Bluetooth interface manufactured by DTM System. Contact: maxbt@dtm.pl
Screenshots
Verdict
The clearest difference is update cadence: evodo at fortnightly against BT Control's every 4 months. evodo also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
evodo ships an update fortnightly, BT Control every 4 months. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.
| Parameter | evodo | BT Control |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.1 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 43 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | GfA Elektromaten GmbH & Co. KG | DTM System |
In-app purchases
evodo
No in-app purchases
BT Control
No in-app purchases









