BTECH GMRS Programmer vs DMR User Database
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BTECH GMRS Programmer
This app provides wireless control and programming for a specific GMRS radio. Manage channels, create custom groups, and update firmware. It also offers offline maps and text messaging capabilities for enhanced communication.
- Wireless radio programming
- Channel and group management
- Custom group lists
- Firmware update notifications
- Offline map downloads
- Text messaging
- Location sharing
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Transform your BTECH GMRS-PRO radio experience with the GMRS Programmer App – a robust tool designed for intuitive, wireless control and programming. This app turns your smartphone into a command center for your radio, allowing you to effortlessly manage channels and groups, craft custom group lists for efficient communication, and fine-tune your radio's settings with just a few taps. Stay informed and up-to-date with automatic notifications for essential GMRS-PRO firmware updates, and ensure your radio is always operating with the latest features and enhancements. Additionally, the app offers offline map downloads for navigation when you're beyond the reach of cellular networks. Enhance your communication capabilities by sending text messages to fellow GMRS-PRO users. For added safety and community support, the app enables you to share your location with other users in your vicinity, or request theirs, particularly useful during emergencies. The GMRS Programmer App is more than an accessory; it's an indispensable partner for your GMRS-PRO radio, empowering you with connectivity and control wherever your adventures may lead.
DMR User Database
This app serves as a comprehensive digital phonebook for the Digital Mobile Radio (DMR) community. It allows users to quickly search for Radio IDs, Callsigns, and other user details across multiple integrated databases. Ideal for ham radio operators, it facilitates connections and exploration within the digital radio world.
- Comprehensive search by ID, Callsign, Name, or Location
- Integrates multiple DMR databases
- View users per country
- Built-in logbook for radio contacts
- Database export for specific devices
- Interactive maps for repeaters
- Offline functionality
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As a Digital Mobile Radio (DMR) enthusiast, you understand the importance of having easy access to detailed contact information about other users in the network. The DMR User Database app is here to provide you with a comprehensive digital phonebook for the DMR community, making it easier to find Radio IDs, Callsigns and user details in just a few taps. Developed by PD2EMC, this app is designed specifically for Hamradio operators, with powerful features that help you connect, communicate, and stay informed in the world of digital radio. What is the DMR User Database App? The DMR User Database App acts as a digital phonebook, giving you quick access to contact details of thousands of DMR users worldwide. It integrates multiple databases such as RadioID, NXDN, Hamvoip, HamshackHotline, Dapnet, and Repeaters Database, allowing you to search for users by their Radio ID (Extension), Callsign, Name or even location. Whether you are looking for a new contact, repeaters in your area, or exploring the world of digital radio, this app has you covered. Key Features of DMR User Database App: Comprehensive Search Options: Search for DMR users in RadioID, NXDN, Hamvoip, HamshackHotline, Dapnet, and Repeaters Database by Callsign, Radio ID (Extension), Name, Location (City, State or Country) or lazy search thru all databases by Callsign. Users Per Country: View the number of users in each country and explore the global reach of the DMR network. Logbook: Keep track of your radio contacts and activities with the built-in logbook feature, designed to log your callsigns, timestamps, and notes. Database Export: Export databases for devices like Anytone and Voip Phones (available on Windows/macOS). Fox Hunting: Engage in exciting fox hunting activities by locating the first fox in the app. Interactive Maps: Discover nearby repeaters and hackerspaces with interactive maps. Offline Functionality: Enjoy full access to the user databases and most features even when you are offline, making it ideal for areas with limited connectivity. Why you should download the DMR User Database App? The DMR User Database app is your go-to tool for connecting with the global DMR community. Whether you're a new user looking for contacts or an experienced operator searching for repeaters or DMR IDs, this app makes it easy to find exactly what you need. With interactive maps, offline functionality and the ability to log your radio activity, you can stay connected to the DMR network and explore new radio experiences. Download the DMR User Database app today and keep the global DMR community at your fingertips!
Screenshots
Verdict
The clearest difference is update cadence: BTECH GMRS Programmer at monthly against DMR User Database's every 3 months. On price, ads, in-app purchases and monetization model 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.
BTECH GMRS Programmer ships an update monthly, DMR User Database every 3 months. The most recent releases landed on September 22, 2026 and August 12, 2026 respectively.
| Parameter | BTECH GMRS Programmer | DMR User Database |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 28.3% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | B-Tech Distribution, Inc | Andreas Krenz |
Customer experience
BTECH GMRS Programmer
DMR User Database
Bugs and requests
BTECH GMRS Programmer
Reported bugs
24 issues- App crashes immediately after starting
- App crashes when trying to connect to Bluetooth
- App opens and shuts on its own
- App crashes within five seconds of launching
- App crashes as soon as you pair a radio
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- Login functionality doesn't work
- Checking for new firmware doesn't work
- App drains battery overnight
- Location info for other users missing on iOS
- App won't open after new update
- Version 1.2.6 constantly crashing at startup
- New update is crashing iPhone
- App is not accessible with VoiceOver screenreader
- Unable to pair radio to iPhone
- App does not work like advertised
- Will not let me pair my radio to my iPhone
- Doesn't work on Macbook Air
- Unsupported for iPhone iPad
- Pairing unsuccessful
- App is full of glitches
- Connected to radio but doesn't program it
- App closes when try to sync channels
- App closes when clicking on various settings
- Very glitchy and difficult to sync channels / groups
Requested features
16 requests- Monitor and talk via app (like Android)
- TX and RX via the app
- Pass through audio
- Show other users' positions on map (iOS)
- Activate tone scanning from app
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- Add onX maps for iOS
- Program TX within the app
- Ability to change groups in the app
- Export, import, and share channel groups
- Edit channel groups offline
- Import channels from CSV files
- Add support for GMRS-V2 via dongle
- Listen and talk through phone remotely
- Add phone number for support
- Add VOX setting
- Add ability to program VHF transmissions
DMR User Database
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BTECH GMRS Programmer
No in-app purchases
DMR User Database
No in-app purchases
Questions
Is BTECH GMRS Programmer free?
Is DMR User Database free?
Do BTECH GMRS Programmer or DMR User Database have ads?
Which is updated more often, BTECH GMRS Programmer or DMR User Database?
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