Ham2K Portable Logger vs DMR User Database
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ham2K Portable Logger
Log your amateur radio contacts (QSOs) efficiently while on the go. Supports popular operating events like POTA, SOTA, and Field Day, offering features like QRZ lookups, QSO maps, and offline data. Quickly find nearby parks and receive duplicate warnings.
- Log QSOs on the go
- Support for POTA, SOTA, Field Day
- QRZ.com name lookups
- QSO Maps
- Offline data files
- Duplicate QSO warnings
- Search nearby parks
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The best app to log your QSOs on the go. Support for Parks On The Air (POTA), Summits On The Air (SOTA), Field Day, Winter Field Day, Worldwide Flora and Fauna (WWFF) and more. Fast and efficient yet fully-featured: QRZ.com name lookups, QSO Maps, offline data files, contact rates, duplicate warnings, POTA spots, search parks nearby or by name, etc. See https://www.ham2k.com/legal/terms-of-service/
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 rating: Ham2K Portable Logger at 4.7 against DMR User Database's 1.0. Ham2K Portable Logger also leads on ratings volume (49 vs 1) and update cadence (monthly vs every 3 months). DMR User Database's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, device support and iOS requirement 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. Ham2K Portable Logger sells 6 in-app purchases, starting at $2.99 per month. DMR User Database asks for nothing beyond the download.
Ham2K Portable Logger holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Ham2K Portable Logger has 49 ratings behind it against 1, so its average is the more settled of the two.
Ham2K Portable Logger ships an update monthly, DMR User Database every 3 months. The most recent releases landed on September 4, 2026 and August 12, 2026 respectively.
| Parameter | Ham2K Portable Logger | DMR User Database |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (49 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 86.5% of reviews | — |
| Number of ratings | 49 — better | 1 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 118 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Sebastian Delmont | Andreas Krenz |
Customer experience
Ham2K Portable Logger
DMR User Database
In-app purchases
Ham2K Portable Logger
- Ham2K Log Filer - Monthly$2.991 Month
- Ham2K Log Filer - Annual$24.991 Year
- Show a bit of support…2 variants$4.99
- Show your support!$12.99
- Show your support!$14.99
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- Show a lot of support!!!2 variants$29.99
DMR User Database
No in-app purchases
Questions
Is Ham2K Portable Logger free?
Is DMR User Database free?
Which has better reviews, Ham2K Portable Logger or DMR User Database?
Do Ham2K Portable Logger or DMR User Database have ads?
Which is updated more often, Ham2K Portable Logger or DMR User Database?
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