HAMRS Pro vs MySondy GO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HAMRS Pro
This is a portable logging application designed for amateur radio enthusiasts participating in outdoor activities. It simplifies the process of recording contacts during events like POTA and SOTA.
- Portable logging
- POTA support
- SOTA support
- Field Day logging
- Simple interface
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A simple amateur radio logger designed specifically for portable activities, like Parks on the Air (POTA), Summits on the Air (SOTA) Field Days, etc.
MySondy GO
This app aids in radio sonde field research by connecting to a TTGO Lora 32 device via Bluetooth. It displays the probe's position, smartphone location, and received data on a map. It also offers standalone and companion functionality for Apple Watch.
- Bluetooth connectivity to TTGO Lora 32
- Real-time map display of probe and smartphone positions
- Displays received radio sonde data
- Standalone Apple Watch app
- Companion Apple Watch app
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MySondy GO helps in RadioSonde field research. By connecting via Bluetooth to a TTGO Lora 32 (433Mhz) it is able to receive the radio signal directly from the probe, representing in a map the position, the position of the smartphone and all the data received. MySondy GO for Apple Watch works both as a standalone app and as a companion to the iPhone app for an integrated experience. For more information and to download the bin to install in the TTGO: https://mysondy.altervista.org
Screenshots
Verdict
The clearest difference is price: MySondy GO at Free against HAMRS Pro's $1.99. MySondy GO also leads on rating (3.7 vs 3.2). HAMRS Pro's advantage is ratings volume (14 vs 3) and iOS requirement (14.0 vs 16.6). On update cadence, 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
MySondy GO is free to download; HAMRS Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MySondy GO holds the better App Store score, 3.7 against 3.2. Both are backed by a comparable volume of ratings — 14 and 3 respectively.
HAMRS Pro ships an update every 3 weeks, MySondy GO monthly. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.
| Parameter | HAMRS Pro | MySondy GO |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.2 (14 ratings) | 3.7 (3 ratings) — better |
| Positive reviews | 53.8% of reviews | — |
| Number of ratings | 14 — better | 3 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 138 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Cabin Interactive, LLC | MIRKO DALMONTE |
Customer experience
HAMRS Pro
MySondy GO
In-app purchases
HAMRS Pro
No in-app purchases
MySondy GO
No in-app purchases
