# HAMRS Pro vs MySondy GO

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.

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 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | HAMRS Pro | MySondy GO |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.2 (14 ratings)](https://appshunter.io/ios/app/hamrs-pro/id6737914760/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/mysondy-go/id6744840307/reviews)** |
| Number of ratings | **14** | 3 |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | **Free** |
| Size | 138 MB | 12 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cabin Interactive, LLC](https://appshunter.io/developer/1778489847) | [MIRKO DALMONTE](https://appshunter.io/developer/1809497083) |

## What reviewers say

### HAMRS Pro

[App page](https://appshunter.io/ios/app/hamrs-pro/id6737914760)

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.

**Highlights:** Portable logging, POTA support, SOTA support, Field Day logging, Simple interface

**Features:** Vision Pro support

**In-app purchases:** none


### MySondy GO

[App page](https://appshunter.io/ios/app/mysondy-go/id6744840307)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAMRS Pro free?

HAMRS Pro costs $1.99, with no in-app purchases.

### Is MySondy GO free?

MySondy GO is free to download, with no in-app purchases.

### Which has better reviews, HAMRS Pro or MySondy GO?

MySondy GO is rated higher. HAMRS Pro averages 3.2 out of 5 from 14 ratings, while MySondy GO averages 3.7 from 3 ratings.

### Do HAMRS Pro or MySondy GO have ads?

Neither HAMRS Pro nor MySondy GO shows ads.

### Which is updated more often, HAMRS Pro or MySondy GO?

HAMRS Pro ships an update every 3 weeks, and MySondy GO monthly. Most recently, HAMRS Pro was updated on October 16, 2026 and MySondy GO on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*