# iFTx vs MySondy GO

The clearest difference is price: MySondy GO at Free against iFTx's $1.99. MySondy GO also leads on update cadence (monthly vs every 6 months). iFTx's advantage is rating (4.2 vs 3.7) and ratings volume (70 vs 3). On ads, in-app purchases, monetization model and device support there is nothing between them.

MySondy GO is free to download; iFTx costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iFTx holds the better App Store score, 4.2 against 3.7. That said, the two scores are not equally well evidenced: iFTx has 70 ratings behind it against 3, so its average is the more settled of the two.

iFTx ships an update every 6 months, MySondy GO monthly. The most recent releases landed on September 21, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | iFTx | MySondy GO |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.2 (70 ratings)](https://appshunter.io/ios/app/iftx/id6446093115/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/mysondy-go/id6744840307/reviews) |
| Number of ratings | **70** | 3 |
| Positive reviews | 71.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | Free |
| Best chart rank | **#144** | — |
| Size | 7 MB | 12 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christoph Nadig](https://appshunter.io/developer/1275170431) | [MIRKO DALMONTE](https://appshunter.io/developer/1809497083) |

## What reviewers say

### iFTx

[App page](https://appshunter.io/ios/app/iftx/id6446093115)

**Currently charting:** #144 Top Paid · Utilities (US App Store)

This app enables seamless communication using FT8 and FT4 digital modes directly from your iOS device. Enjoy portable digital connections, effortless operation with a user-friendly interface, and reliable performance for global contact.

**Highlights:** FT8 and FT4 digital modes, Portable digital communication, Global operator connections, User-friendly interface, Integrated QSO logging

**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 iFTx free?

iFTx 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, iFTx or MySondy GO?

iFTx is rated higher. iFTx averages 4.2 out of 5 from 70 ratings, while MySondy GO averages 3.7 from 3 ratings.

### Do iFTx or MySondy GO have ads?

Neither iFTx nor MySondy GO shows ads.

### Which is updated more often, iFTx or MySondy GO?

iFTx ships an update every 6 months, and MySondy GO monthly. Most recently, iFTx was updated on September 21, 2026 and MySondy GO on July 6, 2026.

---

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