# MySondy GO vs Car Tower Voice

The clearest difference is rating: Car Tower Voice at 5.0 against MySondy GO's 3.7. MySondy GO's advantage is update cadence (monthly vs every 18 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Car Tower Voice holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

MySondy GO ships an update monthly, Car Tower Voice every 18 months. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | MySondy GO | Car Tower Voice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/mysondy-go/id6744840307/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/car-tower-voice/id6745129250/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 18 months |
| Monetization | Free | Free |
| Size | 12 MB | 1 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIRKO DALMONTE](https://appshunter.io/developer/1809497083) | [Andrew Arrow](https://appshunter.io/developer/330842523) |

## What reviewers say

### 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


### Car Tower Voice

[App page](https://appshunter.io/ios/app/car-tower-voice/id6745129250)

Transform your driving experience with a voice assistant that guides you like an air traffic controller. This app enhances safety by keeping you alert and makes journeys more engaging, reducing the boredom that can lead to accidents.

**Highlights:** Air traffic controller style driving instructions, Enhances driver alertness, Reduces driving boredom, Voice command interaction, Street information via location access

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MySondy GO free?

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

### Is Car Tower Voice free?

Car Tower Voice is free to download, with no in-app purchases.

### Which has better reviews, MySondy GO or Car Tower Voice?

Car Tower Voice is rated higher. MySondy GO averages 3.7 out of 5 from 3 ratings, while Car Tower Voice averages 5.0 from 1 ratings.

### Do MySondy GO or Car Tower Voice have ads?

Neither MySondy GO nor Car Tower Voice shows ads.

### Which is updated more often, MySondy GO or Car Tower Voice?

MySondy GO ships an update monthly, and Car Tower Voice every 18 months. Most recently, MySondy GO was updated on October 6, 2026 and Car Tower Voice on October 27, 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.*