MySondy GO vs WISP Aligner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
WISP Aligner
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GPS Antenna Aligner is a field app that helps technicians point and level antennas fast and accurately using a phone or tablet. It combines precise GPS based azimuth guidance with real time accelerometer tilt readings so you can align an antenna to a specified heading and set exact vertical or downtilt without guesswork.
Screenshots
Verdict
The clearest difference is update cadence: MySondy GO at monthly against WISP Aligner's every 2 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MySondy GO ships an update monthly, WISP Aligner every 2 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.
| Parameter | MySondy GO | WISP Aligner |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 12 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | MIRKO DALMONTE | VALARION SYSTEMS LLC |
In-app purchases
MySondy GO
No in-app purchases
WISP Aligner
No in-app purchases
