Comparison

MySondy GO vs Suritec FRED

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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

About

Suritec FRED

Features
Read full description

With the Suritec app, you have easy, real-time control of your FR.ED early warning system while on the go: Simply connect your alarm system to the app via the Suritec HUB and keep an eye on the current status at all times, receive notifications in the event of alarms and faults, and control important functions via your smartphone. Application does not have in-app purchases products and does not have ads. Application requires a paid monthly subscription. After acquiring a monthly subscription, the app has a full functionality with no restrictions. Acquiring the monthly subscription is done by pressing the button with title "Monatliche Abrechnung", which is also the title of service, and it will redirect to the next step in the process of buying a monthly subscription. The required payment is written on the button (price in Euro currency). For accessing Promo Code use button Promo Code einlosen. For accessing the app in Demo Mode use button Kostenlos tested (Demo Modus). For restoring the purchase use button Kauf wiederherstellen. For Terms Of Use (EULA) use button Lizenzvertrag (EULA). For Privacy Policy use button Datenschutzerklarung. Features at a glance • Push notifications in the event of an alarm, fault, or tampering • Display the current status and mode • Arm and disarm with a tap • Trigger a panic alarm even while on the go • Access the event log and history • Assign individual names to accessory modules • Control up to three FR.ED systems simultaneously Thanks to an encrypted connection via the Suritec HUB and communication exclusively using the mobile network, remote access is optimally protected. This way, you always have an eye on your home – simply smarter, simply safer. Requirements • Suritec early warning system FR.ED 2.0 (software version V9_F911 or newer) • Suritec HUB with active SIM card and mobile connection Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://suri-tec.de/datenschutz/

Screenshots

MySondy GO4 screens
Suritec FRED4 screens

Verdict

The call

The clearest difference is in-app purchases: MySondy GO at none against Suritec FRED's 1. MySondy GO also leads on iOS requirement (16.6 vs 18.4). Suritec FRED's advantage is update cadence (every 4 days vs monthly). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Suritec FRED sells 1 in-app purchase, starting at $8.99 per month. MySondy GO asks for nothing beyond the download.

UpkeepUpdate frequency

MySondy GO ships an update monthly, Suritec FRED every 4 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 6 level
MySondy GO versus Suritec FRED: the parameters behind the verdict, then further details
ParameterMySondy GOSuritec FRED
PriceFreeFree
Rating3.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better18.4
Further details — not scored
Size12 MB111 MB
Age rating4+4+
DeveloperMIRKO DALMONTESuritec Systems GmbH

In-app purchases

None

MySondy GO

No in-app purchases

1 purchases

Suritec FRED

Subscriptions1
  • Monatliche Abrechnung$8.991 Month

Questions

Is MySondy GO free?
MySondy GO is free to download, with no in-app purchases.
Is Suritec FRED free?
Suritec FRED is free to download, with in-app purchases available.
Do MySondy GO or Suritec FRED have ads?
Neither MySondy GO nor Suritec FRED shows ads.
Which is updated more often, MySondy GO or Suritec FRED?
MySondy GO ships an update monthly, and Suritec FRED every 4 days. Most recently, MySondy GO was updated on October 6, 2026 and Suritec FRED on October 2, 2026.

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