MySondy GO vs Kaucjoner
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
Read full descriptionHide 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
Kaucjoner
Read full descriptionHide full description
Kaucjoner turns every paper deposit-return receipt into a coupon you'll actually remember to use. In most countries, returning bottles and cans gets you a paper coupon with a barcode and a 30-day clock that's easy to lose track of. Kaucjoner keeps every coupon scanned, organized, and ready to use before it expires. HOW IT WORKS Point your camera at the receipt. Kaucjoner reads the barcode automatically and assigns shop name from your current location, so there's nothing to type. Save it, and the coupon is ready to show at the register next time you shop. STAY ON TOP OF EXPIRY DATES Every coupon shows its issue date, expiry date, and current status at a glance. Mark coupons as used once redeemed, and get a local reminder before one is about to expire, so a copupon never quietly disappears. BUILT FOR HOW YOU ACTUALLY SHOP - Fast barcode scanning, no manual entry - Automatic 30-day expiry calculation, editable if needed - Store tagging, so you know where each coupon came from - Expiry reminders generated entirely on your device — no network access, no data leaving your phone PRIVACY BY DESIGN Kaucjoner doesn't need an account, a server, or your data. Coupons stay stored on your device, and notifications are generated locally. What's in the app stays in the app. Whether you've got one coupon or a drawer full of crumpled receipts, Kaucjoner makes sure none of them go to waste.
Screenshots
Verdict
The clearest difference is iOS requirement: MySondy GO at 16.6 against Kaucjoner's 26.0. 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.
| Parameter | MySondy GO | Kaucjoner |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 12 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | MIRKO DALMONTE | Slawomir Job |
In-app purchases
MySondy GO
No in-app purchases
Kaucjoner
No in-app purchases









