trx vs World Famous Propane
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
trx
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trx-control is not a standalone app. It requires a trx-control(7) installation with a running trxd(8) daemon that has WebSockets enabled. The app connects to trxd(8) using a WebSockets and displays all transceivers and extensions that have been configured for client access. The trx-control app is mainly used by radio amateurs to operate transceivers and other hamradio related hardware. Please note that in order to use the callsign lookup feature, a valid QRZ.com subscription is needed.
World Famous Propane
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Information at your fingertips! This app gives you direct access to your account balance, location and contract information. It also gives you the ability to store and process payment and request service work and deliveries directly through the app.
Screenshots
Verdict
The clearest difference is update cadence: World Famous Propane at every 6 months against trx's every 23 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.
trx ships an update every 23 months, World Famous Propane every 6 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.
| Parameter | trx | World Famous Propane |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 23 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.2 — better |
| Further details — not scored | ||
| Size | 20 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | micro systems | Rural Computer Consultants, Inc. |
In-app purchases
trx
No in-app purchases
World Famous Propane
No in-app purchases
