CLifesystem vs CoronaSDR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CLifesystem
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CLifesystem is a mobile client for end users. Users log in to the App to view real-time information such as power station information, energy flow diagrams, and equipment status to realize pocket management of power station equipment.
CoronaSDR
This application allows users to connect to and control RTL-SDR servers on their local network. It provides live spectrum and waterfall displays, various demodulation modes, and DSP controls for audio filtering and signal tuning. Users can save favorite stations and adjust RF settings.
- Live spectrum and waterfall display
- Multiple demodulation modes (AM, NFM, WFM, USB, LSB, CW)
- DSP controls (squelch, AGC, filters)
- Station favorites with import/export
- RF controls (PPM, tuner options)
- Diagnostics and performance pipeline
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CoronaSDR is an iOS app for listening to rtl_tcp SDR servers over your local network. Key features: - Live spectrum and waterfall rendering - Demodulation modes: AM, NFM, WFM, USB, LSB, CW - DSP controls: squelch, AGC, audio filters, de-emphasis - Station favorites with import/export - RF controls such as PPM and tuner options (hardware/server dependent) - Diagnostics and a performance-focused pipeline No account is required. Set your rtl_tcp host and port, connect, and tune. Built by Silviu YO6SAY for the radio community.
Screenshots
Verdict
The clearest difference is iOS requirement: CLifesystem at 15.0 against CoronaSDR's 18.0. On price, update cadence, ads and in-app purchases 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.
CLifesystem ships an update fortnightly, CoronaSDR every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | CLifesystem | CoronaSDR |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (10 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 46 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | DELTA NETWORKS (XIAMEN) LTD | Alien Systems S.R.L. |
In-app purchases
CLifesystem
No in-app purchases
CoronaSDR
No in-app purchases
