CloudLogOffline vs CATWEB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CloudLogOffline
This app serves as a portable logbook for HAM radio operators, allowing them to record QSOs even without an internet connection. Logs can be uploaded to a self-hosted Cloudlog instance once connectivity is restored. It supports API uploads, QRZ.com queries, and integration with Flrig for radio interaction.
- Offline QSO logging
- Upload to Cloudlog instance
- QRZ.com query support
- Flrig integration
- Set CQ QRG
- Live and post QSOs
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CloudLogOffline is an app interface for Cloudlog the cloud logbook for HAM radio OMs and YLs by 2M0SQL et al. The main purpose of CloudLogOffline is the portable operating mode, where no Wifi or 3G/LTE is availabe, e.g. SOTA, IOTA, WWFF, POTA or COTA. The logs can be stored in the app and when back to an internet connection, the log can be uploaded to a selfhosted Cloudlog instance. Currently CloudLogOffline supports following features: - Upload to Cloudlog via API - Query QRZ.com (if 3G/LTE is available) - Connect to Flrig by W1HKJ which e.g. runs on a Raspberry Pi which is connected to the radio and opens a Wifi to interact with CloudLogOffline - Set a CQ QRG if Flrig is not available - Live and post QSOs - Many more
CATWEB
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This provides a real time feed of both Ham Radio Frequency being listened to and the modulation mode being used to a webpage.
Screenshots
Verdict
The clearest difference is device support: CATWEB at 4 against CloudLogOffline's 2. CATWEB also leads on iOS requirement (9.0 vs 17). On price, 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.
| Parameter | CloudLogOffline | CATWEB |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | — |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 17 | 9.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Deutscher Amateur-Radio-Club e. V. | Colin Constable |
In-app purchases
CloudLogOffline
No in-app purchases
CATWEB
No in-app purchases








