Good Night System vs KCi IoT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Good Night System
This iOS companion app monitors your observatory while you sleep. It will alert you via your iPhone if any issues arise, ensuring peace of mind for astronomers. A free PC application is also available for download.
- Observatory monitoring
- Sleep-time alerts
- iPhone wake-up notifications
- Companion iOS app
- Free PC application available
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The iOS companion for our Good Night System. With this app, your observatory will be monitored while you sleep... at last, and should anything go wrong, your iPhone will wake you up. Before purchasing, please download and try the free app to check everything runs fine. Please visit our web site for details and to download the FREE Windows PC application
KCi IoT
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An application to monitor events, register devices with the cloud receiver, toggle relays, and program King Fisher IoT transmitters remotely.
Screenshots
Verdict
The clearest difference is iOS requirement: Good Night System at 8.0 against KCi IoT's 16.4. 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.
Good Night System ships an update every 6 months, KCi IoT every 7 months. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.
| Parameter | Good Night System | KCi IoT |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 19 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Lunatico Astronomia S. L. | Kingfisher Company Inc. |
In-app purchases
Good Night System
No in-app purchases
KCi IoT
No in-app purchases
Questions
Is Good Night System free?
Is KCi IoT free?
Do Good Night System or KCi IoT have ads?
Which is updated more often, Good Night System or KCi IoT?
Other comparisons
