KingDun vs Housegard Note
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KingDun
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KingDun App is an intelligent alarm security software developed by Ningbo Kingdun Electronic Industry Co., Ltd.We strive to integrate the security of the Internet and lead the future smart home.
Housegard Note
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Protect your home remotely with smart products from Housegard Note. Build your own smart home - easily and quickly with Housegard Note Housegard Note is a simple and user-friendly system that improves the security of your home. The starter pack contains smoke alarms and hubs. To this kit you can connect other smart products that are part of the Housegard Note family, such as more smoke alarms, motion detectors, water leak alarms and door sensors. You can connect up to 50 devices using the hub that connects to the internet via WiFi, 2.4 GHz. Via the app, you will then receive notifications directly to your mobile if any of the devices alarm or are triggered. Everyone in the family can be logged in at the same time and you can have several connected systems in the app, such as the home and the summer cottage.
Screenshots
Verdict
KingDun and Housegard Note are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
KingDun ships an update every 2 months, Housegard Note every 3 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.
| Parameter | KingDun | Housegard Note |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 9.0 |
| Further details — not scored | ||
| Size | 50 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | NINGBO KINGDUN ELECTRONIC INDUSTRY CO.,LTD | GPBM Nordic AB |
In-app purchases
KingDun
No in-app purchases
Housegard Note
No in-app purchases
