LNDU vs Smonet Security
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LNDU
This app enables remote monitoring and control of intelligent devices like door locks, doorbells, and cameras. It supports real-time viewing, two-way audio, and device sharing with family members.
- Intelligent device distribution network access
- Remote real-time monitoring
- Two-way voice intercom
- Device sharing with family
- Remote authorization
- Device configuration settings
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1、Support the distribution network and access of intelligent devices such as door locks, doorbells and cameras 2、Support remote real-time monitoring and two-way voice intercom 3、Support sharing devices and remote authorisation of family members. 4、Support relevant configuration settings for devices
Smonet Security
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1、Support the distribution network and access of intelligent devices such as door locks, doorbells and cameras 2、Support remote real-time monitoring and two-way voice intercom 3、Support sharing devices and remote authorisation of family members. 4、Support relevant configuration settings for devices
Screenshots
Verdict
LNDU and Smonet Security 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.
LNDU ships an update every 2 weeks, Smonet Security monthly. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.
| Parameter | LNDU | Smonet Security |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 419 MB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Lingdu Auto Electronics Co., Ltd. | 东莞卡卡电子科技有限公司 |
In-app purchases
LNDU
No in-app purchases
Smonet Security
No in-app purchases
