Radar Assistant vs LNDU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radar Assistant
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Barrier gate control radar is developed for the entrance and exit management of parking lots or underground garages. It can precisely control the rising and falling of the gate rod by cooperating with the main control board of the gate control system, which could effectively avoid the "accidental injury" of the gate rod to the passing vehicles or pedestrians in the radar field of view,and realize intelligent anti smashing. radar adopts the highly integrated RF chip SOC scheme, which has the characteristics of small size, low cost, all-weather working capability, high detection sensitivity, high precision, easy to debug&installation, very good stability and reliability.
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
Screenshots
Verdict
The clearest difference is iOS requirement: Radar Assistant at 12.0 against LNDU's 14.0. 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.
Radar Assistant ships an update every 4 weeks, LNDU every 2 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.
| Parameter | Radar Assistant | LNDU |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 50 MB | 431 MB |
| Age rating | 17+ | 4+ |
| Developer | 荣强 王 | Shenzhen Lingdu Auto Electronics Co., Ltd. |
In-app purchases
Radar Assistant
No in-app purchases
LNDU
No in-app purchases
