LNDU KEY vs LNDU+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LNDU KEY
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Super key 1. Mobile phone control unlocking 2. Mobile phone control car locking 3. Close to automatic unlocking 4. Remote automatic locking 5. Remote sharing key 6. Smart car washing mode 7. Intelligent auxiliary window lifting By using LNDU KEY, you can lock / unlock the vehicle and open the trunk without carrying the car key. You can also share car keys to others remotely through the friend system.
LNDU+
Control your smart home devices like doorbells, locks, and cameras from anywhere. This app offers a simple interface for enhanced home security and convenience with robust privacy protection.
- Remote doorbell management
- Smart lock control
- Camera monitoring
- One-click operation
- Simple interface
- Privacy protection
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LNDU+：Full control of your smart home. Manage the smart doorbell, door lock, and cameras remotely with one click, ensuring both home security and convenience. Features a simple interface and robust privacy protection.
Screenshots
Verdict
LNDU KEY and LNDU+ 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 KEY ships an update every 3 months, LNDU+ every 6 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | LNDU KEY | LNDU+ |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.3 (12 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 13 MB | 64 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Lingdu Auto Electronics Co., Ltd. | 东莞卡卡电子科技有限公司 |
In-app purchases
LNDU KEY
No in-app purchases
LNDU+
No in-app purchases
