LNDU KEY vs Smart CarKey
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.
Smart CarKey
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Say goodbye to the hassle of traditional keys—Smart CarKey transforms your smartphone into a secure and efficient vehicle control tool. With Bluetooth or internet connectivity, you can effortlessly manage your car at your fingertips. Whether it’s the frustration of forgetting your keys or the need to remotely unlock the door for a family member, Smart CarKey is your most reliable digital companion. Technology simplifies life, with security always within reach!
Screenshots
Verdict
LNDU KEY and Smart CarKey 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, Smart CarKey every 2 months. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.
| Parameter | LNDU KEY | Smart CarKey |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Lingdu Auto Electronics Co., Ltd. | Shanghai WanWay Digital Technology Co.,Ltd |
In-app purchases
LNDU KEY
No in-app purchases
Smart CarKey
No in-app purchases
