Lockin Security vs Lockin Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lockin Security
Read full descriptionHide full description
Welcome to Lockin Security - your smart butler for your home security with innovative technology! -Intelligent unlocking, I am the master of my device! ①Multiple smart key options, easy to realize a safe and fast unlocking experience. ②Support one-time password, periodic password, convenient for visitors to enter and exit safely. -APP in hand, easy to control ①Can remotely view the door lock dynamics, realize a key remote door opening and closing. ② Convenient real-time interaction, remote communication without obstacles. - Intelligent cat-eye, realize safety and intelligent control. Immediate video recording when someone appears, help you quickly capture important information, and real-time remote view of the door screen. - Power monitoring, guarding the safety of door locks Intelligent monitoring, insufficient power early warning, to protect the door lock continuous operation. -Privacy protection, life adds peace of mind Fingerprints, palm veins and other biometric information is stored in the door lock, not uploaded in the cloud, preventing others from stealing it, so users can use it with peace of mind.
Lockin Smart
Manage and monitor your home remotely with smart unlocking, real-time lock dynamics, and two-way voice intercom. Features intelligent detection for people and packages, and integrates with smart home systems like Alexa and Google Home. Your privacy is protected with cloud-free biometric data storage.
- Smart unlocking with multiple key options
- One-time and periodic password generation
- Remote lock status viewing and control
- Two-way voice intercom
- Intelligent people and package detection
- Matter ecosystem compatibility (Alexa, Google Home)
- Cloud-free biometric data storage
Read full descriptionHide full description
"Welcome to Lockin Smart App - your smart manager, help you guard and monitor your home anytime, anywhere! -Smart unlocking, my device my master! ①Multiple smart key options, easy to realize a safe and fast unlocking experience. ②Support one-time password, periodic password, convenient for visitors to enter and exit safely. -APP in hand, easy control ①Can remotely view the lock dynamics, realize one-key remote door opening and closing. ②Two-way voice intercom, remote communication without obstacles. -Intelligent detection, safe and intelligent control Precise detection of people and packages helps you capture important information at the first time. -Compatible with your smart home system Access to the Matter ecosystem, easy access to Alexa, Google Home and other voice-controlled devices -Privacy protection for peace of mind Fingerprints, palm veins and other biometric information are stored in the door lock and not uploaded in the cloud, protecting your privacy and providing peace of mind. If you have any questions, please contact support@lockin.com"
Screenshots
Verdict
The clearest difference is update cadence: Lockin Smart at fortnightly against Lockin Security's every 5 weeks. Lockin Security's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support 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.
Lockin Security ships an update every 5 weeks, Lockin Smart fortnightly. The most recent releases landed on September 12, 2026 and September 22, 2026 respectively.
| Parameter | Lockin Security | Lockin Smart |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.2 (24 ratings) — better |
| Positive reviews | — | 42.9% of reviews |
| Number of ratings | — | 24 — better |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 178 MB | 280 MB |
| Age rating | 4+ | 4+ |
| Developer | LOCKIN INTERNATIONAL PTE. LTD. | LOCKIN (U.S.) INC. |
In-app purchases
Lockin Security
No in-app purchases
Lockin Smart
No in-app purchases
