samtechT vs Lockin Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
samtechT
Manage rental properties, Airbnb listings, and self-housing with this app. Easily create and share WiFi-enabled passcodes for smart locks, keeping all your property information in one convenient place.
- Rental property management
- Airbnb short-term rental hosting
- Self-housing resident management
- WiFi passcode creation
- Smart lock sharing
- Centralized information management
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samtechT App is a great solution for rental property management, airbnb short-term rental hosts, and self-housing resident. One can easily create passcodes with samtechT App over WiFi and share locks with others. samtechT App manages all info in one app.
Lockin Smart
This app simplifies keyless living by allowing you to unlock your door using various biometric methods or passcodes. Remotely manage access, see visitors, and receive important alerts, all while integrating with your smart home ecosystem.
- Keyless entry via face, fingerprint, palm vein, passcode, or phone
- Remote lock/unlock and visitor management
- Two-way voice intercom
- Real-time alerts for events
- Smart home integration (Matter, Alexa, Google Home)
- On-device biometric data storage
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Lockin Smart — Keyless living, made simple. No fumbling for keys. No rushing to the door. Lockin is a smart lock company focused on making everyday entry feel smooth, secure, and effortless — so you can come and go freely and answer the door with confidence, wherever you are. - Walk in without a key Unlock with your face, fingerprint, palm vein, passcode, or phone — no keys needed. Supports one-time, periodic, and duration passcodes, so guests and visitors can get in safely and easily. We’re always working on what’s next, with more advanced unlock options coming in the future. - Answer the door with ease See what’s happening at your door and lock or unlock it remotely with one tap. Two-way voice intercom lets you talk to visitors clearly, even when you’re not home. - Know what matters, right away Whether it’s a package at the door or an unlock event, you’ll get the alerts that matter — without constantly checking. - Fits right into your smart home Matter support makes it easy to connect with Alexa, Google Home, and other voice assistants. - Privacy you can feel good about Fingerprints, palm veins, face data, and other biometric information stays stored on the lock itself — never uploaded to the cloud. Questions? Contact us at support@lockin.com.
Screenshots
Verdict
The clearest difference is rating: samtechT at 4.6 against Lockin Smart's 3.2. samtechT also leads on iOS requirement (10.0 vs 15.1). On price, ratings volume, 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.
samtechT holds the better App Store score, 4.6 against 3.2. Both are backed by a comparable volume of ratings — 67 and 29 respectively.
| Parameter | samtechT | Lockin Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (67 ratings) — better | 3.2 (29 ratings) |
| Positive reviews | — | 41.7% of reviews |
| Number of ratings | 67 — better | 29 |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 139 MB | 286 MB |
| Age rating | 4+ | 4+ |
| Developer | Sifely | LOCKIN (U.S.) INC. |
Customer experience
samtechT
Lockin Smart
In-app purchases
samtechT
No in-app purchases
Lockin Smart
No in-app purchases









