EZSmart vs Check KM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZSmart
This app provides secure and convenient control of your deadbolt door lock using your smartphone. It offers multiple unlock methods, allows you to grant and revoke access to others via QR codes or email, and tracks activity logs. The app also includes features like low battery alerts and GPS-based location awareness.
- Smartphone as smart key
- Multiple unlock methods (Touch, Near-Field, App, Key Fob/Keypad)
- Grant/revoke guest access with expiration
- Secure QR code and email sharing
- Activity log tracking
- Low battery alerts
- GPS-based indoor/outdoor detection
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EZSmart lock is the most economical way to provide secure and convenient control of your deadbolt door lock. You can unlock the door by launching the Near Field Unlock Function; triggering the Touch Unlock Function or simply accessing to the App for App Unlock. It allows you to grant or revoke access to access to a third party’s smartphone by "Secured QR Code" or Email. This virtual key cannot be duplicated or transferred to other devices. Key Fob is included for non-smartphone family members. With GPS function and correctly calibrating with the EZSmart App, the App can identify indoor and outdoor areas. This will prevent the possibility of accidentally unlock by "Near-Field unlock function". EZSmart has 40 sets of unique electronic ID Keys: Permanent Key: (For family members) -No expiration date -10 sets of keys (Owner / Family members x9) - 6 sets of Key Fobs with 5 meters remote access radius. (for BKT16 model, build-in Keypad, it comes with 5 set of 6-digits passcode to replace the Key Fob function). Guest key: -24 sets of sharing keys with an expiration date Product Features: - Your smartphone is smart key now. - With the App, you have four lock/unlock method: Touch / Near-Field / App / Key Fob/ Keypad. - Owner key has the ability to grant / revoke each key access for weeks hours and minutes. - Guest key x 24, each temporary key can be sent by email for "Long Distance" or Scan QR Code for "Face-to-Face". After the expiration date, it will be deleted automatically from the EZlock system. - EZlock can generate unique IDs for each key that cannot be duplicated or transferred. Each key can only be registered to the EZlock App once. Only an Admin or Master key can issue the sharing key to guest. - Know who comes and goes, the Mobile App can read the latest 40 of the EZlock activities log. - Low battery alert from EZlock Device and Key Fob. - for BKT16 model, build-in Keypad, it comes with 5 set of 6 / 7-digits passcode to replace the Key Fob function. - Detect Indoor and Outdoor to provide unlock once by "Near-Field / Touch" when you come back from outdoor. Special Notes: Continuously use of GPS running in the background can dramatically decrease the battery life.
Check KM
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*Check KM* es tu asistente personal para el mantenimiento del vehículo. Registra y gestiona los datos importantes de tu auto, asegurándote de no olvidar los próximos mantenimientos y chequeos. Características principales: • *Registro de Kilometraje*: Introduce el kilometraje actual y la app calculará automáticamente los próximos mantenimientos. • *Alertas Personalizadas*: Recibe notificaciones para cambios de aceite, revisión de frenos y otros servicios. • *Historial de Mantenimientos*: Guarda un registro detallado de todos los servicios realizados. • *Interfaz Intuitiva*: Disfruta de una experiencia de usuario fácil y amigable. Beneficios: • *Prolonga la Vida de tu Auto*: Realiza mantenimientos a tiempo para mejorar la durabilidad y el rendimiento de tu vehículo. • *Ahorra Tiempo y Dinero*: Evita reparaciones costosas con recordatorios oportunos. • *Personalizable*: Configura alertas y mantenimientos según tus necesidades.
Screenshots
Verdict
The clearest difference is iOS requirement: EZSmart at 12.4 against Check KM's 17.2. 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.
| Parameter | EZSmart | Check KM |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.4 — better | 17.2 |
| Further details — not scored | ||
| Size | 8 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | Pao Lin Fong | JD Business Services, LLC |
In-app purchases
EZSmart
No in-app purchases
Check KM
No in-app purchases









