Secuyou Lock vs E
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Secuyou Lock
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Secuyou lets you easily control, monitor and secure your patio doors and windows by use of your iPhone. To start, simply purchase the Secuyou Lock, download the free app, and add as many Locks to the iPhone. The app will automatically detect if the Locks are within range and unlock automatically. Or you can setup the lock to unlock and lock only when done manually. As an administrator of the Lock, you can add users and change the name of the Lock. The Lock works with Bluetooth Smart (TM)
E
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Meet the smart generation of locking solution which combines RFID and PIN with innovative BLE mobile access technology. The worldβs first system of RF user card and smartphone access key synchronization along with the enhanced security algorithm provides more advanced and efficient approach towards managing the locker rooms at various kinds of venues, such as resorts, fitness, schools and universities, hospitals and clinics, private and government entities etc. Esmart Mobile access solution by Passtech includes two options, which are standalone offline and wireless online systems. Owing to this, the system is very flexible and adaptable to various types of conditions. Moreover, Esmart Mobile can be easily programmed to work in either free or assigned modes along with multi-user (many users are assigned to one lock) and multi-locker (one user manages more than one locker) functions. In addition to that, multi-functionality and accessibility via various credentials makes Esmart Mobile the best solution to meet even the most demanding requirements. You can use this app to set up locks, get lock information, get usage log, and more.
Screenshots
Verdict
Secuyou Lock and E are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 19, 2026 and August 29, 2026 respectively.
| Parameter | Secuyou Lock | E |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 12.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 1 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Secuyou ApS | Passtech co., ltd |
In-app purchases
Secuyou Lock
No in-app purchases
E
No in-app purchases
Questions
Is Secuyou Lock free?
Is E free?
Do Secuyou Lock or E have ads?
Which is updated more often, Secuyou Lock or E?
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