Comparison

E vs E

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

E

Features
Read full description

With the β€œE-locks” App you can operate and manage your electronic β€œE-Win” patio- and window lock and/or your β€œE-Pad” Bluetooth padlock. For further details see our animations and user guides on www.siso.dk

About

E

Features
Read full description

Meet the smart generation of locking solution which combines RFID and PIN with innovative BLE mobile access technology. The world’s 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

E3 screens
E4 screens

Verdict

The call

The clearest difference is update cadence: E at every 3 weeks against E's every 11 months. E's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

E ships an update every 11 months, E every 3 weeks. The most recent releases landed on September 14, 2026 and August 29, 2026 respectively.

Scorecard2 real differences Β· 4 level
E versus E: the parameters behind the verdict, then further details
ParameterEE
PriceFreeFree
Update frequencyEvery 11 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS10.0 β€” better13.0
Further details β€” not scored
Size24 MB55 MB
Age rating4+4+
DeveloperMark DeelmanPasstech co., ltd

In-app purchases

None

E

No in-app purchases

None

E

No in-app purchases

Questions

Is E free?
E is free to download, with no in-app purchases.
Is E free?
E is free to download, with no in-app purchases.
Do E or E have ads?
Neither E nor E shows ads.
Which is updated more often, E or E?
E ships an update every 11 months, and E every 3 weeks. Most recently, E was updated on September 14, 2026 and E on August 29, 2026.

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