Comparison

BTKey.ru vs ProEye ACS

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

Head to head

About

BTKey.ru

Control standard electric locks, gates, barriers, or intercoms remotely using a universal Bluetooth module. Grant temporary or permanent access to other users. Manage multiple modules from a single application.

Highlights

Remote control of electric locks
Grant temporary or permanent access
Manage multiple Bluetooth modules
No internet or SIM card required
Bluetooth Low Energy connectivity

Features

Read full description

Дистанционное управление любым стандартным электрозамком, воротами, шлагбаумом или домофоном с помощью универсального Bluetooth-модуля (BLE). Владелец или администратор устройства может предоставлять другим пользователям, как постоянный, так и ограниченный по времени (гостевой) доступ на управление исполнительным устройством. Приложение может быть связано с несколькими модулями одновременно, что позволяет Вам оборудовать несколько замков Bluetooth-модулем и открывать, закрывать их всего одним приложением. Для работы устройства не нужен интернет или сим карта. Устройство связывается с телефоном с помощью протокола Bluetooth Low Energy. Идеально подходит для коттеджных посёлков, ворот и калиток частных домов, замков дверей квартир и домов, офисов, домофонов, парковок, шлагбаумов дворов, квартир в аренду посуточно и много для чего ещё.

About

ProEye ACS

Features

Read full description

The system allows you to control the opening of a barrier or gate and also shows a camera aimed at a controlled device to control the opening.

Screenshots

BTKey.ru3 screens

ProEye ACS4 screens

Verdict

The call

The clearest difference is update cadence: ProEye ACS at fortnightly against BTKey.ru's every 3 months. BTKey.ru's advantage is iOS requirement (11.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

BTKey.ru ships an update every 3 months, ProEye ACS fortnightly. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 6 level

BTKey.ru versus ProEye ACS: the parameters behind the verdict, then further details
Parameter	BTKey.ru	ProEye ACS
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 3 months	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	11.0 — better	15.6
Further details — not scored
Size	14 MB	14 MB
Age rating	4+	4+
Developer	Mikhail Strogonov	AirNet

In-app purchases

None

BTKey.ru

No in-app purchases

None

ProEye ACS

No in-app purchases

Questions

Is BTKey.ru free?

BTKey.ru is free to download, with no in-app purchases.

Is ProEye ACS free?

ProEye ACS is free to download, with no in-app purchases.

Do BTKey.ru or ProEye ACS have ads?

Neither BTKey.ru nor ProEye ACS shows ads.

Which is updated more often, BTKey.ru or ProEye ACS?

BTKey.ru ships an update every 3 months, and ProEye ACS fortnightly. Most recently, BTKey.ru was updated on October 10, 2026 and ProEye ACS on October 24, 2026.