Comparison

Dierre Smart Door vs Ping Door

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

Head to head
About

Dierre Smart Door

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Control your BiElettra security door with the Smart Door system for iPhone. This App only works with a BiEIettra / Elettra Detector security door with integrated GSM modem (Smart Door System Security) with a specific 2G compatible Sim. In case you do not have such modem, you may be able to order it at your nearest Dierre Partner. Download the App and askthe user's manual to the nearest partner Dierre to getall the information necessary for the optimal use of Smart Door oy Dierre. Dierre recommends the use of the password to access to the App to guarantee its maximum security.

About

Ping Door

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PingDoor – Smart Visitor and Entrance Management for Apartments PingDoor is a modern and secure visitor management system designed for apartment buildings and residential complexes. Receive real-time notifications when visitors arrive, manage household members, and control your entrance directly from your phone. Whether you live in an apartment, a gated community, or a multi-unit building, PingDoor makes daily access management faster, safer, and smarter. Key Features • Real-time visitor notifications • Add your apartment and manage household members • View detailed visitor logs and entry history • Remote door control on supported systems • Multi-language support • Modern and user-friendly interface Available Languages Turkish, English, German, French, Russian, Italian, Slovak, Hungarian. Perfect For • Apartment residents • Building and site management • Security teams • Anyone who needs safe and convenient entry control PingDoor improves communication and strengthens building security with a streamlined, easy-to-use system. Privacy and Security Your personal data is stored securely and is only used to enable app functionality. PingDoor does not share your email, phone number or identity with third parties. Experience smarter entrance management with PingDoor.

Screenshots

Dierre Smart Door4 screens
Ping Door4 screens

Verdict

The call

The clearest difference is update cadence: Ping Door at every 2 months against Dierre Smart Door's every 25 months. Dierre Smart Door's advantage is iOS requirement (9.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

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

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

UpkeepUpdate frequency

Dierre Smart Door ships an update every 25 months, Ping Door every 2 months. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Dierre Smart Door versus Ping Door: the parameters behind the verdict, then further details
ParameterDierre Smart DoorPing Door
PriceFreeFree
Update frequencyEvery 25 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS9.0 — better16.6
Further details — not scored
Size19 MB97 MB
Age rating4+4+
DeveloperDierre SpaGNC PROSES OTOMASYON ELEKTRIK ELEKTRONIK MUHENDISLIK SANAYI VE TICARET LIMITED SIRKETI

In-app purchases

None

Dierre Smart Door

No in-app purchases

None

Ping Door

No in-app purchases

Questions

Is Dierre Smart Door free?
Dierre Smart Door is free to download, with no in-app purchases.
Is Ping Door free?
Ping Door is free to download, with no in-app purchases.
Do Dierre Smart Door or Ping Door have ads?
Neither Dierre Smart Door nor Ping Door shows ads.
Which is updated more often, Dierre Smart Door or Ping Door?
Dierre Smart Door ships an update every 25 months, and Ping Door every 2 months. Most recently, Dierre Smart Door was updated on November 1, 2026 and Ping Door on November 5, 2026.

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