Comparison

Doorkeeper App vs Smart Clock

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

Head to head

About

Doorkeeper App

Features

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DoorKeeper is an innovative access control system for Attendance Tracking with Facial Recognition. A voice message alerts about the outcome of the access request and welcomes when you clock in/out. DoorKeeper automates the guest register of your company: a QrCode and welcome email are sent to the visitors‘ smartphone to guide them during their visit

About

Smart Clock

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Applicazione che permette di timbrare le presenze con il cellulare. Timbrature georeferenziate. Inserimento di ferie, permessi, note spese.

Screenshots

Doorkeeper App4 screens

Smart Clock4 screens

Verdict

The call

The clearest difference is update cadence: Doorkeeper App at fortnightly against Smart Clock's every 6 months. 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

Doorkeeper App ships an update fortnightly, Smart Clock every 6 months. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

Scorecard1 real difference · 5 level

Doorkeeper App versus Smart Clock: the parameters behind the verdict, then further details
Parameter	Doorkeeper App	Smart Clock
Price	Free	Free
Update frequency	Fortnightly — better	Every 6 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.4	15.6 — better
Further details — not scored
Size	53 MB	38 MB
Age rating	4+	4+
Developer	Orangedev	PRIVACY MACHINES SERVICES SRL

In-app purchases

None

Doorkeeper App

No in-app purchases

None

Smart Clock

No in-app purchases

Questions

Is Doorkeeper App free?

Doorkeeper App is free to download, with no in-app purchases.

Is Smart Clock free?

Smart Clock is free to download, with no in-app purchases.

Do Doorkeeper App or Smart Clock have ads?

Neither Doorkeeper App nor Smart Clock shows ads.

Which is updated more often, Doorkeeper App or Smart Clock?

Doorkeeper App ships an update fortnightly, and Smart Clock every 6 months. Most recently, Doorkeeper App was updated on September 8, 2026 and Smart Clock on September 16, 2026.