Comparison

windowID vs SmartKeyApp

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

Head to head
About

windowID

Features
Read full description

windowID is an intelligent application that transforms the way you interact with your windows. Simply scan the QR code placed on the frame to instantly access a page with complete information about the window: technical details, specifications, performance parameters, and even contact information for service or technical support. The app works with virtually any QR code - regardless of the window manufacturer. This makes it a universal tool that organizes and provides all essential data in one convenient place. Users can also create their own list of windows - a personal "portfolio" of products, eliminating the need to scan codes again. All information is always at hand and ready to use at any moment. windowID is part of the WH OKNA ecosystem, ensuring consistency, stability, and fast performance. The interface is lightweight and intuitive, and scanning is lightning‑fast.

About

SmartKeyApp

Features
Read full description

Lost keys are a security risk. Copied keys are worse. BlueKey Pro eliminates both. Your phone becomes a secure, fully auditable digital key β€” authorized in seconds over Bluetooth, revoked just as fast. Every access event is logged, every permission is yours to control. Key features: Bluetooth key authorization β€” Issue or revoke digital keys to any user directly via Bluetooth. No physical handoff, no delays. Changes take effect the moment you confirm them. Granular lock-key permissions β€” Define precisely which locks each key can open. Supports one-to-many and many-to-one configurations, so complex real-world setups are handled with ease. Full access audit log β€” Every unlock is recorded: timestamp, key identity, and device details. Look back at any event, at any time, and know exactly who had access and when. Centralized management platform β€” Admins get a single dashboard for all locks and keys. Bulk operations, real-world status monitoring, and team-wide oversight β€” all in one place. BlueKey Pro is built for offices, short-term rentals, warehouses, campus labs, parking facilities, and anywhere physical key management creates friction or risk. All data is encrypted in transit and at rest. Bluetooth communication uses industry-standard secure protocols, so every authorization is protected end to end.

Screenshots

windowID4 screens
SmartKeyApp4 screens

Verdict

The call

The clearest difference is iOS requirement: SmartKeyApp at 13.0 against windowID's 15.0. 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.

Scorecard1 real difference Β· 5 level
windowID versus SmartKeyApp: the parameters behind the verdict, then further details
ParameterwindowIDSmartKeyApp
PriceFreeFree
Update frequencyβ€”Every 4 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.013.0 β€” better
Further details β€” not scored
Size67 MB26 MB
Age rating4+4+
DeveloperWinkhaus Polska Beteiligungs spΓ³Ε‚ka z o.o. sp.k.GoldCard-Power

In-app purchases

None

windowID

No in-app purchases

None

SmartKeyApp

No in-app purchases

Questions

Is windowID free?
windowID is free to download, with no in-app purchases.
Is SmartKeyApp free?
SmartKeyApp is free to download, with no in-app purchases.
Do windowID or SmartKeyApp have ads?
Neither windowID nor SmartKeyApp shows ads.

Other comparisons