Comparison

WindowDraw vs SmartKeyApp

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

Head to head
About

WindowDraw

Easily design professional door and window drawings with 3D effects in under a minute. Customize materials, colors, and choose from an extensive library of components to create various window types. Seamlessly collaborate across devices.

Highlights
  • One-minute professional drawings
  • Generated 3D effects
  • Cross-device collaboration
  • Customizable materials and colors
  • Extensive component library
  • Design various window types
Features
Read full description

Its intuitive interface allows even complete beginners to create professional door and window drawings within one minute, complete with generated 3D effects .Enables seamless collaboration across smartphones, tablets, and computers. Users can freely customize materials and colors for their designs. Equipped with an extensive library of frame components and sash components, the software empowers you to effortlessly design various window types, including arched windows, sliding sashes, and folding windows. The core design functionality is available for free. Auto-renewing Subscription Terms for Members - Monthly Continuous Subscription - Subscription Period: 1 month - Subscription Price: As shown on the user's subscription page - Payment: The monthly continuous subscription is an auto-renewing product. After the user confirms the purchase and makes the payment, it will be charged to the iTunes account. - Renewal: 24 hours before the expiration, the Apple iTunes account will deduct the fee. Once the deduction is successful, the subscription period will be extended for one subscription period. - Cancellation of Renewal: Open the "Settings" on your iPhone > Enter "iTunes Store & App Store" > Select "Apple ID" > Click "View Apple ID" > On the account settings page, click "Subscriptions" > Cancel the subscription. Privacy Policy: https://document.windowdraw.com/private_policy.html Membership Service Agreement: https://document.windowdraw.com/member_service_agreement_v2.html

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 — 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 — 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 — 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 — 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 — Admins get a single dashboard for all locks and keys. Bulk operations, real-world status monitoring, and team-wide oversight — 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

WindowDraw4 screens
SmartKeyApp4 screens

Verdict

The call

The clearest difference is in-app purchases: SmartKeyApp at none against WindowDraw's 3. SmartKeyApp also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement 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. WindowDraw sells 3 in-app purchases, starting at $9.90 per month. SmartKeyApp asks for nothing beyond the download.

UpkeepUpdate frequency

WindowDraw ships an update every 2 weeks, SmartKeyApp every 4 days. The most recent releases landed on September 19, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
WindowDraw versus SmartKeyApp: the parameters behind the verdict, then further details
ParameterWindowDrawSmartKeyApp
PriceFreeFree
Rating4.9 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size37 MB26 MB
Age rating17+4+
Developer南昌工硕网络科技有限公司GoldCard-Power

In-app purchases

3 purchases

WindowDraw

Subscriptions1
  • MonthVip$9.901 Month
One-time2
  • Monthly Plan$6.99
  • Annual Plan$55.99
None

SmartKeyApp

No in-app purchases

Questions

Is WindowDraw free?
WindowDraw is free to download, with in-app purchases available.
Is SmartKeyApp free?
SmartKeyApp is free to download, with no in-app purchases.
Do WindowDraw or SmartKeyApp have ads?
Neither WindowDraw nor SmartKeyApp shows ads.
Which is updated more often, WindowDraw or SmartKeyApp?
WindowDraw ships an update every 2 weeks, and SmartKeyApp every 4 days. Most recently, WindowDraw was updated on September 19, 2026 and SmartKeyApp on October 2, 2026.

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