Comparison

ZTTVN vs WindowDraw

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

Head to head
About

ZTTVN

Visualize fabric applications in real-time using 3D models and augmented reality. Explore a vast library of materials, create custom color palettes, and preview designs instantly. Save and generate high-resolution images of your fabric selections.

Highlights
  • Fabric library with search and detail view
  • Color matching and swatch board creation
  • 3D rendering for fabric application preview
  • Augmented reality scene module
  • Adjustable pattern size and placement
  • High-resolution image generation
Features
Read full description

【App features】 1. Fabric Library "Pairing furniture and spaces with fabric materials anytime, anywhere, and witnessing instant results! You can search for fabrics based on attributes such as color or material. View fabric details. Click on the fabric image in the details to enlarge and examine the texture." 2. Color Match "An incredibly practical fabric board presentation tool, offering a variety of styling solutions at your fingertips! Choose the appropriate fabric swatch box template. Simply tap and drag fabrics onto the swatch box to instantly preview the combination. Tap on fabrics to adjust fabric pattern (texture) size. Click to save and effortlessly generate high-resolution images with a single touch." 3. Online Rendering "Make fabric applications easier and more intuitive! Precisely crafted 3D models with nearly zero-delay rapid rendering. Select a material model, click on its thumbnail to enter 3D mode. Drag and drop fabrics onto the corresponding parts to showcase the fabric application effect. Click on the fabric for a specific area to adjust pattern size, pattern placement, and more. Click to save and effortlessly generate large-scale designs with a single touch." 4. AR "We have incorporated the latest AR technology on top of real-time rendering to develop a brand new AR scene module. You can import materials from the database into the real world scene and arrange them freely. Simply take a photo of the space in front of you, and the material selection and arrangement can be completed on the interface."

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

Screenshots

ZTTVN4 screens
WindowDraw4 screens

Verdict

The call

The clearest difference is in-app purchases: ZTTVN at none against WindowDraw's 3. WindowDraw's advantage is ratings volume (7 vs 1). On price, rating, update cadence and ads 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. ZTTVN asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for ZTTVN against 4.9 for WindowDraw. That said, the two scores are not equally well evidenced: WindowDraw has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

ZTTVN ships an update every 3 weeks, WindowDraw every 2 weeks. The most recent releases landed on October 5, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
ZTTVN versus WindowDraw: the parameters behind the verdict, then further details
ParameterZTTVNWindowDraw
PriceFreeFree
Rating5.0 (1 ratings) — better4.9 (7 ratings)
Positive reviews—100.0% of reviews
Number of ratings17 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size56 MB37 MB
Age rating4+17+
DeveloperHangzhou Fabmagic Technology Inc.南昌工硕网络科技有限公司

Customer experience

ZTTVN

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

WindowDraw

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ZTTVN

No in-app purchases

3 purchases

WindowDraw

Subscriptions1
  • MonthVip$9.901 Month
One-time2
  • Monthly Plan$6.99
  • Annual Plan$55.99

Questions

Is ZTTVN free?
ZTTVN is free to download, with no in-app purchases.
Is WindowDraw free?
WindowDraw is free to download, with in-app purchases available.
Which has better reviews, ZTTVN or WindowDraw?
ZTTVN is rated higher. ZTTVN averages 5.0 out of 5 from 1 ratings, while WindowDraw averages 4.9 from 7 ratings.
Do ZTTVN or WindowDraw have ads?
Neither ZTTVN nor WindowDraw shows ads.
Which is updated more often, ZTTVN or WindowDraw?
ZTTVN ships an update every 3 weeks, and WindowDraw every 2 weeks. Most recently, ZTTVN was updated on October 5, 2026 and WindowDraw on September 19, 2026.

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