Comparison

3D Modeling, Design vs Viewport 3D

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

Head to head
About

3D Modeling, Design

This app offers intuitive 3D modeling tools for creating detailed models on mobile devices. It's suitable for beginners, kids, and professionals, with features for game development and 3D printing. Export your designs for use in popular game engines or to bring them to life with a 3D printer.

Highlights
  • Intuitive 3D modeling tools
  • Sculpting capabilities
  • 3D model export (OBJ, STL)
  • Game development asset creation
  • 3D printing model preparation
  • Beginner-friendly interface
  • Model library for printing
Features
Read full description

Try the subscription-based 3D modeling app Shapeyard! Whether it’s 3D modeling on iPhone or 3D modeling for iPad – Shapeyard lets you create detailed 3D models using easy and intuitive tools that simplify 3D modeling for beginners and even make it accessible for kids. Shapeyard’s 3D modeling tools are perfect for 3D modeling for games. If you’re wondering how to make a game, start modeling with Shapeyard and export 3D models into Roblox Studio, Unity, and Unreal Engine through the OBJ or STL formats. Elevate your 3D printing endeavors with Shapeyard, the premier mobile iOS app designed to bring your creations to life. Seamlessly create intricate 3D models for 3D printing using our intuitive tools. Unleash your imagination and explore a world of possibilities as you discover an array of 3D models that you can readily download and print in 3D. Shapeyard empowers both beginners and experts to craft the best 3D prints, providing a platform to turn 3D printing models into tangible reality. Whether you’re a seasoned designer or just embarking on your 3D printing journey, Shapeyard offers an extensive selection of 3D printing ideas and files, catering to your every need. With Shapeyard, the world of 3D printing is at your fingertips – explore, create, and print with unparalleled ease. Easily create and 3D print your models. Shapeyard allows you to export your creations into slicers and seamlessly transition to 3D printing for tangible results with unparalleled ease. Terms of Use: https://www.shapeyard.org/info/terms_of_use Privacy Policy: https://www.shapeyard.org/info/privacy_policy

About

Viewport 3D

Read full description

Viewport is a fast, focused 3D viewer built for artists. Open models straight from the Files app on iPhone or iPad — iCloud Drive, Google Drive, Dropbox, OneDrive, Downloads or AirDrop — and inspect them in a clean, professional viewport. No account. No cloud. No clutter. OPEN ALMOST ANYTHING • USD family + Reality load natively: USDZ, USD, USDA, USDC, .reality • OBJ, STL and PLY • FBX, glTF, GLB, DAE and 20+ more formats via an in-app importer • Pick a model and its texture files together to keep materials INSPECT LIKE A PRO • Smooth orbit, pan, pinch-zoom and double-tap to frame • Studio lighting presets + intensity, multiple backgrounds (studio, blueprint, gradient, checker…) • Render channels: shaded, albedo, normals, roughness and UVs • Turntable auto-spin and a reference ground grid • Scene info: bounding box, dimensions, vertex/triangle/material/texture counts — real values, never faked ANIMATION • Plays node/transform animation and skeletal (bone) skinning on supported models • Simple play / pause / loop transport AR • Place supported static models on real surfaces • Real World and Studio lighting modes • Stable placement, flexible scaling and grounding shadows MORE • Capture a screenshot and share it • Recent files with search, sorting, date grouping and thumbnails • Adaptive layouts and multitasking support on iPad PRIVACY FIRST All 3D processing happens on your device. Viewport has no accounts, no tracking, no ads, and never uploads your files. Made by Reimagine Fx. More formats and tools coming.

Screenshots

3D Modeling, Design4 screens
Viewport 3D4 screens

Verdict

The call

The clearest difference is in-app purchases: Viewport 3D at none against 3D Modeling, Design's 11. On price, update cadence, ads 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. 3D Modeling, Design sells 10 in-app purchases, starting at $2.99 per 7 days. Viewport 3D asks for nothing beyond the download.

UpkeepUpdate frequency

3D Modeling, Design ships an update every 10 days, Viewport 3D every 2 weeks. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
3D Modeling, Design versus Viewport 3D: the parameters behind the verdict, then further details
Parameter3D Modeling, DesignViewport 3D
PriceFreeFree
Rating4.5 (5.7K ratings) — better—
Positive reviews34.7% of reviews—
Number of ratings5.7K — better—
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size115 MB47 MB
Age rating4+4+
DeveloperMagic Unicorn Inc.Amar Shinde

Bugs and requests

3D Modeling, Design

Reported bugs

4 issues
  • Crashes when trying to create models
  • Inability to save progress
  • Unreliable face tracking and scanning
  • Compatibility issues on older devices

Requested features

5 requests
  • Add ability to customize avatars
  • Improve sculpting and modeling tools
  • Integrate with other 3D platforms
  • Provide more free content and features
  • Improve stability and reduce bugs

Viewport 3D

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

3D Modeling, Design

Subscriptions9
  • Pro Version$2.997 Days
  • Pro Version7 Days trial$5.997 Days
  • Pro Version3 Days trial$5.997 Days
Show 6 more
  • Pro Version$5.997 Days
  • Pro Version3 Days trial$14.991 Month
  • Pro Version2 variants$14.991 Month
  • Pro Version$29.991 Year
  • Pro Version3 Days trial$49.991 Year
  • Pro Version$49.991 Year
One-time1
  • Lifetime Access$99.99
None

Viewport 3D

No in-app purchases

Questions

Is 3D Modeling, Design free?
3D Modeling, Design is free to download, with in-app purchases available.
Is Viewport 3D free?
Viewport 3D is free to download, with no in-app purchases.
Do 3D Modeling, Design or Viewport 3D have ads?
Neither 3D Modeling, Design nor Viewport 3D shows ads.
Which is updated more often, 3D Modeling, Design or Viewport 3D?
3D Modeling, Design ships an update every 10 days, and Viewport 3D every 2 weeks. Most recently, 3D Modeling, Design was updated on October 20, 2026 and Viewport 3D on October 5, 2026.

Other comparisons