Comparison

Prisma3D 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

Prisma3D

Create 3D models and animated scenes with this intuitive tool. It offers a model store for characters and animations, and guides beginners through the process while providing advanced features for experienced users.

Highlights
  • Create 3D models and animated scenes
  • 3D object library and model store
  • Import various 3D file formats
  • Animate with keyframes on a timeline
  • Rigging and skinning capabilities
  • Build motion graphics
  • Fast video rendering
Features
Read full description

Prisma 3D is an easy-to-use tool to create 3D models and stunning 3D animated scenes. There are no limits to your creativity. Creating 3D worlds becomes even easier with the help of a modelstore, that includes 3D characters and game animations. No experience in 3D design? Don’t worry! - Prisma 3D helps you learn 3D creation step by step, while at the same time providing the full range of 3D animation and 3D modeling possibilities. FEATURES - Add 3D objects, models, lights & cameras - 3D Object library - Group and manage multiple 3D models - Create custom 3D meshes - Apply textures and colors - Create 3D text for logos and intros - Import files (.gltf, .fbx, .obj) - Animate with keyframes on a timeline - Fast video rendering - Rigging and skinning - Build motion graphics - Precise camera movement and animation - Lighting and shadow setup Any questions? Please contact us at: info@prisma3d.net
 PRIVACY POLICY https://prisma3d.net/privacy-policy/ 
TERMS OF USE https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Viewport 3D

This app allows artists to quickly open and inspect 3D models from various cloud storage services and local files. It offers professional viewing tools, animation playback, and augmented reality capabilities, all processed on-device for privacy.

Highlights
  • Open 3D models from cloud storage
  • Supports over 20+ 3D file formats
  • Professional inspection tools
  • Animation playback
  • Augmented Reality (AR) mode
  • On-device processing for privacy
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

Prisma3D4 screens
Viewport 3D4 screens

Verdict

The call

The clearest difference is rating: Viewport 3D at 4.0 against Prisma3D's 3.4. Viewport 3D also leads on in-app purchases (none vs 2) and ads (none vs shown). Prisma3D's advantage is ratings volume (907 vs 2) and chart position (#109 vs unranked). On price, update cadence 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. Prisma3D sells 2 in-app purchases, starting at $12.99 per month. Viewport 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Viewport 3D holds the better App Store score, 4.0 against 3.4. That said, the two scores are not equally well evidenced: Prisma3D has 907 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Prisma3D ships an update every 3 weeks, Viewport 3D every 2 weeks. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 4 level
Prisma3D versus Viewport 3D: the parameters behind the verdict, then further details
ParameterPrisma3DViewport 3D
PriceFreeFree
Rating3.4 (907 ratings)4.0 (2 ratings) — better
Positive reviews51.7% of reviews—
Number of ratings907 — better2
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#109 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size169 MB47 MB
Age rating4+4+
DeveloperWondaPix Technologies GmbHAmar Shinde

Bugs and requests

Prisma3D

Reported bugs

2 issues
  • Crashing on login
  • Lagging issues

Requested features

3 requests
  • Ability to move keyframes
  • Improved easing curve settings
  • Copy and paste for keyframes

Viewport 3D

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Prisma3D

Subscriptions2
  • Prisma3D Monthly Subscription$12.991 Month
  • Prisma3D Yearly Subscription$59.991 Year
None

Viewport 3D

No in-app purchases

Questions

Is Prisma3D free?
Prisma3D is free to download, with in-app purchases available.
Is Viewport 3D free?
Viewport 3D is free to download, with no in-app purchases.
Which has better reviews, Prisma3D or Viewport 3D?
Viewport 3D is rated higher. Prisma3D averages 3.4 out of 5 from 907 ratings, while Viewport 3D averages 4.0 from 2 ratings.
Do Prisma3D or Viewport 3D have ads?
Prisma3D shows ads; Viewport 3D does not.
Which is updated more often, Prisma3D or Viewport 3D?
Prisma3D ships an update every 3 weeks, and Viewport 3D every 2 weeks. Most recently, Prisma3D was updated on November 10, 2026 and Viewport 3D on October 31, 2026.

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