Viewport 3D vs 3D AR Model Viewer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Viewport 3D
Read full descriptionHide full description
Viewport is a fast, focused 3D viewer built for artists. Open models straight from the Files app on iPhone or iPad β iCloud Drive, Google Drive, Dropbox, OneDrive, Downloads or AirDrop β and inspect them in a clean, professional viewport. No account. No cloud. No clutter. OPEN ALMOST ANYTHING β’ USD family + Reality load natively: USDZ, USD, USDA, USDC, .reality β’ OBJ, STL and PLY β’ FBX, glTF, GLB, DAE and 20+ more formats via an in-app importer β’ Pick a model and its texture files together to keep materials INSPECT LIKE A PRO β’ Smooth orbit, pan, pinch-zoom and double-tap to frame β’ Studio lighting presets + intensity, multiple backgrounds (studio, blueprint, gradient, checkerβ¦) β’ Render channels: shaded, albedo, normals, roughness and UVs β’ Turntable auto-spin and a reference ground grid β’ Scene info: bounding box, dimensions, vertex/triangle/material/texture counts β real values, never faked ANIMATION β’ Plays node/transform animation and skeletal (bone) skinning on supported models β’ Simple play / pause / loop transport AR β’ Place supported static models on real surfaces β’ Real World and Studio lighting modes β’ Stable placement, flexible scaling and grounding shadows MORE β’ Capture a screenshot and share it β’ Recent files with search, sorting, date grouping and thumbnails β’ 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.
3D AR Model Viewer
Read full descriptionHide full description
3D AR Model Viewer is a 3D studio that fits in your pocket: open a model, create one, and stand it in your room at its real size. OPEN YOUR OWN FILES Import USDZ and Reality files for free, keep them in a personal library, and inspect them in 3D. No account, no payment. CREATE FROM AN IDEA OR A PHOTO Describe an object or pick a photo, and get a 3D model back. Style presets suggest a direction; they are inspiration, not a guaranteed result. AI output varies with the input. THOUSANDS OF FREE MODELS Browse a large community catalog β furniture, characters, animals, vehicles, architecture. Every model shows its author and its license. CHECK REAL SIZE Enter the dimensions you were given and compare the object with the space you have. Try a free size ghost, or pick a furniture stand-in. A fit check compares the numbers you supply and AR helps you picture them; it does not replace a tape measure. FROM SCREEN TO ROOM OR PRINTER Place a model in your room with Apple's AR Quick Look, then record and share the session. Export a model you generated: the file it already is comes out free, and converting it to GLB, USDZ, STL, 3MF or OBJ costs one credit per conversion, with the print height you choose for STL. A FREE WAY IN Importing your own files, browsing the catalog, viewing in 3D and placing in AR are free. AI generation uses credits: buy a small pack when you need one, or choose Pro for regular creation. AR requires a compatible device. PRO INCLUDES β’ 30 generation credits every month β’ AR recordings with no watermark β’ Priority support Unused monthly credits reset each month; credits bought in a pack stay available. SUBSCRIPTION DETAILS Pro Monthly is an auto-renewing monthly subscription. The App Store shows your local price before purchase. Payment is charged to your Apple Account at confirmation. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period; renewal is charged within 24 hours before the period ends. Manage or cancel your subscription in your Apple Account settings. Model catalog powered by the Sketchfab community. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://thomasgorisse.github.io/arcamera/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: Viewport 3D at none against 3D AR Model Viewer's 4. 3D AR Model Viewer's advantage is 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 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
Both are free to download. 3D AR Model Viewer sells 4 in-app purchases, starting at $9.99 per month. Viewport 3D asks for nothing beyond the download.
Viewport 3D ships an update every 2 weeks, 3D AR Model Viewer every 4 days. Both last shipped on October 5, 2026.
| Parameter | Viewport 3D | 3D AR Model Viewer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 4 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 47 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Amar Shinde | Thomas Gorisse |
In-app purchases
Viewport 3D
No in-app purchases
3D AR Model Viewer
- Pro Monthly$9.991 Month
- Pro Annual7 Days trial$39.991 Year
- 10 AI Credits$4.99
- 25 AI Credits$9.99
Questions
Is Viewport 3D free?
Is 3D AR Model Viewer free?
Do Viewport 3D or 3D AR Model Viewer have ads?
Which is updated more often, Viewport 3D or 3D AR Model Viewer?
Other comparisons















