Comparison

Cadmio Viewer vs 3dMaster

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

Head to head
About

Cadmio Viewer

View and interact with 3D product design presentations created in a companion app. Offers immersive materials, environments, and AR capabilities for effective feedback and ideation. Ideal for reviewers without modeling software.

Highlights
  • Interactive 3D model inspection
  • Immersive materials and environments
  • Augmented Reality (AR) view
  • Presentation screen with reduced UI
  • Compact proprietary file format
  • High-quality rendering
Features
Read full description

Prepare 3D presentations on your iPad, and review them on your iPad or iPhone! View product design presentations with immersive materials and environments created in the Cadmio iPad app. As a reviewer you don’t need any modelling application, you can inspect the shared design interactively in 3D, which allows more effective design ideation and better feedback. Download the Cadmio Viewer and get access to all FEATURES including: - Same rendering quality as in the Cadmio iPad app. - Compact proprietary file format which is easy to share and store locally. - High-quality material and immersive 3D environment presets. - Presentation screen with reduced UI: switch between the presentation environments with a dedicated button, access the stored camera views, and create screenshots. - Projected decal rendering. - AR view. Viewing .cadmio files is FREE. If you want to edit your files, you can download Cadmio from the App Store: https://apps.apple.com/us/app/cadmio-cad-visualization/id1546213629 You can find more information about how to GET STARTED with Cadmio on our website: https://www.cadmio.io/getting-started There is a set of .cadmio presentation files available. SYSTEM REQUIREMENTS We recommend using devices with 4+ GB RAM. On devices with less than 4 GB memory (iPhone SE 2020 and iPhone XR) certain environments are disabled. The Cadmio Viewer supports the proprietary .cadmio file format for importing presentations. GET IN TOUCH Feel free to contact us with any questions or feedback at hello@cadmio.io. Follow us on Instagram (@cadmioapp) for more CAD visualization content and updates. PRIVACY AND TERMS OF USE https://www.cadmio.io/privacy https://www.cadmio.io/terms

About

3dMaster

Visualize 3D scenes and animations with support for over 25 3D formats and various texture types. This tool utilizes advanced rendering techniques for improved quality and performance, allowing artists to preview skeletal animations on mobile devices.

Highlights
  • Supports 25+ 3D formats
  • PBR material system
  • CSM shadow technology
  • Order-independent transparency
  • Full skeletal animation support
  • Import and switch animations freely
  • Supports various texture formats
Features
Read full description

The 3dMaster is a 3d scene visualization tools that supports 25+ 3d formats. It is built using a modern render pipeline with the Vulkan API, based on the PBR (Physics-Based Rendering) material system, supports CSM (Cascaded Shadow Maps) shadow technology, uses OIT (Order-independent transparency) technology to optimize the sorting of transparent objects, both improved rendering quality and performance. In particular, 3dMaster fully supports the skeletal animation system. after opening the main scene, animations can be imported in separate and switched freely. animation artists can preview their works on the iPhone. The supported 3d scene formats include the following: • obj • fbx • gltf • stl • collada • ply • blend • 3ds • lwo • lws • m3d • md2 • md3 • mdl • x3d • x • bvh • ac • b3d • opengex • dxf • xgl • usd • usda • usdc • usdz The supported texture formats include the following: • ktx • pvr • dds • jpeg • png • tga • pcx • psd • gif • bmp • ppm • pgm • hdr

Screenshots

Cadmio Viewer4 screens
3dMaster4 screens

Verdict

The call

The clearest difference is in-app purchases: Cadmio Viewer at none against 3dMaster's 1. Cadmio Viewer also leads on ads (none vs shown) and ratings volume (3 vs 1). On price, rating, 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. 3dMaster sells 1 one-off in-app purchase. Cadmio Viewer 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 Cadmio Viewer against 5.0 for 3dMaster. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Cadmio Viewer ships an update every 6 weeks, 3dMaster every 2 months. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

Scorecard4 real differences · 5 level
Cadmio Viewer versus 3dMaster: the parameters behind the verdict, then further details
ParameterCadmio Viewer3dMaster
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Number of ratings3 — better1
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.0
Further details — not scored
Size1.5 GB112 MB
Age rating4+4+
DeveloperCADMIO Kft.海宁 徐

Customer experience

Cadmio Viewer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

3dMaster

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

In-app purchases

None

Cadmio Viewer

No in-app purchases

1 purchases

3dMaster

One-time1
  • Unlock Advanced Functions$2.99

Questions

Is Cadmio Viewer free?
Cadmio Viewer is free to download, with no in-app purchases.
Is 3dMaster free?
3dMaster is free to download, with in-app purchases available.
Which has better reviews, Cadmio Viewer or 3dMaster?
Cadmio Viewer and 3dMaster are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Cadmio Viewer or 3dMaster have ads?
3dMaster shows ads; Cadmio Viewer does not.
Which is updated more often, Cadmio Viewer or 3dMaster?
Cadmio Viewer ships an update every 6 weeks, and 3dMaster every 2 months. Most recently, Cadmio Viewer was updated on September 23, 2026 and 3dMaster on September 13, 2026.

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