Comparison

Cadmio vs Valence 3D

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

Head to head
About

Cadmio

Easily create interactive 3D presentations of your product designs. Import common CAD file formats and utilize a library of materials and environments. Share your visualizations with clients who don't need specialized software to review them.

Highlights
  • Import .STEP, .STL, .OBJ files
  • Customizable material and environment presets
  • Interactive 3D presentation editing
  • AR view
  • Shareable proprietary file format
  • Automatic turntable animation
Features
Read full description

CAD visualization has never been easier! Create interactive 3D presentations of your designs, and get your clients round. Use Cadmio’s curated material and environment presets, our presentation editing tools, and improve the ideation process even without prior computer graphics experience. Download Cadmio and get access to all FEATURES including: - .STEP, .STL, or .OBJ import from any CAD app. - Constantly growing Catalog of customizable material and environment presets. - Compact proprietary file format which is easy to share and store locally. - Various editing tools to customize the transform parameters of your CAD file. - Object hierarchy panel. - Multiple selection modes to speed up the preparation process. - Different render modes, units, and dimensions overlay for model evaluation. - Stored camera views and automatic turntable animation. - Projected decal rendering. - AR view. - Share functions. We offer a 1-WEEK TRIAL FOR FREE with unrestricted access to all materials, environments, and presentation editing tools. Prepare interactive 3D presentations on your iPad, and review them on your iPad or iPhone. Send iterations of the design to your client or supervisor, so they don’t need any modelling software to inspect the 3D model. Reviewing .cadmio files doesn’t require a subscription, and the Cadmio Viewer for the iPhone is also available for free. You can find more information about how to GET STARTED with Cadmio on our website: https://www.cadmio.io/getting-started SYSTEM REQUIREMENTS We recommend using iPad Pro with 4+ GB RAM (4th and 5th generation). On devices with less than 4 GB memory (for example the 8th generation iPad) certain environments are disabled. Cadmio supports the .STEP, .STL, and .OBJ file formats for importing CAD models. 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. SUBSCRIPTION INFORMATION Opening and viewing existing presentations are FREE. Creating and editing presentations requires a subscription. You can choose a monthly or yearly option, each comes with a 1-week free trial. After confirmation, payment will be charged to your iTunes Account at the end of the trial. The subscription will automatically renew unless you turn off auto-renew in the iTunes Account Settings at least 24 hours before the end of the current period. You can cancel at any time and enjoy all subscription benefits during the remaining period. PRIVACY AND TERMS OF USE https://www.cadmio.io/privacy https://www.cadmio.io/terms

About

Valence 3D

This app is a powerful yet user-friendly 3D modeling and design tool for iPad and iPhone. It offers a comprehensive set of tools for creating, importing, editing, and exporting 3D models, suitable for both beginners and professionals across various industries.

Highlights
  • Extensive primitive shapes library
  • Import and export various 3D file formats
  • Advanced modeling and mesh operations
  • Non-destructive mesh modifiers
  • Intuitive navigation and context-aware tools
  • Automatic saving and iCloud syncing
Features
Read full description

Valence 3D is a powerful, beautiful, minimal, and easy-to-use 3D Polygon & SubD modeling app for iPad & iPhone. No matter whether you're learning 3D modeling for the first time or a professional working in design, construction, gaming, web dev, digital fabrication, architecture, or spatial computing, Valence 3D has what you need to get started! CREATE, IMPORT, EDIT & EXPORT 3D MODELS • 25 primitive shapes are built-in & ready to help you start modeling: plane, box, sphere, squircle, rounded box, arc, circle, cylinder, tube, cone, capsule, torus, icosphere, pipe, revolve, helix, voronoi, text, super shape, noise surfaces, torus knot, faceted gem & tube. • Import existing models, reference images, lidar scans and room plans • Imports: OBJ, STL, USD, USDZ • Exports: PNG, SVG, OBJ, STL, USD, USDZ, GLTF, GLB • Knife tool to create complex and detailed geometry • Move, Rotate, & Scale gizmos make it easy to transform nodes, faces, edges & vertices • Powerful modeling gizmos for extruding, insetting, beveling, poking, creasing & cutting • Multiple selection & automatic loop selection help accelerate your modeling • Tap on one of the gizmo handles to bring up an input field for precise transformations & mesh operations • Robust snapping & alignment commands • Selection operations: grow, shrink, select shell & deselect • Mesh operations: duplicate, instance, set / center pivot, trim by plane, boolean, apply transform & subdivide • Face operations: separate, combine, bridge, extract, poke, collapse, delete, dissolve, harden & soften • Edge operations: extrude, insert vertex, collapse, dissolve, bridge, harden & soften • Vertex operations: insert edge, dissolve, delete & merge • Non-destructive & configurable mesh modifiers: mirror & subdivision • Apply complex transformations using different gizmo pivot points & orientations EASILY NAVIGATE & STAY IN FLOW WHILE DESIGNING • Carefully crafted & fully optimized for iPhone & iPad • Designed to minimize cognitive overload by only showing tools & commands that are contextually relevant • Easily navigate to any part of your model by dragging and pinching: two finger pinch to zoom and roll, and one finger drag to rotate • Pop into the standard orthographic views by tapping one of the handles of the orientation gizmo • Use two & three finger tap gestures to undo & redo • Select components by dragging or using the rectangular selection mode • Your work is saved automatically every two minutes and every time you go back to the gallery • Get an overview of your scene’s structure from the Outliner • Long press on a node in the Outliner to easily rename, duplicate, instance, delete, parent & reorder any object in your scene • Precisely adjust any node’s position, rotation & scale with the Inspector • Adjust material properties, display & modifier options with the Inspector STAY ORGANIZED ACROSS ALL YOUR DEVICES • Preview, share, duplicate, delete & rename your models from the gallery • iCloud syncing keeps all your models up to date, private & accessible across all your devices PREVIEW, MEASURE, & RENDER YOUR CREATIONS • 6 powerful rendering modes: Matcap, Modeling, Wireframe, Physically Based, X-Ray & Path Traced • Export renders in any aspect ratio & scale • Preview your model in AR in two taps • Export your scene as a USDZ & be confident it’ll look consistent on all Apple devices • Tweak your model’s material & see changes in real-time • Tweak-able scene settings: camera field of view, background type, blurriness, intensity & rotation • Get model measurements in one click • Add persistent dimensions between any two surfaces in your scene PURCHASE & COMPATIBILITY • One time purchase unlocks both iPhone & iPad versions • Apple Pencil supported on select iPads • 120 FPS supported on devices with ProMotion displays • Path Tracing is supported on iPads with M series chips & iPhones with A15 Bionic & later • Lidar Scan & Room Plan is supported on devices with a lidar sensor

Screenshots

Valence 3D4 screens

Verdict

The call

The clearest difference is price: Cadmio at Free against Valence 3D's $19.99. Cadmio also leads on iOS requirement (15.6 vs 18.0). Valence 3D's advantage is in-app purchases (none vs 2) and update cadence (every 11 days vs monthly). On rating, review sentiment, 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

Cadmio is free to download; Valence 3D costs $19.99 up front. Cadmio sells 2 in-app purchases, starting at $10.99 per month. Valence 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for Cadmio against 4.2 for Valence 3D. Both are backed by a comparable volume of ratings — 34 and 121 respectively. Written reviews split almost evenly too, at 61% and 60% positive.

UpkeepUpdate frequency

Cadmio ships an update monthly, Valence 3D every 11 days. Both last shipped on September 28, 2026.

Scorecard7 real differences · 4 level
Cadmio versus Valence 3D: the parameters behind the verdict, then further details
ParameterCadmioValence 3D
PriceFree — better$19.99
Rating4.2 (34 ratings)4.2 (121 ratings)
Positive reviews60.7% of reviews — better60.4% of reviews
Number of ratings34121 — better
Update frequencyMonthlyEvery 11 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
Best chart rank—#20 — better
DevicesiPadiPhone, iPad — better
Requires iOS15.6 — better18.0
Further details — not scored
Size1.5 GB195 MB
Age rating4+4+
DeveloperCADMIO Kft.Hi-Rez, LLC

Customer experience

Cadmio

All ratings34 ratings
Positive79.4%
Neutral5.9%
Negative14.7%
Written reviews28 reviews
Positive60.7%
Neutral10.7%
Negative28.6%

Valence 3D

All ratings121 ratings
Positive76.0%
Neutral13.2%
Negative10.7%
Written reviews154 reviews
Positive60.4%
Neutral16.2%
Negative23.4%

Bugs and requests

Cadmio

Not enough reviews yet to summarise bugs or requests.

Valence 3D

Reported bugs

5 issues
  • Crashes on launch
  • Saved files not loading properly
  • Unreliable vertex/edge/face selection
  • Mesh corruption and data loss
  • Gizmo and navigation issues

Requested features

8 requests
  • Add boolean operations
  • Improve selection and navigation tools
  • Implement curve/spline primitives
  • Add more modeling modifiers (bevel, subdivision, etc.)
  • Provide more detailed documentation and tutorials
Show 3 more
  • Improve performance and stability
  • Add UV editing and texture support
  • Implement keyboard shortcuts and power user features

In-app purchases

2 purchases

Cadmio

Subscriptions2
  • Cadmio Monthly Subscription7 Days trial$10.991 Month
  • Cadmio Annual Subscription7 Days trial$99.991 Year
None

Valence 3D

No in-app purchases

Questions

Is Cadmio free?
Cadmio is free to download, with in-app purchases available.
Is Valence 3D free?
Valence 3D costs $19.99, with no in-app purchases.
Which has better reviews, Cadmio or Valence 3D?
Cadmio and Valence 3D are both rated 4.2 out of 5 on the App Store, from 34 and 121 ratings respectively.
Do Cadmio or Valence 3D have ads?
Neither Cadmio nor Valence 3D shows ads.
Which is updated more often, Cadmio or Valence 3D?
Cadmio ships an update monthly, and Valence 3D every 11 days. Most recently, Cadmio was updated on September 28, 2026 and Valence 3D on September 28, 2026.

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