Comparison

Terra 3D 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

Terra 3D

Create and explore detailed 3D worlds with dynamic terrain, clouds, and water. Customize with editors for trees and textures, and enjoy atmospheric day-night cycles. Share your creations with others.

Highlights
  • Terrain, cloud, and water generators
  • Tree and texture layer editors
  • Extensive export, import, and sharing
  • Atmospheric effects
  • Day-night cycle simulation
Features
Read full description

Design wonderful worlds and explore them. Export and import all content. Take photos of views you like and share them. Features: -Generators for terrain, clouds, water -Editors for trees layers, textures layers -Wide export, import and share options -Atmosphere -Day-night cycle ***Premium Subscription*** As a premium member of app, you enjoy unlimited access to all features! -Subscription option: a)$0.99 USD monthly(100% overpayment yearly) b)$2.99 USD monthly(50% overpayment yearly) c)3 day free trial($ 23.99 yearly after trial) -By subscribing you get unlimited access to all the app’s functionality for the whole duration of your subscription period. -Payment will be charged to iTunes Account at confirmation of purchase. -Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. -Account will be charged for renewal within 24-hours prior to the end of the current period. -You can manage your subscription and turn off the auto-renewal anytime through your Account Settings. -Privacy Policy: http://hazorgames.com/terra3d-privacy-policy/ -Terms of Use: http://hazorgames.com/terra3d-terms-of-use/

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

Terra 3D3 screens
Valence 3D4 screens

Verdict

The call

The clearest difference is price: Terra 3D at Free against Valence 3D's $19.99. Terra 3D also leads on iOS requirement (9.0 vs 18.0). Valence 3D's advantage is review sentiment (61% vs 20%) and rating (4.2 vs 3.7). On ratings volume, 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

Terra 3D is free to download; Valence 3D costs $19.99 up front. Terra 3D sells 3 in-app purchases, starting at $0.49 per 7 days. Valence 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Valence 3D holds the better App Store score, 4.2 against 3.7. Both are backed by a comparable volume of ratings — 45 and 121 respectively. Written reviews point the same way: 20% of Terra 3D's written reviews are positive against 61% of Valence 3D's.

UpkeepUpdate frequency

Terra 3D ships an update every 22 months, Valence 3D weekly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard8 real differences · 3 level
Terra 3D versus Valence 3D: the parameters behind the verdict, then further details
ParameterTerra 3DValence 3D
PriceFree — better$19.99
Rating3.7 (45 ratings)4.2 (121 ratings) — better
Positive reviews20.0% of reviews60.8% of reviews — better
Number of ratings45121 — better
Update frequencyEvery 22 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank—#68 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better18.0
Further details — not scored
Size170 MB196 MB
Age rating4+4+
DeveloperViacheslav KhakhulinHi-Rez, LLC

Customer experience

Terra 3D

All ratings44 ratings
Positive59.1%
Neutral15.9%
Negative25.0%
Written reviews10 reviews
Positive20.0%
Neutral10.0%
Negative70.0%

Valence 3D

All ratings121 ratings
Positive76.0%
Neutral13.2%
Negative10.7%
Written reviews158 reviews
Positive60.8%
Neutral15.8%
Negative23.4%

Bugs and requests

Terra 3D

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

3 purchases

Terra 3D

Subscriptions3
  • Premium$0.497 Days
  • Premium$1.491 Month
  • Premium3 Days trial$11.991 Year
None

Valence 3D

No in-app purchases

Questions

Is Terra 3D free?
Terra 3D 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, Terra 3D or Valence 3D?
Valence 3D is rated higher. Terra 3D averages 3.7 out of 5 from 45 ratings, while Valence 3D averages 4.2 from 121 ratings.
Do Terra 3D or Valence 3D have ads?
Neither Terra 3D nor Valence 3D shows ads.
Which is updated more often, Terra 3D or Valence 3D?
Terra 3D ships an update every 22 months, and Valence 3D weekly. Most recently, Terra 3D was updated on November 2, 2026 and Valence 3D on October 30, 2026.

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