Comparison

CozyBlanket vs Khronos glTF Viewer

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

Head to head
About

CozyBlanket

Prepare and optimize 3D models for animation, games, and rendering directly on your iPad. This app offers manual retopology, UV unwrapping, and baking of normal maps and vertex colors with an intuitive, puzzle-like interface. It's designed to be beginner-friendly yet powerful, integrating seamlessly with desktop pipelines.

Highlights
  • Manual retopology
  • Seam-based UV unwrapping
  • Normal maps and vertex colors baking
  • High-poly mesh import
  • Game-ready asset export
  • Network streaming for desktop integration
  • Apple Pencil optimized tools
Read full description

CozyBlanket includes in-app purchases to fully unlock its import/export options and advanced features. For the best experience, Apple Pencil is recommended, but not required. ## A complete suite for model preparation and optimization CozyBlanket can perform manual retopology, seam-based UV unwrapping, manual packing, normal maps and vertex colors baking. With CozyBlanket you can take your high poly models and manually prepare them for animation, video games, real-time rendering and surfacing. All with a single app. With CozyBlanket you can move the technical, manual work of creating 3D assets from your desktop to your iPad. By using a minimal UI and its innovative UX you can perform retopology, uv and baking as an enjoyable, game-like process similar to solving a puzzle, from the comfort of your sofa, on the train or while enjoying a hot chocolate at your favorite cafe. CozyBlanket was designed to be able to handle high resolution meshes coming from scans and desktop DCCs in mobile devices. Its performance is mostly limited by the iPad available memory. CozyBlanket allows you to import a high-poly sculpt and export a game-ready asset that looks the same, all without common pipeline issues such as scale mismatches, tangent space errors and snapping artifacts. ## A different approach to retopology, UV and baking CozyBlanket was designed to be beginner friendly and approachable, but very powerful. You can learn CozyBlanket's fundamentals and start working with it just by seeing it in action. From there, you can start digging into the included instructive tutorial slides and Action Gallery to discover its advanced features. All tooling was designed to take the most advantage of Apple Pencil and multitouch screens. When doing retopology, you create new quads, patches and grids by directly drawing on the high poly mesh. You can also transform the UV coordinates and texture position by using multitouch over the 3D mesh. CozyBlanket actions are also coherent between different tasks. Fox example, its Relax action behaves identically when using it for smoothing topology positions, UV coordinates or the baking cage's shape. ## Integrates with desktop software and pipelines CozyBlanket Standard version supports network functionality, This way it can be integrated with desktop software and pipelines by streaming geometry over the local network. No exporting and transferring files between devices is needed. CozyBlanket provides a network protocol that can be fully scripted to fit the requirements of your studio pipelines and custom tooling.

About

Khronos glTF Viewer

View and interact with 3D models in the glTF 2.0 format. Explore sample models with advanced rendering or display your own files. Experience models in augmented reality.

Highlights
  • View glTF 3D models
  • Augmented reality mode
  • Rotate, zoom, and pan models
  • Browse and display own glTF files
  • Supports PBR and glTF extensions
Features
Read full description

The Khronos glTF Viewer is an easy-to-use application that lets you view and interact with 3D models in the Khronos glTF 2.0 file format, and includes support for viewing in augmented reality. glTF is the open, industry-standard 3D asset format for the efficient transmission and loading of 3D scenes and models by engines and applications. It is an ISO/IEC International Standard that has become the 3D asset delivery format of choice across the web and real-time applications. Key App Features: • Built-In Sample Models – View sample glTF models showcasing features like physically-based rendering and animation • Object Mode – Rotate, zoom, or pan a 3D model to view it from various angles • AR Mode – Place a 3D model on real-world surfaces with augmented reality • File Browser – Browse and display your own glTF files, including optional integration with iCloud Drive All the features found in the core glTF 2.0 specification are supported, plus a number of glTF extensions, including Physically Based Rendering (PBR) effects such as clearcoat. For a full list of glTF extensions currently supported, please view the GitHub repository. This reference application is an Open Source project supported by the Khronos Group and released under an Apache 2.0 license. Developers are invited to contribute to the ongoing development of the project and provide feedback by raising issues on the GitHub repository. Developers may also create derivative works based on the application, subject to the terms of the Apache 2.0 license.

Screenshots

Khronos glTF Viewer4 screens

Verdict

The call

The clearest difference is rating: Khronos glTF Viewer at 4.3 against CozyBlanket's 3.5. Khronos glTF Viewer also leads on in-app purchases (none vs 3) and review sentiment (50% vs 41%). CozyBlanket's advantage is ratings volume (71 vs 4). On price, ads, device support and iOS requirement 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. CozyBlanket sells 3 one-off in-app purchases. Khronos glTF Viewer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Khronos glTF Viewer holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: CozyBlanket has 71 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 41% of CozyBlanket's written reviews are positive against 50% of Khronos glTF Viewer's.

Scorecard5 real differences · 5 level
CozyBlanket versus Khronos glTF Viewer: the parameters behind the verdict, then further details
ParameterCozyBlanketKhronos glTF Viewer
PriceFreeFree
Rating3.5 (71 ratings)4.3 (4 ratings) — better
Positive reviews40.7% of reviews50.0% of reviews — better
Number of ratings71 — better4
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPadiPhone, iPad — better
Requires iOS15.0 — better16.0
Further details — not scored
Size377 MB34 MB
Age rating4+12+
DeveloperSparseal SLThe Khronos Group, Inc.

Customer experience

CozyBlanket

All ratings71 ratings
Positive54.9%
Neutral15.5%
Negative29.6%
Written reviews123 reviews
Positive40.7%
Neutral16.3%
Negative43.1%

Khronos glTF Viewer

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

CozyBlanket

Reported bugs

87 issues
  • Mesh covers topology
  • Camera freaks out
  • Denser topology areas not showing
  • Touch controls not working
  • Undo/redo buttons unreliable
Show 82 more
  • Deleted project without warning
  • No way to save or export
  • In-app purchases not applied
  • UI clunky
  • Modifier buttons not sticky
  • Touch/pencil gestures hard to remember
  • Saving files clunky/unclear
  • Buggy with iPad multitasking
  • Undo button placement issue
  • Mixing models
  • App breaking bugs
  • Not precise with pen
  • Tools incomplete
  • Doesn't utilize Apple Pencil features
  • No palm detection
  • Purchase not restored
  • App crashes
  • Crashes with import
  • Crashes when importing
  • Weird input registration
  • Tools not performing actions
  • Input registration issues
  • Gestures iffy
  • Settings don't save well
  • Toolset removing erase tool
  • File management clunky
  • Cannot import/export FBX
  • App crashes on open
  • Camera erratic zooming/panning
  • Camera stuck inside model
  • App reset loses work
  • Zoom and move tool not working
  • Retopology works inconsistently
  • Doesn't weld fine details
  • Camera pivot out of whack
  • Clone tool crashes program
  • Camera trouble with small decals
  • Merge UVs gesture not working
  • Basic function broken
  • Handling of scale issues
  • Camera snaps and goes wacky
  • Double tap to re-center issues
  • Texture preview doesn't work
  • UV unwrapping requires repacking islands
  • UV maps export mirrored
  • Tools do too many things
  • Gestures work less off target mesh
  • Cannot adjust camera orbit speed
  • Cannot transition target mesh verts to flat surface
  • Cannot add vertex to existing triangle
  • App reads gestures on back of mesh
  • Unwanted actions from gestures
  • App consistently adds tri instead of quad
  • Cannot isolate sections of meshes
  • App crashes when opening
  • Zoom and move tool issues
  • Retopology works inconsistently
  • Cannot weld fine details
  • Camera erratic zooming
  • Cannot pan/orbit
  • Camera stuck inside model
  • App reset loses work
  • Save locked behind license
  • No redo gesture
  • Poly strokes, patches, knife tools missing
  • Cannot slide edge loops
  • Difficult to retopo fingers/cylinders
  • Limited finger gestures
  • No 3-finger redo
  • No updates for months
  • Cannot sub-D surface
  • Cannot do loop extrude
  • Manual retopo needs work
  • Pivot camera out of whack
  • Finger gestures don't work well
  • Double tap to pull verts counterintuitive
  • Auto-merged polys
  • Vertices/edges count unclear
  • Tri count vs poly count unclear
  • Cannot isolate meshes
  • Cannot retopo tight areas
  • Cannot work with thin areas

Requested features

29 requests
  • Import Lo poly to rework
  • Add more to $20 version
  • Sticky modifier buttons
  • Improve touch/pencil gestures
  • Save/export functionality
Show 24 more
  • Web app for UV unwrapping
  • Better palm rejection
  • Adjust camera orbit speed
  • Flat surface transition for UVs
  • Hide sub-models
  • Object manager
  • UV seam tool
  • Layer system
  • Better mirroring system
  • Unsubdivide button
  • Sliding edge loops
  • Knife cut tool
  • Poly strokes, patches, knife tools
  • Subdivision
  • Import texture for reference
  • Apply mirror for asymmetrical objects
  • X-ray underlying mesh
  • Extruding edges
  • More undo history steps
  • Redo gesture
  • Support for FBX with multi-object meshes
  • More file type support
  • Dark mode option
  • Advanced analytics dashboard

Khronos glTF Viewer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

CozyBlanket

One-time3
  • Lite$19.99
  • Standard Upgrade$69.99
  • Standard$89.99
None

Khronos glTF Viewer

No in-app purchases

Questions

Is CozyBlanket free?
CozyBlanket is free to download, with in-app purchases available.
Is Khronos glTF Viewer free?
Khronos glTF Viewer is free to download, with no in-app purchases.
Which has better reviews, CozyBlanket or Khronos glTF Viewer?
Khronos glTF Viewer is rated higher. CozyBlanket averages 3.5 out of 5 from 71 ratings, while Khronos glTF Viewer averages 4.3 from 4 ratings.
Do CozyBlanket or Khronos glTF Viewer have ads?
Neither CozyBlanket nor Khronos glTF Viewer shows ads.

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