COLLADA Viewer vs 3D GO | 3D Printing Models
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COLLADA Viewer
View 3D models in COLLADA (.dae) and Google Earth (.kmz) formats. Easily share your files using iTunes file sharing. This utility is designed for users who need to inspect 3D assets on their mobile devices.
- 3D model viewing
- Supports COLLADA (.dae)
- Supports Google Earth (.kmz)
- File sharing via iTunes
- Mobile 3D asset inspection
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This app is a 3D model viewer. You can share files using the iTunes file sharing. Supported file format -COLLADA(.dae) -Google Earth(.kmz)
3D GO | 3D Printing Models
This app consolidates 3D model searching, viewing, and slicing from major platforms into a single interface. It allows users to find, preview, organize, and prepare STL files for 3D printing, streamlining the entire workflow.
- Search multiple 3D model sites
- Full 3D preview and STL viewer
- Built-in 3D slicer with G-code export
- Save and organize models into collections
- Manage STL library
- Discover trending models and contests
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3D GO – 3D Printing, STL Viewer & Slicer 3D GO is a fast, all-in-one 3D printing app for finding, previewing, organizing, and slicing 3D models from the biggest sites in the world. Instead of jumping between five different websites, folders, and slicers, you can do everything in one place. Search across Thingiverse, Printables, Cults3D, MakerWorld, and MyMiniFactory at the same time to find STL files for parts, tools, upgrades, miniatures, home décor, and just about anything else you want to 3D print. Whether you’re printing functional parts or artistic models, 3D GO makes it easy to discover the best files from the entire 3D printing community. Select models with a full 3D preview and STL viewer, so you can rotate, zoom, and inspect it before you download or slice. This helps you avoid bad files, broken geometry, and wasted filament. You can also open any STL from your device and view it instantly inside the app. When you’re ready to print, 3D GO includes a built-in 3D slicer that converts STL files into print-ready G-code. You can prepare files for PLA, PETG, ABS, TPU, and more, then export them for your printer using your normal workflow. It works great alongside Bambu Studio, PrusaSlicer, Cura, and Klipper-based setups. You can save any model from any site and organize them into custom collections. Keep folders for different printers, materials, or projects, search through your saved models, and manage even huge STL libraries without losing track of anything. 3D GO also lets you explore what’s happening across the entire 3D printing world. Browse trending 3D models, check out design contests, and discover new creators without visiting each site individually. No matter what 3D printer you use — Bambu Lab, Prusa, Creality, Anycubic, Flashforge, Ultimaker, and more — 3D GO fits right into your workflow. Key features • Search Thingiverse, Printables, Cults3D, MakerWorld, and MyMiniFactory • Full 3D preview and STL viewer • Built-in 3D slicer with G-code export • Save models and create custom collections • Search and manage your STL library • View trending models and design contests • Works with all major 3D printers If you’re into 3D printing and tired of juggling multiple websites and slicer apps, 3D GO brings everything together into one clean, fast experience. Download 3D GO and make finding and preparing your next 3D print simple again. Privacy Policy: https://3dgo.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: 3D GO | 3D Printing Models at 4.7 against COLLADA Viewer's 3.2. 3D GO | 3D Printing Models also leads on ads (none vs shown) and update cadence (monthly vs every 7 months). COLLADA Viewer's advantage is iOS requirement (12.0 vs 15.1). On price, in-app purchases, monetization model 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
Both are free to download. COLLADA Viewer sells 1 one-off in-app purchase and 3D GO | 3D Printing Models sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
3D GO | 3D Printing Models holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: 3D GO | 3D Printing Models has 3.9K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 33% of COLLADA Viewer's written reviews are positive against 48% of 3D GO | 3D Printing Models's.
COLLADA Viewer ships an update every 7 months, 3D GO | 3D Printing Models monthly. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.
| Parameter | COLLADA Viewer | 3D GO | 3D Printing Models |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) | 4.7 (3.9K ratings) — better |
| Positive reviews | 33.3% of reviews | 48.0% of reviews — better |
| Number of ratings | 5 | 3.9K — better |
| Update frequency | Every 7 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 19 MB | 54 MB |
| Age rating | 4+ | 9+ |
| Developer | Kouichi Hayashi | SimpleDev LLC |
Customer experience
COLLADA Viewer
3D GO | 3D Printing Models
Bugs and requests
COLLADA Viewer
Not enough reviews yet to summarise bugs or requests.
3D GO | 3D Printing Models
Reported bugs
3 issues- Login issues and errors
- Crashing and freezing on various actions
- Incompatibility with certain devices
Requested features
5 requests- Add ability to like/save models
- Improve UI and navigation
- Implement scrolling on welcome screen
- Add more advanced slicer features
- Improve compatibility with older devices
In-app purchases
COLLADA Viewer
- Remove Ads$1.99
3D GO | 3D Printing Models
- 3D Printing Pro - Monthly$2.991 Month
- 3D Printing Pro - Yearly7 Days trial$29.991 Year
Questions
Is COLLADA Viewer free?
Is 3D GO | 3D Printing Models free?
Which has better reviews, COLLADA Viewer or 3D GO | 3D Printing Models?
Do COLLADA Viewer or 3D GO | 3D Printing Models have ads?
Which is updated more often, COLLADA Viewer or 3D GO | 3D Printing Models?
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