Thangs vs TraceBin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thangs
Explore the largest 3D model search engine with over 15 million models. Discover new creators and connect with a growing community for CAD, 3D printing, AR, and VR applications. Find or upload tens of thousands of models weekly across various 3D formats.
- Largest 3D search engine
- Over 15 million 3D models
- Discover 3D creators
- Support for 30+ 3D formats
- Filters for 3D printing
- Connect with creators
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Whether a 3D printing enthusiast, CAD engineer, or AR VR consumer - Thangs is the first stop on your 3D journey: * Search: Largest 3D search engine on the planet, with over 15M models * Discover: Fastest growing community of 3D creators, with thousands of new models uploaded every week * Connect: Find your next favorite creator, follow them and be notified every time they upload new models With support for over 30 3D formats, Thangs users uploads tens of thousands of 3D models a week that span CAD, 3D printing, AR and VR use cases. If it isn’t on Thangs, use Thangs to search over 13M models across all major platforms. Powerful filters allow 3D printers to see only models which are available for 3D printing or additive manufacturing. Metaverse, Omniverse, or 3D printing in real life - Thangs exists to connect 3D creators with 3D consumers.
TraceBin
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Lay a tool on a sheet of paper, take one photo, and TraceBin builds a Gridfinity bin with a pocket shaped like your tool. Adjust clearance and height, add a finger notch, inspect the 3D preview, and share an STL with your slicer. Processing happens on your iPhone, with no account or upload. - Works with US Letter or A4 paper as the scale reference. No calibration card or marker sheet. - Adjustable clearance and bin height, with pocket-depth options. - Add one circular finger notch per Gridfinity bin. Position it in a full-screen editor with zoom and fine-position controls. - Flat insert mode makes a shadow-board insert for your drawer. Finger notches are available for Gridfinity bins only. - Export binary STL for your slicer. - History keeps exported bins so you can share them again. Save notch edits to existing bins with Done. - Use the built-in test coupon to check clearance for your printer. One tool per photo. Gridfinity bins use a 42 mm grid and 7 mm height units. No account, analytics, subscription, in-app purchases, or ads. This release remains free.
Screenshots
Verdict
Thangs and TraceBin are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Thangs ships an update weekly, TraceBin every 8 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.
| Parameter | Thangs | TraceBin |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (117 ratings) — better | — |
| Positive reviews | 23.8% of reviews | — |
| Number of ratings | 117 — better | — |
| Update frequency | Weekly — better | Every 8 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 46 MB | 1 MB |
| Age rating | 12+ | 4+ |
| Developer | Physna, Inc | Jesse Ariss |
Bugs and requests
Thangs
Reported bugs
12 issues- App freezes on splash screen and never loads
- Image preview loading failures
- 2FA login code submission button hidden behind keyboard
- Email/password login not functional
- App crashes within minutes of use
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- Scrolling broken on search results
- Touch input unresponsive on right side of screen
- Blank pages on iPad
- App incompatible with latest iOS versions
- Duplicate content in news feed
- Search results missing known models from Thingiverse
- Inconsistent app behavior between landscape and portrait modes
Requested features
10 requests- Direct download functionality from mobile app
- Dark mode option
- Ability to view liked models on mobile
- Zoom functionality for model images
- Save to collections feature
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- AR (augmented reality) model viewing
- Improved search result relevance
- Back button navigation
- Landscape/portrait mode consistency
- Remove redirect pages for direct downloads
TraceBin
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Thangs
No in-app purchases
TraceBin
No in-app purchases









