Thangs vs GCode Scanner for CNC Machines
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.
GCode Scanner for CNC Machines
This tool allows users to view and simulate CNC machine code (G-code) and 3D model files (STL) before production. It helps prevent errors, save tools, and reduce setup times for machinists, programmers, and engineers.
- G-code viewer with real-time toolpath playback
- Error detection for gouges and over-travels
- STL model viewer
- Universal G-code compatibility
- Shop-floor ready interface
- Import from cloud storage or local device
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G-Code scanner lets you view STL files before 3d printing. It is a photo scanner for CNC machine code and STL viewer. This eas 3D printing stl viewer tool, G code viewer for CNC, CNC G-Code & STL Viewer gives machinists, programmers, and engineers a powerful pocket-sized tool for inspecting, simulating, and sharing toolpaths—anywhere the job takes you. WHY CHOOSE CNC G-CODE & STL VIEWER • Instant insight: Load FANUC- or HAAS-style G-code in seconds and watch real-time toolpath playback before a single chip is cut. • Error prevention: Catch gouges, over-travels, and syntax issues early so you protect cutters, fixtures, and machines. • STL Viewer: Upload and view STL models quickly and easily, right from your phone • Universal compatibility: Works with Gcode from most major machine tool companies • Shop-floor ready: Dark theme, large coordinates, and touch-friendly controls keep the data readable in bright coolant-splashed environments. • Cloud or local: Import files from email, Google Drive, Dropbox, or straight from your device’s storage—no forced sign-ups. WHO IT’S FOR • Job-shop machinists verifying edits right at the machine • Manufacturing engineers adjusting code on the production floor • CAD/CAM programmers teaching technicians how to debug code • Instructors demonstrating CNC concepts in the classroom • Hobbyists running desktop routers or 3D printers that accept G-code SAVE TIME, SAVE TOOLS, SAVE MONEY Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: GCode Scanner for CNC Machines at 100% against Thangs's 24%. GCode Scanner for CNC Machines also leads on rating (5.0 vs 3.0). Thangs's advantage is in-app purchases (none vs 3) and ratings volume (117 vs 3). On price, ads, 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. GCode Scanner for CNC Machines sells 3 in-app purchases, starting at $4.99 per 7 days. Thangs asks for nothing beyond the download.
GCode Scanner for CNC Machines holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Thangs has 117 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 24% of Thangs's written reviews are positive against 100% of GCode Scanner for CNC Machines's.
Thangs ships an update weekly, GCode Scanner for CNC Machines every 3 weeks. The most recent releases landed on August 26, 2026 and August 27, 2026 respectively.
| Parameter | Thangs | GCode Scanner for CNC Machines |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (117 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 23.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 117 — better | 3 |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 46 MB | 77 MB |
| Age rating | 12+ | 4+ |
| Developer | Physna, Inc | Jeremiah Moore |
Customer experience
Thangs
GCode Scanner for CNC Machines
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
GCode Scanner for CNC Machines
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Thangs
No in-app purchases
GCode Scanner for CNC Machines
- Pro Weekly Membership$4.997 Days
- Pro Monthly Membership$7.991 Month
- Pro Annual Membership$69.991 Year





