Comparison

GCode Scanner for CNC Machines vs EMUT

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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/

About

EMUT

Features
Read full description

The mobile app can obtain the thickness of the measured object in real time by connecting to the hotspot and the electromagnetic ultrasonic thickness gauge.

Screenshots

GCode Scanner for CNC Machines4 screens
EMUT4 screens

Verdict

The call

The clearest difference is in-app purchases: EMUT at none against GCode Scanner for CNC Machines's 3. GCode Scanner for CNC Machines's advantage is update cadence (every 3 weeks vs every 2 months). 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. GCode Scanner for CNC Machines sells 3 in-app purchases, starting at $4.99 per 7 days. EMUT asks for nothing beyond the download.

UpkeepUpdate frequency

GCode Scanner for CNC Machines ships an update every 3 weeks, EMUT every 2 months. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
GCode Scanner for CNC Machines versus EMUT: the parameters behind the verdict, then further details
ParameterGCode Scanner for CNC MachinesEMUT
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod, Mac — better
Requires iOS16.415 — better
Further details — not scored
Size77 MB30 MB
Age rating4+4+
DeveloperJeremiah MooreHangzhou Metrelink Technology Co., Ltd

In-app purchases

3 purchases

GCode Scanner for CNC Machines

Subscriptions3
  • Pro Weekly Membership$4.997 Days
  • Pro Monthly Membership$7.991 Month
  • Pro Annual Membership$69.991 Year
None

EMUT

No in-app purchases

Questions

Is GCode Scanner for CNC Machines free?
GCode Scanner for CNC Machines is free to download, with in-app purchases available.
Is EMUT free?
EMUT is free to download, with no in-app purchases.
Do GCode Scanner for CNC Machines or EMUT have ads?
Neither GCode Scanner for CNC Machines nor EMUT shows ads.
Which is updated more often, GCode Scanner for CNC Machines or EMUT?
GCode Scanner for CNC Machines ships an update every 3 weeks, and EMUT every 2 months. Most recently, GCode Scanner for CNC Machines was updated on September 27, 2026 and EMUT on October 3, 2026.

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