Comparison

GCode Generator vs iNC

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

Head to head
About

GCode Generator

This utility transforms images into high-quality G-Code for CNC machines, laser engravers, and plotters. It offers advanced controls for fine-tuning output and is designed for makers and professionals.

Highlights
  • Image to G-Code conversion
  • Advanced parameter controls
  • High-precision output
  • Export and share G-Code
  • Fast and easy to use
Read full description

Turn any image into high-quality G-Code with just one tap. Gcode Generator is a powerful and easy-to-use tool designed for CNC machines, laser engravers, plotters, and robotics projects. Features Image to G-Code Conversion Upload any image and generate clean G-Code instantly. Advanced Controls Adjust sample count, line density, center position, scaling, and other fine-tuning parameters. High-Precision Output Generate smooth curves, accurate paths, and machine-ready G-Code. Export and Share Save your generated G-Code Fast and Easy Built for makers, engineers, hobbyists, and CNC professionals. Whether you're engraving artwork, running a plotter, or preparing CNC projects, Gcode Generator provides a simple and efficient solution for generating G-Code. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

iNC

This app provides a portable CNC workstation for editing, simulating, and calculating machining parameters. It allows for on-site tuning, travel support, and confidential machining without cloud dependency. Features include process calculators, an NC program editor, and a 3D toolpath viewer.

Highlights
  • Smart NC/G-code editing
  • CNC simulation
  • Process calculators
  • 3D toolpath viewer
  • Local-first file processing
  • Large program handling
Features
Read full description

Open STP/STEP and STL models, review NC/G-code, and inspect 3D toolpaths on iPhone and iPad. iNC-Mill brings model viewing, machining program review, and cutting simulation into one local workflow. File management and basic 3D viewing are free. NC editing, simulation, knowledge references, calculators, advanced 3D tools and settings, and AI questions require an active subscription. 3D PREVIEW MODES FOR EACH TASK • Standard keeps app navigation available • Machining pairs NC toolpaths with read-only code. Resize stacked or side-by-side panes, follow linked lines, and inspect available tool, feed, spindle and position details • View hides navigation and information panels to give NC, STEP/STP and STL previews more space, while keeping scene tools available • NC supports all three modes; STEP/STL models support Standard and View. Switching modes preserves the camera and playback position STP/STEP AND STL MODEL VIEWING • Rotate, zoom, and inspect models with standard views and file colors where available • Browse STEP assembly trees, hide or isolate components, and explore adjustable exploded views • Look inside models with interactive section planes and configurable section fills • Inspect STEP geometry with automatic measurements and annotations for distances, radii, angles, areas, and model dimensions • Set up reference grids and choose metric or imperial display units, automatically from your device or manually 3D TOOLPATH REVIEW • Measure between toolpath points and visible simulated workpiece surfaces • Navigate by move, Z change, cutting section, or tool section; review the active tool and associated code line where available • Play forward or in reverse, adjust speed independently of play/pause, and customize path colors, visibility, and viewing direction Model viewing is read-only. STEP measurements use CAD geometry where supported; STL and simulated workpiece measurements are mesh-based approximations. Toolpath curves use generated segments. Measurements do not certify physical part dimensions. SMART NC EDITING AND SIMULATION • Preview stock material removal during 3-axis milling playback • Open NC files from Files, AirDrop, or other apps • Use smart NC editing with syntax highlighting, line navigation, search, and replace • Long-press N to renumber or remove block numbers in selected lines or the whole file; confirm the match count before Replace All • Review very large programs in a focused read-only mode • Inspect 3-axis and 5-axis toolpaths with rapid, feed, and arc motion clearly distinguished • Visualize lathe stock changing as material is removed during turning playback • Trace FANUC macro execution flow and machine state • Organize machine and tool definitions • Browse G/M-code references and code assistance in all ten app languages • Access milling, turning and quick calculators from the sidebar with a subscription LOCAL-FIRST WORKFLOW Core NC editing, parsing, model viewing, toolpath review, and simulation run on device. Your machining files do not need to be uploaded for these tools. USE IT FOR • Shop-floor program checks before machining • On-site edits and troubleshooting • Training and toolpath review • Keeping machining references close at hand iNC-Mill supports human review and visualization. It does not replace professional verification, collision checking, or your machine, tooling, fixture, and workplace safety procedures. SUBSCRIPTIONS Monthly and yearly options, and any available trial, are shown in the App Store at purchase time. Payment is charged to your Apple ID after confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings > Apple ID > Subscriptions. Terms of Use: https://inc-mill.com/en/terms Privacy Policy: https://inc-mill.com/en/privacy

Screenshots

GCode Generator4 screens
iNC3 screens

Verdict

The call

The clearest difference is update cadence: iNC at weekly against GCode Generator's every 6 weeks. On price, rating, ratings volume and ads 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 Generator sells 8 in-app purchases, starting at $1.99 per 7 days and iNC sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for GCode Generator against 5.0 for iNC. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

GCode Generator ships an update every 6 weeks, iNC weekly. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 8 level
GCode Generator versus iNC: the parameters behind the verdict, then further details
ParameterGCode GeneratoriNC
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size75 MB83 MB
Age rating4+4+
DeveloperOmer Faruk BAGCI乐勇 刘

Customer experience

GCode Generator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

iNC

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

GCode Generator

Subscriptions5
  • GCode Weekly$1.997 Days
  • GCode Pro Weekly$3.997 Days
  • GCode Monthly$4.991 Month
Show 2 more
  • GCode Pro Monthly$8.991 Month
  • G-Code Pro Yearly$39.991 Year
One-time3
  • 15 Credits$1.99
  • 30 Credits$2.99
  • 50 Credits$3.99
2 purchases

iNC

Subscriptions2
  • Subscribe Monthly7 Days trial$1.991 Month
  • Subscribe Yearly7 Days trial$17.991 Year

Questions

Is GCode Generator free?
GCode Generator is free to download, with in-app purchases available.
Is iNC free?
iNC is free to download, with in-app purchases available.
Which has better reviews, GCode Generator or iNC?
GCode Generator and iNC are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do GCode Generator or iNC have ads?
Neither GCode Generator nor iNC shows ads.
Which is updated more often, GCode Generator or iNC?
GCode Generator ships an update every 6 weeks, and iNC weekly. Most recently, GCode Generator was updated on October 1, 2026 and iNC on October 3, 2026.

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