Comparison

GCode Generator vs LockCodes

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

LockCodes

Features
Read full description

LockCodes helps you generate secure access codes and manage listings and bookings with ease. Whether you’re managing rentals, shared spaces, storage units, or any system that relies on keys or numeric codes, LockCodes gives you a reliable way to stay organized and in control. Create unique codes for keys or locks, assign them to listings, and link them to bookings so the right people get access at the right time. With a clean and intuitive interface, LockCodes is designed to reduce manual work and simplify access management.

Screenshots

GCode Generator4 screens
LockCodes4 screens

Verdict

The call

The clearest difference is in-app purchases: LockCodes at none against GCode Generator's 8. GCode Generator's advantage is ads (none vs shown) and iOS requirement (15.1 vs 18.6). On price, update cadence 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

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. LockCodes asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on August 31, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 6 level
GCode Generator versus LockCodes: the parameters behind the verdict, then further details
ParameterGCode GeneratorLockCodes
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better18.6
Further details — not scored
Size75 MB13 MB
Age rating4+4+
DeveloperOmer Faruk BAGCISebastian Kumor

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
None

LockCodes

No in-app purchases

Questions

Is GCode Generator free?
GCode Generator is free to download, with in-app purchases available.
Is LockCodes free?
LockCodes is free to download, with no in-app purchases.
Do GCode Generator or LockCodes have ads?
LockCodes shows ads; GCode Generator does not.
Which is updated more often, GCode Generator or LockCodes?
GCode Generator ships an update every 6 weeks, and LockCodes every 6 weeks. Most recently, GCode Generator was updated on August 31, 2026 and LockCodes on September 15, 2026.

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