Comparison

CNC Lathe Simulator vs G

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

Head to head
About

CNC Lathe Simulator

This educational tool simulates a CNC lathe for beginners in machine building. It allows users to learn G-code programming for turning operations with 3D visualization of tool movements and workpiece processing. Ideal for students and distance learning in metallurgy and engineering.

Highlights
  • G-code programming for turning operations
  • 3D simulation of lathe and tool movements
  • Workpiece surface visualization
  • Control program file management
  • Cutting tool geometric parameter setup
  • Continuous and step-by-step program execution
  • G-code reference guide
Features
Read full description

CNC Lathe Simulator is a software simulator of a numerical control lathe is an educational methodological development intended for basic familiarization of novice machine building specialists with the principles of programming parts turning operations using standard G-code (ISO). The three-dimensional simulation model is based on a lathe with an inclined bed, equipped with a CNC system, a twelve-position turret head, a three-jaw chuck, a tailstock, a system for supplying lubricating and cooling liquid, and other units. The material is processed along two controlled axes. Field of application of the software product: educational process using computer technology: laboratory lessons of students in computer classes, distance learning, demonstration support of lecture material in the group of areas of training and specialties: «Metallurgy, Engineering and Material Processing». The main functions of the application: editing the code of control programs of a lathe, operations with control program files, setting up geometric parameters of a cutting tool, continuous/step-by-step execution of control program blocks, three-dimensional visualization of tool movements in the machine’s workspace, simplified visualization of the workpiece surface, calculation of processing modes, a brief reference guide on using G-code. https://sunspire.site/terms_of_service.html

About

G

Features
Read full description

This app helps you learn G codes based on the command you are using !

Screenshots

CNC Lathe Simulator4 screens
G3 screens

Verdict

The call

The clearest difference is price: G at Free against CNC Lathe Simulator's $6.99. G also leads on update cadence (every 8 days vs monthly). On ads, in-app purchases, 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

G is free to download; CNC Lathe Simulator costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CNC Lathe Simulator ships an update monthly, G every 8 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
CNC Lathe Simulator versus G: the parameters behind the verdict, then further details
ParameterCNC Lathe SimulatorG
Price$6.99Free — better
Rating4.2 (14 ratings) — better—
Positive reviews54.7% of reviews—
Number of ratings14 — better—
Update frequencyMonthlyEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size54 MB2 MB
Age rating4+4+
Developer旭 陈Noam Durgnat (CH)

In-app purchases

None

CNC Lathe Simulator

No in-app purchases

None

G

No in-app purchases

Questions

Is CNC Lathe Simulator free?
CNC Lathe Simulator costs $6.99, with no in-app purchases.
Is G free?
G is free to download, with no in-app purchases.
Do CNC Lathe Simulator or G have ads?
Neither CNC Lathe Simulator nor G shows ads.
Which is updated more often, CNC Lathe Simulator or G?
CNC Lathe Simulator ships an update monthly, and G every 8 days. Most recently, CNC Lathe Simulator was updated on October 25, 2026 and G on October 24, 2026.

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