Comparison

CNC Lathe Simulator Lite vs Geometry Calculator lite

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 Lite

Learn CNC lathe programming with a 3D simulator. Practice G-code, edit control programs, and visualize machining operations. Ideal for students and aspiring metalworking specialists.

Highlights
  • G-code programming practice
  • 3D simulation of lathe operations
  • Control program file management
  • Cutting tool parameter setup
  • Step-by-step program execution
  • Simplified workpiece visualization
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. The graphics component of the software uses the OpenGL 2.0 component base. The graphical user interface of the program is implemented in English. Limitations of the Light version: it is impossible to change the length of the workpiece, only two positions of the turret head are available.

About

Geometry Calculator lite

Calculate key parameters for 26 geometric shapes, including 2D planes and 3D solids. Offers 783 calculations with interactive 3D views for solids. Supports multiple languages and devices.

Highlights
  • Calculates parameters for 26 geometric shapes
  • Supports 783 different calculations
  • Interactive 3D view for solids
  • Covers 2D planes and 3D solids
  • Available in multiple languages
  • Works on iPhone and iPad
Features
Read full description

Geometry Calculator – Now with 3D View Geometry Calculator is designed to calculate all key parameters of 26 geometric shapes, including both planes and solids. With 783 calculations, this app is perfect for students, engineers, and professionals who need quick, reliable results. What’s New • 3D View for Solids – explore shapes like Cube, Sphere, Cylinder, and more in interactive 3D. Supported Shapes 2D Shapes: • Circle, Annulus, Ellipse, Torus • Square, Rectangle, Triangle (Equilateral, Isosceles, Right, Theorems) • Parallelogram, Rhombus, Trapezoid, Polygon 3D Solids: • Cube, Cuboid, Capsule, Cone, Cylinder • Conical Frustum, Square Pyramid, Sphere, Hemisphere, Tube Available Calculations • Area & Surface Area • Perimeter & Semiperimeter • Volume • Angles • Radius, Diameter, Circumference • Side Length, Diagonal, Height, Width, Altitude, Slant Height • Inradius & Circumradius • Median & Thickness Compatibility • Works seamlessly on iPhone and iPad • Available in: English, Français, Español, Italiano, Deutsch, Português, Nederlands, 中文 (Chinese), Türkçe (Turkish), العربية (Arabic), Polski (Polish), 日本語 (Japanese)

Screenshots

CNC Lathe Simulator Lite4 screens
Geometry Calculator lite4 screens

Verdict

The call

The clearest difference is rating: Geometry Calculator lite at 4.5 against CNC Lathe Simulator Lite's 3.7. Geometry Calculator lite also leads on ratings volume (79 vs 11). CNC Lathe Simulator Lite's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence, 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. Geometry Calculator lite sells 1 one-off in-app purchase. CNC Lathe Simulator Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Geometry Calculator lite holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Geometry Calculator lite has 79 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 59% of CNC Lathe Simulator Lite's written reviews are positive against 42% of Geometry Calculator lite's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

CNC Lathe Simulator Lite ships an update every 3 weeks, Geometry Calculator lite every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
CNC Lathe Simulator Lite versus Geometry Calculator lite: the parameters behind the verdict, then further details
ParameterCNC Lathe Simulator LiteGeometry Calculator lite
PriceFreeFree
Rating3.7 (11 ratings)4.5 (79 ratings) — better
Positive reviews59.2% of reviews — better41.7% of reviews
Number of ratings1179 — better
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.6 — better
Further details — not scored
Size38 MB56 MB
Age rating4+4+
Developer旭 陈V PUGAZHENTHI

Customer experience

CNC Lathe Simulator Lite

All ratings11 ratings
Positive54.5%
Neutral18.2%
Negative27.3%
Written reviews49 reviews
Positive59.2%
Neutral10.2%
Negative30.6%

Geometry Calculator lite

All ratings79 ratings
Positive86.1%
Neutral5.1%
Negative8.9%
Written reviews12 reviews
Positive41.7%
Neutral8.3%
Negative50.0%

In-app purchases

None

CNC Lathe Simulator Lite

No in-app purchases

1 purchases

Geometry Calculator lite

One-time1
  • 25 Geometry Calculators$2.99

Questions

Is CNC Lathe Simulator Lite free?
CNC Lathe Simulator Lite is free to download, with no in-app purchases.
Is Geometry Calculator lite free?
Geometry Calculator lite is free to download, with in-app purchases available.
Which has better reviews, CNC Lathe Simulator Lite or Geometry Calculator lite?
Geometry Calculator lite is rated higher. CNC Lathe Simulator Lite averages 3.7 out of 5 from 11 ratings, while Geometry Calculator lite averages 4.5 from 79 ratings.
Do CNC Lathe Simulator Lite or Geometry Calculator lite have ads?
Geometry Calculator lite shows ads; CNC Lathe Simulator Lite does not.
Which is updated more often, CNC Lathe Simulator Lite or Geometry Calculator lite?
CNC Lathe Simulator Lite ships an update every 3 weeks, and Geometry Calculator lite every 5 weeks. Most recently, CNC Lathe Simulator Lite was updated on November 3, 2026 and Geometry Calculator lite on November 4, 2026.

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