Circuitry vs CNC VMC Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Circuitry
Build and simulate electronic circuits in an intuitive 3D environment. This app offers lightning-fast analysis and a user-friendly interface, making complex engineering accessible. Circuits are saved as documents for easy sharing and management across devices.
- 3D circuit building
- GPU-accelerated analysis
- Intuitive 3D interface
- Document-based circuit files
- Component placement and connection
- Resistor, voltage source, light bulb components
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Welcome to Circuitry - the world's first and only 3D circuit builder! INSANELY FAST Circuitry uses an optimized, GPU-accelerated network analysis algorithm that will blow your mind. It can calculate the voltages and currents of even the largest circuits in the blink of an eye - an insanely fast blinking eye! SUPER DUPER EASY TO USE While most circuit simulators are stuck in the stone age when it comes to usability, Circuitry takes you on a time-travel journey to the future. Its' 3D interface and intuitive controls will instantly feel familiar - no lengthy tutorials required. DOCUMENT-BASED Every circuit you build in Circuitry is a file. That way, they integrate perfectly into your existing files and can be used exactly the same way: you can duplicate and modify them, share them, and they are available to you on all your devices. HOW TO USE: 1. Place components by dragging from the toolkit to the canvas. 2. Connect components by tapping the sides of the components in cabling mode. 3. Delete or modify components by long pressing on them. AVAILABLE COMPONENTS: - Resistor - Voltage source - Light bulb
CNC VMC Simulator
This app simulates CNC milling machine operations, allowing users to program and visualize tool paths in 3D. It helps beginners understand G-code programming for mechanical engineering.
- G-code programming editor
- 3D tool path visualization
- Control program execution
- Geometric tool parameter settings
- Machined surface visualization
- G-code reference guide
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The CNC milling machine simulator is a multimedia application designed to provide a basic introduction to beginner mechanical engineering professionals with the principles of programming operations for milling parts using a standard (ISO) G-code. The main task of the application is syntactic analysis (parsing) of the code of control programs in order to build a graphical model of cutting tool trajectories in three-dimensional space. The main functions of the application: editing the code of the control programs of the milling machine, operations with files of control programs, setting the geometric parameters of the cutting tool, continuous/step-by-step execution of blocks of control programs, three-dimensional visualization of tool movements in the working space of the machine, simplified visualization of the machined surface of the part, calculation of processing modes, a quick reference guide to using G-code. The main limitations of the application are: low accuracy of cutting surface modeling, the impossibility of using polygonal geometry as a workpiece, a simplified model of machine tooling elements. Privacy Policy URL: https://sunspire.site/mobile-applications-security-policy/ Terms of Service URL: https://sunspire.site/terms_of_service.html
Screenshots
Verdict
The clearest difference is price: Circuitry at Free against CNC VMC Simulator's $6.99. Circuitry also leads on rating (3.9 vs 2.9) and ratings volume (155 vs 9). On review sentiment, update cadence, ads and in-app purchases 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
Circuitry is free to download; CNC VMC Simulator costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Circuitry holds the better App Store score, 3.9 against 2.9. That said, the two scores are not equally well evidenced: Circuitry has 155 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 51% of Circuitry's written reviews are positive against 48% of CNC VMC Simulator's.
Circuitry ships an update every 4 months, CNC VMC Simulator every 3 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | Circuitry | CNC VMC Simulator |
|---|---|---|
| Price | Free — better | $6.99 |
| Rating | 3.9 (155 ratings) — better | 2.9 (9 ratings) |
| Positive reviews | 51.4% of reviews — better | 48.0% of reviews |
| Number of ratings | 155 — better | 9 |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 35 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Raffael Kaehn | 旭 陈 |
Customer experience
Circuitry
CNC VMC Simulator
Bugs and requests
Circuitry
Reported bugs
6 issues- App crashes on launch
- App doesn't work after download
- Blank white screen on opening
- App won't open, only shows a folder
- Lights won't turn on
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- Cannot close circuits properly
Requested features
14 requests- Add more components (diodes, transistors, capacitors, inductors, speakers, microphones, resistors, switches, LEDs, displays, transformers)
- Add labels/names for components
- Add intensity and voltage for cables
- Add undo/redo buttons
- Add tutorials or guidance videos
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- Allow moving placed components
- Add polarity for components
- Add graphical representation of current flow
- Add export of 2D schematic
- Support DC and AC circuits
- Allow use of virtual meters
- Add oscilloscope function (graph vs time)
- Improve UI intuitiveness
- Add sample circuits
CNC VMC Simulator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Circuitry
No in-app purchases
CNC VMC Simulator
No in-app purchases
Questions
Is Circuitry free?
Is CNC VMC Simulator free?
Which has better reviews, Circuitry or CNC VMC Simulator?
Do Circuitry or CNC VMC Simulator have ads?
Which is updated more often, Circuitry or CNC VMC Simulator?
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