# CircuitWay - Circuit Simulator — Circuit Simulation Tool

> Electronic circuit simulator for designing, simulating, and analyzing analog and digital circuits. (iPhone/iPad app by 栋侠 郑.)

- Source: https://appshunter.io/ios/app/circuitway-circuit-simulator/id6751744974 (this page in markdown: same URL + `.md`)
- Developer: [栋侠 郑](https://appshunter.io/developer/1549440619)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 345 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-10-24
- Data updated: 2026-07-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/circuitway-circuit-simulator/id6751744974/reviews.md

## What is CircuitWay?

CircuitWay is a SPICE simulator of analog and digital circuits. It can easily design, simulate, and analyze electronic circuits on your device.
There’re 100 example circuits for your convenience to explore. They range from basic BJT amplifiers, to MOS amplifiers, to oscillators, to filters, to PMICs, to 555 timers, to switched capacitor circuits, to high frequency circuits, to basic digital circuits, and finally 10 complex projects. The 10 complex projects consist of: UART, RISC CPU, PLL, Clock and Data Recovery (CDR), SRAM, R-2R Ladder DAC, Σ-Δ ADC, SAR ADC, FIR Filter, IIR Filter.
There’re 106 type of library elements in the CircuitWay, range from resistor, capacitor, inductor, to sin, pulse, pwl voltage source, to controlled source such as: VCVC, VCCS, CCVS, CCCS, to behavior voltage source, to switches, to opamps, to tranformers, to Verilog code, to standard digital cells, to ADC/DAC, to 555 chip, to Arduino and more.
Because CircuitWay supports Verilog, so you can build indefinitely any number of digital circuits using Verilog hardware design language.
CircuitWay can also support Arduino, so you can use c language to model a large number of complex systems.
CircuitWay supports 4 type of analysis: Transient, DC sweep, AC, FFT.
You can manipulate and inspect waveforms in the schematic page, and build waveform math expressions to calculate new waveforms from exist waveforms.
CircuitWay is serious about helping you to understand more about circuits.

If you find and want to report bugs, you can contact dianlutu9988@gmail.com or circuitway@126.com

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Analog and digital circuit simulation
- Extensive library of 106+ components
- Support for Verilog and Arduino modeling
- Transient, DC sweep, AC, and FFT analysis
- Waveform manipulation and math expressions
- 97 example circuits for learning

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Quarterly Subscription | $6.99 | per 3 months |
| Annual Subscription | $19.99 | per year |
| Monthly Subscription | $2.99 | per month |



## Frequently asked questions about CircuitWay

### What types of circuit analysis does CircuitWay support?

CircuitWay supports four types of analysis: Transient, DC sweep, AC, and FFT. This allows for comprehensive examination of circuit behavior under various conditions.

### Can I design digital circuits with CircuitWay?

Yes, CircuitWay supports Verilog, enabling you to build indefinitely any number of digital circuits using the Verilog hardware design language. It also includes standard digital cells.

### Does CircuitWay offer pre-built examples for learning?

Yes, CircuitWay provides 97 example circuits for your convenience, ranging from basic amplifiers to complex projects like UART and RISC CPUs. These examples cover a wide array of electronic concepts.

### What kind of components are available in CircuitWay?

CircuitWay features 106 types of library elements, including resistors, capacitors, inductors, various voltage sources, controlled sources, switches, op-amps, transformers, Verilog code, digital cells, ADCs/DACs, the 555 chip, and Arduino support.

### How can I model complex systems with CircuitWay?

CircuitWay supports Arduino, allowing you to use C language to model a large number of complex systems. This extends its capabilities beyond basic circuit simulation.

### What devices is CircuitWay available on?

CircuitWay is available on iPhone, iPad, and iPod. It is designed for mobile devices, allowing for circuit simulation on the go.

### What is the update frequency for CircuitWay?

The latest version, 1.3.4, was released on May 20, 2026. The app was initially released on October 24, 2025, indicating a relatively recent update cycle.

### What are the subscription options for CircuitWay?

CircuitWay offers a monthly subscription for $2.99, a quarterly subscription for $6.99, and an annual subscription for $19.99. These plans provide access to premium features or content.

## Version history (last 5 releases)

### 1.3.5 — 2026-07-23

Add more examples

### 1.3.4 — 2026-05-20

Change app names

### 1.3.3 — 2026-05-19

Bug fixes.
Improve GUI.

### 1.3.2 — 2026-04-28

Bug fixes.

### 1.3.1 — 2026-03-27

Fix can't view Verilog/C code's property in IOS 26.4

## Apps similar to CircuitWay

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Circuit Simulator - VoltSim](https://appshunter.io/ios/app/circuit-simulator-voltsim/id6736870364) | 4.7 (59) | Free | Education |
| [AC Circuit Analyzer](https://appshunter.io/ios/app/ac-circuit-analyzer/id6446215739) | 5.0 (1) | Free | Education |
| [CloudLabs Serie Circuit](https://appshunter.io/ios/app/cloudlabs-serie-circuit/id1636357455) | — | Free | Education |
| [CloudLabs Mixed Circuit](https://appshunter.io/ios/app/cloudlabs-mixed-circuit/id1636388232) | — | Free | Education |
| [Singular: Circuit Simulator](https://appshunter.io/ios/app/singular-circuit-simulator/id6760304619) | — | Free | Education |
| [Electro Sim](https://appshunter.io/ios/app/electro-sim/id6758049588) | — | Free | Education |

## More apps by 栋侠 郑

- [eSim](https://appshunter.io/ios/app/esim/id1549444491)
- [xCircuit](https://appshunter.io/ios/app/xcircuit/id1553675867)

All apps by 栋侠 郑: https://appshunter.io/developer/1549440619

## Related topics

[circuit simulator electronic](https://appshunter.io/ios/topics/circuit-simulator-electronic)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-25.*