aimspice vs CircuitWay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
aimspice
This application provides a powerful tool for simulating analog circuits, offering advanced analysis capabilities. It allows users to visualize simulation results in real-time for better control and understanding of complex electronic designs.
- Analog circuit simulation
- DC operating point calculation
- Transient analysis
- Frequency response analysis
- Noise and distortion analysis
- Real-time graphical results display
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AIM-Spice analog circuit simulator. SPICE is the most commonly used analog circuit simulator today and is enormously important for the electronics industry. SPICE is a general purpose analog simulator which contains models for most circuit elements and can handle complex nonlinear circuits. The simulator can calculate dc operating points, perform transient analyses, locate poles and zeros for different kinds of transfer functions, find the small signal frequency response, small signal transfer functions, small signal sensitivities, and perform Fourier, noise, and distortion analyses. The simulator was developed at the University of California, Berkeley, and was first released in 1972. Many scientists at Berkeley and other institutions contributed to the development and improvement in subsequent versions of SPICE. In 1975, Nagel described the next major release of SPICE, called SPICE2. The core of the program still remained intact, even after many improvements and additions. These included improved device models, numerical techniques, and user interfaces. The last major release, SPICE3, came in 1985 with a conversion of the source code from FORTRAN to the C programming language. The Berkeley version of SPICE is a public domain program, but since the late 1970s a number of companies have released commercial versions of SPICE, providing further improvements in user support, in user interfaces, and, in certain cases, also in models and in simulation convergence. AIM-Spice is a new version of SPICE running under the Microsoft Windows and Linux operating systems. AIM-Spice for Windows is capable of displaying graphically the results of a simulation in progress, a feature that allows the operator to terminate a run based on an instant information on intermediate simulation results. The development of AIM-Spice was motivated by the need of a more user friendly interface, and as a vehicle for the new set of advanced device models for circuit simulation developed by our group.
CircuitWay
Design, simulate, and analyze analog and digital electronic circuits on your device. Explore numerous example circuits and a vast library of components, including support for Verilog and Arduino modeling. Perform transient, DC sweep, AC, and FFT analyses with waveform manipulation.
- 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
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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/
Screenshots
Verdict
The clearest difference is rating: CircuitWay at 5.0 against aimspice's 3.5. aimspice's advantage is in-app purchases (none vs 3) and ratings volume (4 vs 1). On price, update cadence, ads 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
Both are free to download. CircuitWay sells 3 in-app purchases, starting at $2.99 per month. aimspice asks for nothing beyond the download.
CircuitWay holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
aimspice ships an update every 2 weeks, CircuitWay monthly. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.
| Parameter | aimspice | CircuitWay |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 26 MB | 348 MB |
| Age rating | 4+ | 4+ |
| Developer | Trond Ytterdal | 栋侠 郑 |
Customer experience
aimspice
CircuitWay
In-app purchases
aimspice
No in-app purchases
CircuitWay
- Monthly Subscription$2.991 Month
- Quarterly Subscription$6.993 Months
- Annual Subscription$19.991 Year
Questions
Is aimspice free?
Is CircuitWay free?
Which has better reviews, aimspice or CircuitWay?
Do aimspice or CircuitWay have ads?
Which is updated more often, aimspice or CircuitWay?
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