Circuit Simulator vs RaspPICar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Circuit Simulator
Design and simulate electronic and digital circuits in real-time. Visualize voltage and current flow, and analyze circuit behavior with tools like oscilloscopes and multimeters. Offers a user-friendly experience for circuit design and digital electronic analysis.
- Real-time electronic circuit simulation
- Digital circuit simulation
- Voltage and current analysis
- Multichannel oscilloscope
- Multimeter tools
- Circuit design and tuning
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VoltSim is a realtime electronic circuit simulator like Multisim, SPICE, LTspice, Altium or Proto for circuit design with a better user experience. VoltSim is a complete circuit app in which you can design circuits with various components and simulate an electric or digital circuit. During simulation you can check voltage, current and many other variables. Check signals on multichannel oscilloscope or multimeter and tune your circuit in real time! You can also use VoltSim as logic circuit simulator and perform digital electronic analysis! This app will help you visualize how the voltage varies across the circuit and how current flows through it. T&C: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
RaspPICar
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An application to control the LAFVIN 4WD Smart Car
Screenshots
Verdict
The clearest difference is in-app purchases: RaspPICar at none against Circuit Simulator's 8. RaspPICar also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (12.0 vs 15.3). On price, 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. Circuit Simulator sells 8 in-app purchases, starting at $0.99 per month. RaspPICar asks for nothing beyond the download.
Circuit Simulator ships an update every 6 weeks, RaspPICar weekly. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.
| Parameter | Circuit Simulator | RaspPICar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (93 ratings) — better | — |
| Positive reviews | 76.9% of reviews | — |
| Number of ratings | 93 — better | — |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.3 | 12.0 — better |
| Further details — not scored | ||
| Size | 103 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Sindhu Gopi | LAFVIN |
In-app purchases
Circuit Simulator
- Extensions Subscription$0.991 Month
- Sensors Extension$0.99
- Custom Chips Extension$1.99
- Instruments extension$2.99
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- Analog Extension$3.99
- Misc Extension$3.99
- Digital Extension$3.99
- Extension Pack$12.99
RaspPICar
No in-app purchases
Questions
Is Circuit Simulator free?
Is RaspPICar free?
Do Circuit Simulator or RaspPICar have ads?
Which is updated more often, Circuit Simulator or RaspPICar?
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