iEasyLab vs Circuit Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iEasyLab
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iEasyLab allows you to design digital circuits by virtual means. You select symbols from a library, such as logic components, indicators, and measuring instruments, place them on the iPad and start the simulation. The program then presents the results. In conjunction with the mobile learning tool Tec2Screen® from Festo Didactic, learning and understanding will be better and faster in the future. It's the connects that make it possible: these core elements of connected learning are a seamless link between the virtual world and the real world – unique in the world of basic and further industrial training!
Circuit Simulator
Design and simulate electronic and digital circuits in real-time. Visualize voltage and current flow, and analyze signals with oscilloscopes and multimeters. Offers a user-friendly experience for circuit design and digital electronic analysis.
- Real-time circuit simulation
- Voltage and current analysis
- Multichannel oscilloscope
- Digital circuit simulation
- User-friendly interface
- Circuit design tools
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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/
Screenshots
Verdict
The clearest difference is in-app purchases: iEasyLab at none against Circuit Simulator's 8. iEasyLab also leads on iOS requirement (12.0 vs 15.3). Circuit Simulator's advantage is update cadence (every 2 months vs every 8 months) and device support (3 vs 1). On price and ads 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. iEasyLab asks for nothing beyond the download.
iEasyLab ships an update every 8 months, Circuit Simulator every 2 months. The most recent releases landed on October 29, 2026 and November 8, 2026 respectively.
| Parameter | iEasyLab | Circuit Simulator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (93 ratings) — better |
| Positive reviews | — | 76.9% of reviews |
| Number of ratings | — | 93 — better |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.3 |
| Further details — not scored | ||
| Size | 34 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Festo Didactic SE | Sindhu Gopi |
In-app purchases
iEasyLab
No 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
Questions
Is iEasyLab free?
Is Circuit Simulator free?
Do iEasyLab or Circuit Simulator have ads?
Which is updated more often, iEasyLab or Circuit Simulator?
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