Circuit Design is a schematic editor and circuit simulator for iPad and iPhone, designed for students, engineers, and makers.
The App DNA
What makes this app unique?
The tool removes the need for desktop-bound simulation software by providing real-time voltage and current visualization directly on mobile hardware.
For Students, engineers, makers, and Arduino enthusiasts seeking a portable electronics lab for schematic design and simulation.
What does it look like?
Key features
Simulates voltage and current flow in schematics using a built-in engine.
Automated error detection and design recommendations, gated by the $7.99/month Pro subscription.
Optimized input handling for schematic drawing on iPad.
How much does it cost?
Subscription model anchored at $29.99/year, gating advanced features like AI-powered error detection and cloud backup.
Velocity
Maintenance developmentperformanceopaqueShow more...
Circuit Design currently operates on a maintenance cadence, with only one release recorded in the recent window. The latest version provides no specific feature updates, focusing exclusively on stability and bug fixes. Given the lack of recent feature-driven development or live operations, the app appears to be in a stable, low-activity state. Future development remains limited to minor technical refinements.
Who built it?
Tu Anh Do
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3D Rubik SolverUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Circuit Design
How's the Education market?
Circuit Design operates in the Education category, offering a specialized simulation tool that competes with desktop-bound CAD software. The $29.99/year subscription price point targets power users, though the lack of recent feature updates limits its ability to capture market share from more active rivals.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Circuit Design
Where is it heading?
The mobile electronics simulation market is consolidating around tools that offer frequent library updates and community-sharing features. Circuit Design remains stable but exposed: without a shift to a feature-led cadence, the current subscription model will struggle to retain power users against more active competitors.
- The latest release (v1.1) focuses on stability, indicating a maintenance-only posture that avoids feature expansion.
The SWOT
- Apple Pencil support enables tactile schematic editing on iPad
- Built-in simulation engine provides real-time voltage analysis
- Expanding component libraries could attract professional engineering segments
Next best moves
Ship a feature-led update because the current maintenance-only cadence risks stagnation → increase retention
The counter-intuitive read
The $29.99/year subscription is not a barrier but a signal of professional utility…
Read the full takeSince the last report: Circuit Design maintains a static feature set and pricing model, with the primary change being a more critical evaluation of its competitive position against lower-cost, more active rivals.
Bottom line
Circuit Design provides a functional simulation engine for mobile users, but the current maintenance-mode cadence leaves the product vulnerable to more active rivals. Prioritizing a feature-led update cycle would secure the user base against lower-cost alternatives.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Circuit Design suitable for professional engineering work?
What features are included in the Pro subscription?
Does Circuit Design support iPad input tools?
Sources
- [1] App Store, source
Report last updated