KiCAD Schematic Viewer vs Protoboard Designer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
KiCAD Schematic Viewer
View and analyze KiCAD schematic files on mobile. Browse component layouts, electrical connections, and signal paths with interactive tools. Supports AI-driven analysis for enhanced design verification.
- View KiCAD schematic files
- Analyze component layout and connections
- Interactive design verification
- Real-time zoom, pan, and rotation
- Multiple display modes
- Web interface for file management
- AI model integration via MCP
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This is a lightweight APP for viewing KiCAD generated schematic files in a mobile environment. No matter what questions, opinions or ideas you have, you can send an email to xjerry248@gmail.com. KiCAD Schematic Viewer is a highly professional tool developed specifically for viewing and reviewing schematic design files generated by KiCAD. The tool integrates an advanced graphical interface that allows users to deeply browse schematic designs in a single-layer view mode, supporting comprehensive analysis and verification of complex schematics. Users can view the component layout, electrical connections, and signal paths in detail, and perform interactive design verification and troubleshooting. KiCAD Schematic Viewer provides real-time zoom, pan, and rotation capabilities, enabling users to precisely locate and inspect every detail of the schematic. At the same time, the tool supports various display modes, including transparent view, high brightness display, and contrast enhancement, helping users to quickly identify and solve potential problems. You can access the Web interface of the APP directly in the browser, easily manage, upload, and download the schematic design file generated by KiCAD, and achieve cross-platform convenient and efficient file operation. KiCAD Schematic Viewer provides engineers with comprehensive support to ensure high quality, reliability, and manufacturability of schematic designs, whether at the beginning of design, mid-development, or final review before production. By using KiCAD Schematic Viewer, engineers can more efficiently perform design verification, optimization, and fault diagnosis, improving overall design efficiency and product quality. KiCAD Schematic Viewer supports the Model Context Protocol (MCP). Through this protocol, it can provide AI models with the necessary context from schematic files to enhance circuit schematic analysis. Engineers can connect KiCAD Schematic Viewer with AI - driven functions like automated design analysis and intelligent verification. This allows them to more effectively identify potential schematic design issues and improve the overall quality of their schematic designs.
Protoboard Designer
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Go from circuit idea to production-ready Gerber file in minutes. No netlist. No learning curve. Just open the app and start building. Protoboard Designer is a WYSIWYG PCB layout editor for makers, hobbyists, students, and anyone who finds KiCad or Altium overwhelming. Place components, route copper traces, and export your board โ on your phone, tablet, or directly in your browser at protoboarddesigner.com. Available on iOS and Web โ your projects sync seamlessly across all your devices. KEY FEATURES โข WYSIWYG PCB Layout โ what you place on screen is exactly what gets manufactured. No surprises at the fab house. โข Gerber & PDF Export โ send production-ready Gerber files directly to any PCB fab, or export a PDF to etch your own board at home. โข KiCad Footprint Import โ use the built-in component library, import KiCad footprints, or add any public GitHub repository as a footprint source. โข Cloud Project Sync โ your boards are automatically backed up and synced across iOS and Web. Start on your phone, finish in the browser โ or vice versa. โข No Netlist Required โ skip the schematic step entirely and jump straight to layout. PERFECT FOR โข Makers and hobbyists designing perfboard, stripboard, or custom PCB layouts โข Students learning electronics and circuit board design โข Arduino, Raspberry Pi, and ESP32 tinkerers moving beyond breadboards โข Anyone wanting to go from idea to fabrication without weeks of learning software WHY NOT KICAD OR ALTIUM? Traditional EDA tools are powerful โ but they're designed for professional engineers managing complex multi-layer boards. They take weeks to learn and are desktop-only. Protoboard Designer strips away everything you don't need for hobby and prototype work, so you can focus on building, not learning software. Try the web app for free at protoboarddesigner.com โ no install required. Or download now and sign in with Google to get started in seconds. No credit card required. Terms of Use (EULA): https://protoboarddesigner.com/terms-of-service.html Privacy Policy: https://protoboarddesigner.com/privacy-policy.html
Screenshots
Verdict
The clearest difference is price: Protoboard Designer at Free against KiCAD Schematic Viewer's $2.99. Protoboard Designer also leads on update cadence (every 5 days vs every 11 days). KiCAD Schematic Viewer's advantage is in-app purchases (none vs 2) and chart position (#67 vs unranked). On ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Protoboard Designer is free to download; KiCAD Schematic Viewer costs $2.99 up front. Protoboard Designer sells 2 in-app purchases, starting at $5.99 per month. KiCAD Schematic Viewer asks for nothing beyond the download.
KiCAD Schematic Viewer ships an update every 11 days, Protoboard Designer every 5 days. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.
| Parameter | KiCAD Schematic Viewer | Protoboard Designer |
|---|---|---|
| Price | $2.99 | Free โ better |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 11 days | Every 5 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | Paid | โ |
| Best chart rank | #67 โ better | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 8 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | ๆๆฐ ๆพ | Protoboard Designer Korlatolt Felelossegu Tarsasag |
In-app purchases
KiCAD Schematic Viewer
No in-app purchases
Protoboard Designer
- Maker$5.991 Month
- Engineer$12.991 Month
Questions
Is KiCAD Schematic Viewer free?
Is Protoboard Designer free?
Do KiCAD Schematic Viewer or Protoboard Designer have ads?
Which is updated more often, KiCAD Schematic Viewer or Protoboard Designer?
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