Comparison

KiCAD Schematic Viewer vs EFUGY 3D Slicer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

EFUGY 3D Slicer

This app allows 3D printing enthusiasts to prepare and slice models directly on their iPhone or iPad. It supports importing STL and OBJ files, configuring printer and material settings, and previewing the sliced G-code before export.

Highlights
  • Import STL and OBJ model files
  • Configure printer, material, and nozzle settings
  • Generate and preview G-code
  • Support options (Off, Scaffold, Adaptive)
  • Infill and surface flow controls
  • Local-first slicing with no cloud account required
Features
Read full description

A 3D slicer built for iPhone and iPad. EFUGY turns STL and OBJ models into G-code on your device. Import a model, choose a printer and material, adjust your settings, inspect the toolpath, and export through Files or Share. No account is required for these workflows. SLICE ON YOUR DEVICE - Import STL and OBJ models, or open G-code for preview. - Prepare and slice supported models locally, without a cloud slicing account. - Review model placement, build volume, printer settings, and export checks. KEEP YOUR PRINT SETTINGS - Choose Basic controls for setup or Advanced controls for more adjustments. - Save named print presets, then Apply, Rename, Duplicate, or Delete them. - Reuse compatible presets for the matching printer and nozzle. - Adjust settings such as layer height, infill, supports, temperature, speed, retraction, and Z-hop where the selected profile allows them. INSPECT THE TOOLPATH - Explore interactive 3D and Top views. - Scrub through layers and switch between Build-up and Single-layer inspection. - Review the preview and compatibility guidance before exporting. CHOOSE YOUR EXPORT WORKFLOW - Save generated G-code through Files or Share when the selected profile supports that route. - Configure optional local-network transfer for reviewed, compatible Klipper/Moonraker profiles. - Follow the selected profile's firmware, nozzle, transfer, and Beta guidance. Export availability varies by profile and configuration. GET HELP WITH RECENT STEPS Recent Steps keeps a short history of app actions on your device to help explain a problem. Open Help & Feedback, then Recent Steps & Privacy to review it, clear it, or turn recording off. Recording is on by default and keeps up to 80 events from the last 72 hours. Older entries are removed when the app next opens or records an action. You choose whether to include Recent Steps in each issue email. Inclusion starts off for every report, and you can review or edit the draft before sending. No history is sent automatically. Sending feedback shares your email address, message, and any included diagnostics with EFUGY / Rule Mobile LLC, which may reply about your request. Printer profiles are compatibility configurations, not manufacturer certification or proof that every setup has been physically qualified. Review the preview, confirm your machine and material settings, and follow the printer manufacturer's safety guidance. Respect all profile warnings and supervised-first-print guidance.

Screenshots

KiCAD Schematic Viewer4 screens
EFUGY 3D Slicer4 screens

Verdict

The call

The clearest difference is price: EFUGY 3D Slicer at Free against KiCAD Schematic Viewer's $2.99. EFUGY 3D Slicer also leads on review sentiment (33% vs 0%) and update cadence (every 4 days vs every 11 days). KiCAD Schematic Viewer's advantage is chart position (#173 vs unranked) and iOS requirement (13.0 vs 17.0). On ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

EFUGY 3D Slicer is free to download; KiCAD Schematic Viewer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KiCAD Schematic Viewer ships an update every 11 days, EFUGY 3D Slicer every 4 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 5 level
KiCAD Schematic Viewer versus EFUGY 3D Slicer: the parameters behind the verdict, then further details
ParameterKiCAD Schematic ViewerEFUGY 3D Slicer
Price$2.99Free — better
Rating—4.5 (20 ratings) — better
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings—20 — better
Update frequencyEvery 11 daysEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#173 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size8 MB12 MB
Age rating4+4+
Developer明杰 曾Rule Mobile

Customer experience

KiCAD Schematic Viewer

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

EFUGY 3D Slicer

All ratings11 ratings
Positive81.8%
Neutral9.1%
Negative9.1%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

KiCAD Schematic Viewer

No in-app purchases

None

EFUGY 3D Slicer

No in-app purchases

Questions

Is KiCAD Schematic Viewer free?
KiCAD Schematic Viewer costs $2.99, with no in-app purchases.
Is EFUGY 3D Slicer free?
EFUGY 3D Slicer is free to download, with no in-app purchases.
Do KiCAD Schematic Viewer or EFUGY 3D Slicer have ads?
Neither KiCAD Schematic Viewer nor EFUGY 3D Slicer shows ads.
Which is updated more often, KiCAD Schematic Viewer or EFUGY 3D Slicer?
KiCAD Schematic Viewer ships an update every 11 days, and EFUGY 3D Slicer every 4 days. Most recently, KiCAD Schematic Viewer was updated on November 4, 2026 and EFUGY 3D Slicer on November 5, 2026.

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