# KiCAD Schematic Viewer vs EFUGY 3D Slicer

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.

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.

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.

## The numbers

| Metric | KiCAD Schematic Viewer | EFUGY 3D Slicer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.5 (20 ratings)](https://appshunter.io/ios/app/efugy-3d-slicer/id6779287190/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Paid | **Free** |
| Best chart rank | **#173** | — |
| Size | 8 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [明杰 曾](https://appshunter.io/developer/1695506895) | [Rule Mobile](https://appshunter.io/developer/1842488386) |

## What reviewers say

### KiCAD Schematic Viewer

[App page](https://appshunter.io/ios/app/kicad-schematic-viewer/id6740265241)

**Currently charting:** #173 Top Paid · Graphics & Design (US App Store)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### EFUGY 3D Slicer

[App page](https://appshunter.io/ios/app/efugy-3d-slicer/id6779287190)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*