Comparison

EFUGY 3D Slicer vs SimplerCAD

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

Head to head
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.

About

SimplerCAD

Features
Read full description

Turn your ideas into 3D designs with SimplerCAD. Build models from basic shapes, adjust dimensions, and combine objects in a hands-on CAD workspace. CREATE AND EDIT Add shapes, move, rotate and scale objects, and use grid and snap controls for precise placement. Switch between different model views as you work. SAVE AND SHARE Save editable projects locally, open them again to keep working, and export models in formats including STL, OBJ and GLB. Use your device's sharing options to send files to the destination you choose. LEARN AS YOU GO Explore the built-in Help center for guides to the workspace and modeling tools. Designed for makers, hobbyists and anyone learning 3D modeling. Designed for iPhone. This version saves projects locally and does not require an account. Contains banner advertising.

Screenshots

EFUGY 3D Slicer4 screens
SimplerCAD3 screens

Verdict

The call

The clearest difference is ads: EFUGY 3D Slicer at none against SimplerCAD's shown. SimplerCAD's advantage is iOS requirement (15.0 vs 17.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
EFUGY 3D Slicer versus SimplerCAD: the parameters behind the verdict, then further details
ParameterEFUGY 3D SlicerSimplerCAD
PriceFreeFree
Rating4.3 (11 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings11 — better—
Update frequencyEvery 4 days—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size12 MB45 MB
Age rating4+12+
DeveloperRule MobileTOMMASO POTRICH

In-app purchases

None

EFUGY 3D Slicer

No in-app purchases

None

SimplerCAD

No in-app purchases

Questions

Is EFUGY 3D Slicer free?
EFUGY 3D Slicer is free to download, with no in-app purchases.
Is SimplerCAD free?
SimplerCAD is free to download, with no in-app purchases.
Do EFUGY 3D Slicer or SimplerCAD have ads?
SimplerCAD shows ads; EFUGY 3D Slicer does not.

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