Best Stl Editor Apps

249+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated October 2026

Looking for free stl editor apps? 18 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Stl Editor Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
13D modeling: Design my model3D modeling: Design my modelFree4.6★ (15K)NoYesOct 2026
23D Modeling, Design: Shapeyard3D Modeling, Design: ShapeyardFree4.5★ (5.7K)NoYesOct 2026
3Forma3D - 3D Modeling & PrintForma3D - 3D Modeling & PrintFree5.0★ (6)NoYesOct 2026
4Autodesk FusionAutodesk FusionFree4.5★ (4.1K)NoNoOct 2026
5Thingiverse Printables | 3D GOThingiverse Printables | 3D GOFree4.7★ (4.1K)NoYesOct 2026
6STL Simple ViewerSTL Simple ViewerFree4.3★ (918)YesYesOct 2026
7STL MasterSTL MasterFree4.2★ (51)NoNoOct 2026
8Onshape 3D CADOnshape 3D CADFree3.5★ (416)NoNoOct 2026

Top Picks for Stl Editor

3D modeling: Design my model#1

3D modeling: Design my model by Core five, Inc.

Sculpt & sketch digital art
Editor's Choice
🎨 Graphics & Design
4.6😊(15K ratings)
FreeIn-App Purchases
#100in Graphics & Design
3D modeling: Design my model screenshot 1
3D modeling: Design my model screenshot 2
3D modeling: Design my model screenshot 3
3D modeling: Design my model screenshot 4
3D modeling: Design my model screenshot 5
3D modeling: Design my model screenshot 6

Create 3D models and digital art on your mobile device. Sculpt, sketch, and color your designs with intuitive gesture controls and a comprehensive set of modeling tools. Export your creations in standard formats.

What We Love

  • 👍 Easy to use
  • 🚀 Smooth performance
  • 💡 Helpful tutorials
  • 🎨 Good modeling tools
  • 🎨 Intuitive interface

Room to Improve

  • 🔒 Exporting locked behind paywall
  • 🔒 Subscription model
  • 🐛 Crashes and freezes
  • 🔍 Unclear file management
  • 🔍 Confusing controls
3D Modeling, Design: Shapeyard#2

3D Modeling, Design: Shapeyard by Magic Unicorn Inc.

Sketch, sculpt, 3d print, art
Strong Contender
🎨 Graphics & Design
4.5😞(5.7K ratings)
FreeIn-App Purchases
3D Modeling, Design: Shapeyard screenshot 1
3D Modeling, Design: Shapeyard screenshot 2
3D Modeling, Design: Shapeyard screenshot 3
3D Modeling, Design: Shapeyard screenshot 4
3D Modeling, Design: Shapeyard screenshot 5

This app offers intuitive 3D modeling tools for creating detailed models on mobile devices. It's suitable for beginners, kids, and professionals, with features for game development and 3D printing. Export your designs for use in popular game engines or to bring them to life with a 3D printer.

What We Love

  • 🚀 Easy to use
  • 🚀 Smooth performance
  • 🚀 Convenient for mobile 3D modeling
  • 👍 Good for 3D printing projects
  • 👍 Impressive results for a mobile app

Room to Improve

  • 🔒 Requires subscription to access core features
  • 🔒 Limited functionality without paid plan
  • 🐛 Crashes and glitches reported
  • 🐛 Unreliable saving and exporting
  • 🔋 High resource consumption

More Stl Editor apps to explore

FAQ about Stl Editor

What are the best stl editor apps for iPhone?
3D modeling: Design my model tops our stl editor apps ranking as of October 2026, with a 4.6-star average from 15K App Store ratings, and it's free to download.
Yes — 18 of the top stl editor apps we rank are free to download, including 3D modeling: Design my model and 3D Modeling, Design: Shapeyard.
3D modeling: Design my model has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ stl editor apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.