Best Open Scad Apps & Games

9+ iOS apps & games curated and reviewed

4.0 avg rating
9 free apps & games
Updated July 2026

Finding the right open scad apps and games can be overwhelming with so many options. We've analyzed 9+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Open Scad Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1STL File Viewer ProSTL File Viewer ProFree4.5★ (64)YesYesJul 2026
2Onshape 3D CADOnshape 3D CADFree3.5★ (404)NoNoJul 2026
3Autodesk FusionAutodesk FusionFree4.5★ (4.1K)NoNoJul 2026
43D modeling: Design my model3D modeling: Design my modelFree4.6★ (13K)NoYesJul 2026
5stl-erstl-erFreeNoYesJul 2026
6ShapeScript MobileShapeScript MobileFree5.0★ (4)NoYesJul 2026
7Sequence :: G-Code editor, CNCSequence :: G-Code editor, CNCFree4.2★ (62)NoYesJul 2026
8Truck Simulator 21: Hard RoadsTruck Simulator 21: Hard RoadsFree3.2★ (39)YesNoJul 2026

Top Picks for Open Scad

STL File Viewer Pro#1

STL File Viewer Pro by Andeesh Mehdi Syed

Simplest Way To View STL Files
Editor's Choice
🛠️ Developer Tools
4.5(64 ratings)
FreeAdsIn-App Purchases
#84in Developer Tools
STL File Viewer Pro screenshot 1
STL File Viewer Pro screenshot 2
STL File Viewer Pro screenshot 3

Easily view, rotate, and inspect 3D STL files on your iPhone or iPad. Load models instantly from various sources for 3D printing, design review, or engineering inspection.

Onshape 3D CAD#2

Onshape 3D CAD by PTC Inc.

Speed Up Your Product Design
Strong Contender
📊 Productivity
3.5😐(404 ratings)
Free
Onshape 3D CAD screenshot 1
Onshape 3D CAD screenshot 2
Onshape 3D CAD screenshot 3
Onshape 3D CAD screenshot 4
Onshape 3D CAD screenshot 5

This professional CAD platform enables real-time collaboration on product design from any device. It offers parametric modeling tools, secure cloud storage, and version control, streamlining the design process for teams and individuals. Supports students and educators with free access for non-commercial projects.

What We Love

  • 🚀 Powerful CAD features
  • 🌐 Accessible from any device
  • 👍 Intuitive interface
  • 💡 Great for on-site work

Room to Improve

  • 🐛 Crashes and stability issues
  • 👎 Unintuitive and clunky UI
  • 🔒 Requires account sign-up
Autodesk Fusion#3

Autodesk Fusion by Autodesk

Worth Considering
📊 Productivity
4.5😐(4.1K ratings)
Free
Autodesk Fusion screenshot 1
Autodesk Fusion screenshot 2
Autodesk Fusion screenshot 3

Collaborate on 3D designs from anywhere with this mobile app. View, comment on, and share CAD models in over 100 formats. It works with a companion cloud-based desktop product for product design and development.

What We Love

  • 🚀 Great for showing designs
  • 👍 Easy to use and understand
  • 💡 Powerful CAD/CAM capabilities
  • 🚀 Convenient for collaboration

Room to Improve

  • 🐛 Crashes and login issues
  • 👎 Limited functionality compared to desktop version
  • 👎 Constantly logs out

More Open Scad apps to explore

4
3D modeling: Design my model
3D modeling: Design my model
3D modeling: Design my model
Sculpt & sketch digital art
Free

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.

Gesture-based 3D manipulationVertex, edge, and face editing toolsSculpting and coloring capabilities
🎨 Graphics & Design
(13K)
free with in-app purchases
5
stl-er
stl-er
stl-er
FROM CONCEPT TO CAD IN SECONDS
Free
📊 Productivity
(0)
6
ShapeScript Mobile
ShapeScript Mobile
ShapeScript Mobile
by Nick Lockwood
Free

Define 3D models using a simple, structured text language instead of traditional graphical interfaces. Ideal for users who find typical 3D modeling complex, it allows for procedural generation of geometry through code. Export models for games or 3D printing.

Code-based 3D model definitionProcedural geometry generationStructured text language parser
🎨 Graphics & Design
(4)
free with in-app purchases
7
Sequence :: G-Code editor, CNC
Sequence :: G-Code editor, CNC
Sequence :: G-Code editor, CNC
Machining, CAD Modeling, CAM
Free

This app is a text editor for G-Code and M-Code, designed for machining on CNC and lathe machines. It allows users to import, save, and visualize STL models with a built-in 3D renderer. Subscriptions are available and can be canceled anytime.

G-Code and M-Code editingCNC and lathe machine code supportCommand list for G-Codes and M-Codes
🎨 Graphics & Design
(62)
free with in-app purchases
8
Truck Simulator 21: Hard Roads
Truck Simulator 21: Hard Roads
Truck Simulator 21: Hard Roads
Truck Driving Simulation Game
Free

Experience realistic truck driving with HD graphics and detailed environments. Choose from various drive controllers and modes, manage your fuel, and complete thousands of tasks. Customize your truck with an excellent modified system and enjoy immersive sounds and AI traffic.

Realistic HD graphicsMultiple drive controllers and modesRealistic truck sounds
🎮 Games
(39)
ad-supported
9
Bus Simulator 2022:Multiplayer
Bus Simulator 2022:Multiplayer
Bus Simulator 2022:Multiplayer
Bus Driving Sim Game 2022
Free

Experience realistic city and offroad driving in this bus simulator. Pick up and drop off passengers while navigating traffic and enjoying detailed environments. Compete with other players in the online multiplayer mode.

Detailed bus interiorsRealistic traffic systemCollection of buses
🎮 Games
(29)
ad-supported

FAQ about Open Scad

What are the best open scad apps & games for iPhone?
STL File Viewer Pro tops our open scad apps & games ranking as of July 2026, with a 4.5-star average from 64 App Store ratings, and it's free to download.
Yes — 9 of the top open scad apps & games we rank are free to download, including STL File Viewer Pro and Onshape 3D CAD.
STL File Viewer Pro shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 9+ open scad apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
STL File Viewer Pro is designed for both iPhone and iPad devices, offering a seamless experience across Apple's mobile ecosystem.
The app was last updated on March 23, 2026, indicating a commitment to ongoing improvements and maintenance.