Best STL Viewer · Model File Reader alternatives: apps like STL Viewer · Model File Reader

10+ similar apps compared and reviewed

3.5 avg rating
10 free apps
Updated November 2026

STL Viewer · Model File Reader is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(377 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to STL Viewer · Model File Reader

3D Model Viewer: STL & USDZ#1

3D Model Viewer: STL & USDZ by Ariel Ortiz

View 3D USDZ and CAD STL, PLY
Editor's Choice
📊 Productivity
3.5(11 ratings)
FreeIn-App Purchases
3D Model Viewer: STL & USDZ screenshot 1
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3D Model Viewer: STL & USDZ screenshot 5

Easily view and interact with 3D models in various formats like USDZ, STL, and OBJ. Explore your designs with intuitive gestures, high-performance rendering, and augmented reality capabilities. Record animations of your models for sharing.

3D Model Viewer & Converter#2

3D Model Viewer & Converter by 维 艾

STL,GLB,3MF,OBJ,DXF,USDZ ...
Strong Contender
📊 Productivity
1.5(2 ratings)
FreeIn-App Purchases
3D Model Viewer & Converter screenshot 1
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This tool allows you to open, view, and convert a wide variety of 3D file formats on your Apple devices. It offers basic editing, cross-sectioning, and exploded views, with options for batch conversion and exporting projected views.

STL Simple Viewer#3

STL Simple Viewer by Victor Bovio

View STL, 3MF & DXF 3D models
Worth Considering
📊 Productivity
4.3😞(923 ratings)
FreeAdsIn-App Purchases
STL Simple Viewer screenshot 1
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Easily view and interact with 3D STL CAD models. Supports various file types and offers advanced rendering options for detailed analysis. Get model information and explore interiors with clipping planes.

What We Love

  • 🚀 Simple and intuitive viewer
  • 👍 Useful viewing options
  • 💡 Supports multiple file formats

Room to Improve

  • 🐛 Frequent crashes
  • 🔋 High battery consumption
  • 🚨 Excessive and intrusive ads
  • 🔍 Limited functionality for larger files

More apps like STL Viewer · Model File Reader

4
3D Model Viewer - AR & Print
3D Model Viewer - AR & Print
3D Model Viewer - AR & Print
Simulate 3D Printing and AR
Free

Explore and interact with 3D models on your mobile device. Simulate the 3D printing process to identify potential issues before committing to a print. Visualize your models in augmented reality, adjusting scale and rotation within your real-world environment.

View 3D models in real-timeRotate, zoom, and paint modelsSimulate 3D printing process
📊 Productivity
(362)
free with in-app purchases
5
STEP Viewer
STEP Viewer
STEP Viewer
Fast STEP File Viewer
Free

View and interact with 3D CAD files directly on your mobile device. Measure dimensions, rotate, zoom, and save models in a common format without needing desktop software.

Open STEP files from file manager3D model measurement toolsSix fixed views
📊 Productivity
(1)
free
6
GLB File Viewer
GLB File Viewer
GLB File Viewer
by Smart Cube Labs Co., Ltd.
Free
📊 Productivity
(0)
7
3D Model Viewer - AR View
3D Model Viewer - AR View
3D Model Viewer - AR View
View model in AR and 3D mode
Free

View and interact with various 3D model formats in both AR and 3D modes. This intuitive tool supports local and cloud documents, custom backgrounds, and shadow casting. Easily import models via multiple methods and share your creations.

AR and 3D viewing modesSupports numerous 3D file formatsLocal and cloud document integration
📊 Productivity
(327)
free with in-app purchases
8
Pikaslice - 3D Print Slicer
Pikaslice - 3D Print Slicer
Pikaslice - 3D Print Slicer
STL, Gcode, Resin & Filament
Free

This app provides a comprehensive mobile solution for preparing 3D models for printing. It allows users to import models, adjust orientation, add supports, and check for errors before exporting to a wide range of compatible printers.

Import 3D modelsAdjust orientation and layoutManual and automatic supports
📊 Productivity
(225)
free with in-app purchases
9
iRhino 3D
iRhino 3D
iRhino 3D
3D Viewer & Scanner
Free

View and present 3D models on your iPhone or iPad. Effortlessly load files from cloud storage or your device, and use AR mode to visualize designs in real-world space. Includes a markup tool for annotations.

3D model viewingAR mode visualizationCloud storage integration
📊 Productivity
(82)
free
10
Autodesk Fusion
Autodesk Fusion
Autodesk Fusion
by Autodesk Inc.
Free

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.

View over 100 file formatsCollaborate on 3D designsComment on project activities
📊 Productivity
(4.1K)
free