# 3D File Viewer: OBJ STP & more — STP STL OBJ FBX GLTF & More

> Mobile application for viewing and interacting with various 3D model file formats. (iPhone/iPad app by Andeesh Mehdi Syed.)

- Source: https://appshunter.io/ios/app/3d-file-viewer-obj-stp-and-more/id6745021064 (this page in markdown: same URL + `.md`)
- Developer: [Andeesh Mehdi Syed](https://appshunter.io/developer/1676226599)
- Category: Utilities, Developer Tools
- Price: Free with in-app purchases
- Rating: 4.50/5 from 48 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 11 MB
- Languages: Russian, American English, Arabic, European Spanish, Italian, Korean, German (Germany), European Portuguese, Turkish, Chinese (Simplified, China) and 2 more
- Released: 2025-05-04
- Data updated: 2026-08-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/3d-file-viewer-obj-stp-and-more/id6745021064/reviews.md

## What is 3D File Viewer?

3D File Viewer is the easiest way to open and view 3D model files on your iPhone or iPad. Whether you're a designer, engineer, architect, or student, this app helps you explore 3D files anytime, anywhere.

Supports over 20 popular 3D file formats:
STL Viewer
OBJ Viewer  
FBX Viewer  
GLTF Viewer  
PLY Viewer  
3DS Viewer  
DAE Viewer
STP STEP Viewer
IGES Viewer  
IFC Viewer  
3MF Viewer  
AMF Viewer  
BIM Viewer  
BREP Viewer  
FCSTD Viewer  
3DM Viewer  
OFF Viewer  
WRL Viewer  


Key features:

Fast and smooth 3D file viewing

Zoom, rotate, and pan with touch controls

Open files from Files, or any other app

Lightweight and easy to use

No account required

Perfect for CAD users, 3D printing enthusiasts, and anyone working with 3D files. Download 3D File Viewer today and start viewing your models instantly.

Removing ads requires a subscription, here is terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Supports over 20 3D file formats
- Fast and smooth 3D file viewing
- Zoom, rotate, and pan with touch controls
- Open files from Files app or other apps
- Lightweight and easy to use
- No account required

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Remove Ads - Annual | $29.99 | per year |
| Remove Ads - Monthly | $3.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads - Lifetime | $29.99 | one-time |
| Remove Ads | $29.99 | one-time |


## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/3d-file-viewer-obj-stp-and-more/id6745021064/reviews.md

### 3/5 — Good app but

*2026-06-13*

Remove subscription or make free users be able to see more than one 3d file a day

### 5/5 — Aimstar

*2026-01-29*

All Okay

### 1/5 — Your dreaming

*2025-10-06*

Too expensive at $49

### 1/5 — Scam

*2025-08-26*

Open up program, has large selection of file formats you can upload. Choose any of them and it says an update is available. Skip or Update, does not matter which one you choose, it takes you to App Store to download and pay for app not even related.

### 5/5 — Cool

*2025-08-14*

Great app that works perfectly with the STP format!

### 1/5 — Don’t download

*2025-06-23*

Immediately after uploading the .ply file I wanted to view a scare-tactic file cleaner app promotion told me my drive was too full to process the file which I know for a fact was completely false.

The “close” X button didn’t work.

A complete criminal scam give away.

DO NOT DOWNLOAD THIS APP!

If you do ABSOLUTELY DO NOT CLICK THE FILE CLEANER INSTALL!

**Developer response:** Hi, I'm sorry you had a bad experience but I do not get to control the ads shown. The ad shown has nothing to do the app and its functionality.  Anyway, I will try to make it easier to dismiss the ad.

## Frequently asked questions about 3D File Viewer

### What 3D file formats does 3D File Viewer support?

3D File Viewer supports over 20 popular 3D file formats, including STL, OBJ, FBX, GLTF, PLY, 3DS, DAE, STP, IGES, IFC, 3MF, AMF, BIM, BREP, FCSTD, 3DM, OFF, and WRL.

### Is 3D File Viewer free to use?

Yes, 3D File Viewer is free to download and use. It contains advertisements, which can be removed via a subscription.

### Does 3D File Viewer have ads?

Yes, 3D File Viewer contains advertisements. Users can opt for a subscription to remove these ads.

### What are the subscription options for 3D File Viewer?

3D File Viewer offers two subscription plans to remove ads: a monthly plan for $3.99 and an annual plan for $29.99.

### Can I open 3D files from other apps with 3D File Viewer?

Yes, you can open 3D files directly from the Files app or any other application that supports file sharing with 3D File Viewer.

### What devices is 3D File Viewer compatible with?

3D File Viewer is compatible with iPhone and iPad devices.

### What is the age rating for 3D File Viewer?

3D File Viewer has an age rating of 4+, making it suitable for a wide range of users.

### How often is 3D File Viewer updated?

The latest version of 3D File Viewer was released on March 20, 2026, indicating regular updates to improve functionality and support.

## Version history (last 5 releases)

### 3.1 — 2026-08-15

App is now faster!

### 3 — 2026-07-28

NEW: Support for LARGE files (500MB+)
NEW: App Design
NEW: Save files within app

### 2.1 — 2026-04-09

Performance Improvements: 3D Files Load Faster

### 2 — 2026-03-20

IMPROVED: Now supports larger file sizes
FIXED: App crashing for some users

### 1.1 — 2025-05-06

FIXED: Share 3D Files from any other app

## Apps similar to 3D File Viewer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Quick STL Viewer](https://appshunter.io/ios/app/quick-stl-viewer/id6761406893) | 4.9 (7) | Free | Utilities |
| [Snapmaker](https://appshunter.io/ios/app/snapmaker/id6670739251) | 2.8 (34) | Free | Utilities |
| [File Viewer](https://appshunter.io/ios/app/file-viewer/id495987613) | 3.4 (5) | Free | Utilities |
| [GCode Scanner & STL Viewer](https://appshunter.io/ios/app/gcode-scanner-and-stl-viewer/id6747010022) | 5.0 (2) | Free | Utilities |
| [3D GO \| 3D Printing Models](https://appshunter.io/ios/app/3d-go-3d-printing-models/id6462052942) | 4.7 (3,934) | Free | Utilities |
| [Glovius - 3D CAD File Viewer](https://appshunter.io/ios/app/glovius-3d-cad-file-viewer/id434823171) | 1.0 (1) | Free | Utilities |

## More apps by Andeesh Mehdi Syed

- [SB Inter App](https://appshunter.io/ios/app/sb-inter-app/id6446139489)
- [Riva Logistics](https://appshunter.io/ios/app/riva-logistics/id6448272754)
- [Container Tracking App](https://appshunter.io/ios/app/container-tracking-app/id6451102301)
- [AMZ Jewelers - Fine Jewelry](https://appshunter.io/ios/app/amz-jewelers-fine-jewelry/id6462792899)
- [Weight Tracker Pro - Fitness](https://appshunter.io/ios/app/weight-tracker-pro-fitness/id6736373275)
- [AI Room Renovation - Roomio AI](https://appshunter.io/ios/app/ai-room-renovation-roomio-ai/id6738395438)

All apps by Andeesh Mehdi Syed: https://appshunter.io/developer/1676226599

## Related topics

[fbx viewer](https://appshunter.io/ios/topics/fbx-viewer) · [3d file viewer](https://appshunter.io/ios/topics/3d-file-viewer) · [gltf viewer](https://appshunter.io/ios/topics/gltf-viewer) · [3dm viewer](https://appshunter.io/ios/topics/3dm-viewer) · [3d viewer](https://appshunter.io/ios/topics/3d-viewer) · [artist 3d viewer](https://appshunter.io/ios/topics/artist-3d-viewer) · [3dm viewer & converter](https://appshunter.io/ios/topics/3dm-viewer-converter) · [the source viewer](https://appshunter.io/ios/topics/the-source-viewer) · [stl file viewer pro](https://appshunter.io/ios/topics/stl-file-viewer-pro) · [3d text viewer](https://appshunter.io/ios/topics/3d-text-viewer) · [fbx](https://appshunter.io/ios/topics/fbx) · [simple offline stl obj viewer](https://appshunter.io/ios/topics/simple-offline-stl-obj-viewer) · [quick obj viewer](https://appshunter.io/ios/topics/quick-obj-viewer) · [obj viewer](https://appshunter.io/ios/topics/obj-viewer) · [step file viewer](https://appshunter.io/ios/topics/step-file-viewer) · [3d stl viewer](https://appshunter.io/ios/topics/3d-stl-viewer) · [andeesh mehdi syed](https://appshunter.io/ios/topics/andeesh-mehdi-syed) · [gltf](https://appshunter.io/ios/topics/gltf) · [3d viewer for verge3d](https://appshunter.io/ios/topics/3d-viewer-for-verge3d) · [free stl viewer](https://appshunter.io/ios/topics/free-stl-viewer)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*