Report updated Apr 23, 2026

Overview · Full Intel report in progress

3D File Viewer: OBJ STP & more is an established utilities app that is free with in-app purchases. With a 4.5/5 rating from 37 reviews, it shows polarized user reception.

What is 3D File Viewer: OBJ STP & more?

3D File Viewer is a mobile utility for iOS that enables users to open and interact with over 20 3D model formats, including STL, OBJ, STEP, and IFC. It provides a lightweight interface for viewing, rotating, and zooming into CAD and 3D printing files without requiring an account.

Current Momentum

v2.1 · 2w ago

Intense

Last updated 14d ago. 3 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Utilities

No ranking data

UtilitiesGrossing

Rating Pulse 🇺🇸

What makes this app unique?

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What Are The Key Features?

Multi-format SupportStandard

Supports over 20 3D file formats including OBJ, STL, FBX, GLTF, STP, IGES, and IFC.

Interactive ControlsStandard

Provides touch-based navigation for zooming, rotating, and panning 3D models.

File IntegrationStandard

Allows users to open 3D files directly from the Files app or other third-party applications.

Account-free AccessStandard

Enables immediate file viewing without the need for user registration or account creation.

How much does it cost?

Freemium

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for 3D File Viewer: OBJ STP & more?

How's The Utilities Market?

How does it evolve in the Utilities market?

Rank progression

2 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for 3D File Viewer: OBJ STP & more

Key Takeaways

While the app offers broad file format compatibility for mobile 3D viewing, users have reported concerns regarding aggressive in-app advertisements.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by 3D File Viewer: OBJ STP & more, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “3D File Viewer: OBJ STP & more Intelligence Report.” Updated Apr 23, 2026. https://marlvel.ai/apps/3d-file-viewer-obj-stp-more

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