# Mechanical Design Studio — Professional 3D machine CAD

> Professional 3D machine CAD (iPhone/iPad app by Mirza Pasic.)

- Source: https://appshunter.io/ios/app/mechanical-design-studio/id6816681847 (this page in markdown: same URL + `.md`)
- Developer: [Mirza Pasic](https://appshunter.io/developer/1863048976)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 49 MB
- Languages: American English
- Released: 2026-10-08
- Data updated: 2026-11-10

## What is Mechanical Design Studio?

Mechanical Design Studio is a streamlined 3D mechanical design workspace for Mac, iPhone, and iPad.

Design, assemble, inspect, and present mechanical systems without the complexity of traditional CAD software. Start with realistic components, create your own parts, import existing CAD models, and organize complete machines in an interactive 3D workspace.

DESIGN AND ASSEMBLE

• Build machines with mechanical, electrical, pneumatic, automation, and power-transmission components
• Move, rotate, resize, duplicate, and inspect components in 3D
• Organize complex assemblies with layers
• Adjust component and layer opacity to see inside machines
• Use exploded and section views for inspection
• Create parameters, sketches, extrusions, revolved bodies, measurements, assembly mates, and feature history

CREATE CUSTOM COMPONENTS

• Draw precise 2D profiles with grid snapping
• Enter exact X and Y coordinates
• Add internal holes and cutouts
• Set profile depth and material
• Save reusable components to My Parts
• Edit previously created components
• Embed custom geometry inside portable project files

CAD IMPORT

Import existing components in:

• STEP and STP
• STL
• OBJ
• USDZ

STEP models are translated using Open CASCADE geometry processing and displayed with tessellated surfaces and CAD edge details.

PROFESSIONAL EXPORTS

Export your work as:

• Mechanical Design Studio project
• STL
• OBJ
• USDZ
• DXF drawing
• Bill of Materials CSV

PROJECT MANAGEMENT

• Browse projects with visual thumbnails
• Open recent projects quickly
• Automatic recovery checkpoints
• Manual project versions
• Restore earlier project states
• Portable .mechdesign files that can be opened on supported Mac, iPhone, and iPad devices

FREE WORKSPACE

The Free version includes the Pick & Place sample project, basic components with five insertions, layers, Move, Explode, Section, project files, and STL export.

MECHANICAL DESIGN STUDIO PRO

An active Pro subscription unlocks unlimited projects and components, the complete parts library, all starter machines, CAD model imports, parametric modeling tools, measurements, mates, feature history, and professional OBJ, USDZ, DXF, and Bill of Materials exports.

Projects are stored locally on your device. No account is required.

Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription through your Apple Account settings.

Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Mechanical Design Pro Monthly | $9.99 | per month |
| Mechanical Design Pro Yearly | $79.99 | per year |


## Is Mechanical Design Studio safe?

Not enough ratings yet to assess Mechanical Design Studio.

## Is Mechanical Design Studio legit?

Mechanical Design Studio appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Mechanical Design Studio is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.1 — 2026-11-05

No release notes.

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All apps by Mirza Pasic: https://appshunter.io/developer/1863048976

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*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 2026-11-10.*