Best Engineering & Tooling Apps

249+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated October 2026

With an average user rating of 4.3★, the engineering & tooling category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Engineering & Tooling Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Molding GuideMolding GuideFree5.0★ (5)NoNoAug 2026
2Pressly GuidePressly Guide$0.995.0★ (1)NoNoJul 2026
3PolyTaktPolyTaktFree—NoYesSep 2026
4Injection Molding HubInjection Molding HubFree—YesYesSep 2026
5Tooling U-SMETooling U-SMEFree4.4★ (213)NoNoOct 2026
6Learn Mechanical EngineeringLearn Mechanical EngineeringFree4.5★ (121)—NoJul 2026
7CAD 3D Modeling - WuweidoCAD 3D Modeling - WuweidoFree3.3★ (32)YesYesSep 2026
8Pipe Fitting & ASME ToolboxPipe Fitting & ASME ToolboxFree4.8★ (11)NoYesOct 2026

Top Picks for Engineering & Tooling

Molding Guide#1

Molding Guide by A. Routsis Associates, Inc.

Scientific Molding Reference
Editor's Choice
📚 Books
5.0(5 ratings)
Free
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Access essential processing information for injection molders. This reference covers plastic material properties, processing guidelines, defect troubleshooting, and design considerations. It also includes calculations and conversion tables for optimal molding.

Pressly Guide#2

Pressly Guide by MICHAEL GEORGE FAWCETT

Injection Molding Pocket Guide
Strong Contender
🔧 Utilities
5.0(1 ratings)
$0.99
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This mobile toolkit provides injection molding professionals with practical calculators, reference guides, and checklists for process development and troubleshooting. It's designed to support better decision-making on the shop floor, even without an internet connection.

More Engineering & Tooling apps to explore

FAQ about Engineering & Tooling

What are the best engineering & tooling apps for iPhone?
Molding Guide tops our engineering & tooling apps ranking as of October 2026, with a 5.0-star average from 5 App Store ratings, and it's free to download.
Yes — 19 of the top engineering & tooling apps we rank are free to download, including Molding Guide and PolyTakt.
Molding Guide has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ engineering & tooling apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.