Best Engineering & Tooling Apps

249+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.0★, 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
1CAD 3D Modeling - WuweidoCAD 3D Modeling - WuweidoFree3.3★ (34)YesYesOct 2026
2Tooling U-SMETooling U-SMEFree4.4★ (232)NoNoNov 2026
3Cutting Tool EngineeringCutting Tool EngineeringFree5.0★ (1)NoYesMay 2026
4OpenShape3DOpenShape3DFree4.8★ (4)NoNoOct 2026
5AP&T Aftermarket ServicesAP&T Aftermarket ServicesFree—NoNoMay 2026
6GDTPro: GD&T ASME CalculatorGDTPro: GD&T ASME CalculatorFree1.0★ (1)—NoOct 2026
73D Print Designer CAD3D Print Designer CADFree4.6★ (34)YesYesOct 2026
8G-Code Guru: CNC Machinist KitG-Code Guru: CNC Machinist KitFree4.9★ (15)NoYesNov 2026

Top Picks for Engineering & Tooling

CAD 3D Modeling - Wuweido#1

CAD 3D Modeling - Wuweido by Mozongsoft Co. Ltd.

Sketch,draw,design,paint,print
Editor's Choice
💼 Business
3.3(34 ratings)
FreeAdsIn-App Purchases
CAD 3D Modeling - Wuweido screenshot 1
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CAD 3D Modeling - Wuweido screenshot 5
CAD 3D Modeling - Wuweido screenshot 6

Create and edit complex 3D models directly on your mobile device. This professional CAD application offers a wide range of tools for sketching, solid and surface modeling, and advanced operations. Work offline and exchange data with popular CAD systems.

5.0(1 ratings)
FreeIn-App Purchases
Cutting Tool Engineering screenshot 1
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Cutting Tool Engineering screenshot 6

Access the leading magazine for the metalworking industry, covering all aspects of machining processes. Explore cutting and grinding operations, tools, fluids, and machine technologies. Published 12 times a year, it's a key resource for industry decision-makers.

More Engineering & Tooling apps to explore

FAQ about Engineering & Tooling

What are the best engineering & tooling apps for iPhone?
CAD 3D Modeling - Wuweido tops our engineering & tooling apps ranking as of October 2026, with a 3.3-star average from 34 App Store ratings, and it's free to download.
Yes — 20 of the top engineering & tooling apps we rank are free to download, including CAD 3D Modeling - Wuweido and Tooling U-SME.
CAD 3D Modeling - Wuweido shows ads and offers 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.