Best Engineering App

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

The best engineering app on iPhone average 4.6★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Engineering App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Electrician Handbook — BasicsElectrician Handbook — BasicsFree4.8★ (986)NoYesOct 2026
2Mechanical Engineering ToolkitMechanical Engineering ToolkitFree4.8★ (64)YesYesSep 2026
33D modeling: Design my model3D modeling: Design my modelFree4.6★ (14K)NoYesOct 2026
4Engineering & FE PrepEngineering & FE PrepFree4.5★ (171)NoYesSep 2026
5EE ToolKitEE ToolKitFree4.7★ (1.4K)NoYesSep 2026
6Brilliant: Learn Math & CodingBrilliant: Learn Math & CodingFree4.7★ (33K)YesYesOct 2026
7Educational EngineeringEducational EngineeringFree—NoNoMay 2026
8ONES : E-Learning appONES : E-Learning appFree—NoYesJul 2026

Top Picks for Engineering App

Electrician Handbook — Basics#1

Electrician Handbook — Basics by Sergey Vavaev

Electric circuit, voltage, ohm
Editor's Choice
🔍 Reference
4.8😊(986 ratings)
FreeIn-App Purchases
Electrician Handbook — Basics screenshot 1
Electrician Handbook — Basics screenshot 2
Electrician Handbook — Basics screenshot 3
Electrician Handbook — Basics screenshot 4
Electrician Handbook — Basics screenshot 5
Electrician Handbook — Basics screenshot 6

This app provides electricians, students, and installers with essential electrical theory, interactive diagrams, and practical calculators. It includes a community forum for users to share knowledge and seek advice, all accessible offline without ads or subscriptions.

What We Love

  • 👍 Informative and useful
  • 🚀 Comprehensive and interactive
  • 💡 Helpful for beginners and professionals
  • 🔍 Detailed diagrams and visuals
  • 🤖 Intuitive and easy to use

Room to Improve

  • 🐛 Occasional crashes and bugs
  • 💰 Ads can be intrusive
  • 🕰️ Some content may be outdated
  • 🌍 Limited language support
3D modeling: Design my model#3

3D modeling: Design my model by Core five, Inc.

Sculpt & sketch digital art
Worth Considering
🎨 Graphics & Design
4.6😊(14K ratings)
FreeIn-App Purchases
#92in Graphics & Design
3D modeling: Design my model screenshot 1
3D modeling: Design my model screenshot 2
3D modeling: Design my model screenshot 3
3D modeling: Design my model screenshot 4
3D modeling: Design my model screenshot 5
3D modeling: Design my model screenshot 6

Create 3D models and digital art on your mobile device. Sculpt, sketch, and color your designs with intuitive gesture controls and a comprehensive set of modeling tools. Export your creations in standard formats.

What We Love

  • 👍 Easy to use
  • 🚀 Smooth performance
  • 💡 Helpful tutorials
  • 🎨 Good modeling tools
  • 🎨 Intuitive interface

Room to Improve

  • 🔒 Exporting locked behind paywall
  • 🔒 Subscription model
  • 🐛 Crashes and freezes
  • 🔍 Unclear file management
  • 🔍 Confusing controls

More Engineering App apps to explore

FAQ about Engineering App

What is the best engineering app for iPhone?
Electrician Handbook — Basics tops our engineering app ranking as of October 2026, with a 4.8-star average from 986 App Store ratings, and it's free to download.
Yes — 20 of the top engineering app we rank are free to download, including Electrician Handbook — Basics and Mechanical Engineering Toolkit.
Electrician Handbook — Basics has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ engineering app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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