Best Electronic Components Apps

249+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated September 2026

The best electronic components apps on iPhone average 4.4★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Electronic Components Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Electronics Toolkit!Electronics Toolkit!Free4.3★ (556)YesYesSep 2026
2Electronic Component CodesElectronic Component CodesFreeYesNoAug 2026
3Alhekmh ElectronicsAlhekmh ElectronicsFreeNoNoMay 2026
4Electronic Component PinoutsElectronic Component Pinouts$4.99 was $7.994.0★ (7)NoNoSep 2026
5EE ToolKitEE ToolKitFree4.7★ (1.4K)NoYesSep 2026
6TransPart - Component SearchTransPart - Component SearchFreeNoNoAug 2026
7DigiKeyDigiKeyFree4.7★ (3.4K)YesNoSep 2026
8Datasheet (PDF) - ALLDATASHEETDatasheet (PDF) - ALLDATASHEETFree3.7★ (3)NoNoAug 2026

Top Picks for Electronic Components

Electronics Toolkit!#1

Electronics Toolkit! by Electronial

Dozens of tools in one app
Editor's Choice
📚 Education
4.3😐(556 ratings)
FreeAdsIn-App Purchases
Electronics Toolkit! screenshot 1
Electronics Toolkit! screenshot 2
Electronics Toolkit! screenshot 3
Electronics Toolkit! screenshot 4
Electronics Toolkit! screenshot 5

This app provides a comprehensive suite of tools and calculators for electronics engineers, students, and hobbyists. It includes numerous calculators for resistors, LEDs, capacitors, Ohm's law, and more, alongside useful tables and unit converters.

What We Love

  • 📚 Comprehensive electronics reference material
  • 👍 Useful for beginners and students
  • 🎯 Good basic calculators for resistance and capacitance
  • 📌 Helpful pinout diagrams for Arduino and Raspberry Pi
  • ⚡ Valuable tool for hobbyists
  • 🎨 Clean and organized interface structure

Room to Improve

  • 🎨 Poor color scheme with readability issues
  • ⚪ White text on white background
  • 🔒 Excessive paywall blocking most features
  • 📢 Intrusive and excessive advertising
  • 🐛 App crashes and freezes frequently
  • ⌨️ Keyboard input not functioning properly
  • 🔄 Pro version purchase not recognized
  • 📊 Limited IC database with few options
  • 🌐 Poor translation quality (especially Russian)
  • ❌ Static reference only, minimal functionality
  • 💰 Requires separate purchases per device

More Electronic Components apps to explore

FAQ about Electronic Components

What are the best electronic components apps for iPhone?
Electronics Toolkit! tops our electronic components apps ranking as of September 2026, with a 4.3-star average from 556 App Store ratings, and it's free to download.
Yes — 18 of the top electronic components apps we rank are free to download, including Electronics Toolkit! and Electronic Component Codes.
Electronics Toolkit! shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ electronic components apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Electronics Toolkit! app offers a wide array of tools and calculators specifically designed for individuals working with electronics. It includes calculators for various components like resistors, capacitors, and LEDs, as well as fundamental laws like Ohm's law, and useful reference tables and unit converters.
Key features include a comprehensive set of calculators for resistor color codes, SMD resistors, LED resistors, parallel and series resistors, Ohm's law, capacitance, and voltage dividers. It also offers a unit converter, logic gate truth tables, and a 7-segment display simulator.

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