Best Components Apps

192+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated July 2026

From beginner-friendly picks to power-user tools, our components list covers 192+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.

Compare top Components Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Electronic Component CodesElectronic Component CodesFreeYesNoMay 2026
2TransPart - Component SearchTransPart - Component SearchFreeNoNoMay 2026
3Electrical Components QuizElectrical Components QuizFree5.0★ (6)NoYesMay 2026
4URL ComponentsURL ComponentsFree5.0★ (1)NoNoJul 2026
5Quartz ComponentsQuartz ComponentsFree4.9★ (9)NoNoJul 2026
6Notation Pad-Sheet Music ScoreNotation Pad-Sheet Music ScoreFree4.3★ (5.1K)NoYesJul 2026
7i-Components iOS-Components Development Componentsi-Components iOS-Components Development ComponentsFreeNoNoMay 2026
8Expo & React Native componentsExpo & React Native componentsFree4.1★ (38)YesYesJul 2026

Top Picks for Components

Electrical Components Quiz#3

Electrical Components Quiz by Forwa Elade Wunde

Identify Electrical Components
Worth Considering
📚 Education
5.0(6 ratings)
FreeIn-App Purchases
Electrical Components Quiz screenshot 1
Electrical Components Quiz screenshot 2
Electrical Components Quiz screenshot 3
Electrical Components Quiz screenshot 4
Electrical Components Quiz screenshot 5
Electrical Components Quiz screenshot 6

Test your knowledge of electrical components with an AI-powered quiz. Progress through levels by correctly identifying over 2000 components. Earn points for correct answers and lose them for incorrect ones.

More Components apps to explore

4
URL Components
URL Components
URL Components
Decode URLs Quickly!
Free

Instantly decode and inspect URLs, parsing components like scheme, host, path, and query parameters. Generate code snippets in Swift, curl, and JavaScript for debugging APIs and web links. Ideal for developers working with web requests and data.

Decode and inspect URLsParse URL componentsGenerate Swift code
🛠️ Developer Tools
(1)
free
5
Quartz Components
Quartz Components
Quartz Components
Electronic Components in India
Free

Shop for a vast selection of electronic components and modules in India, including development boards, sensors, and robotic parts. Enjoy fast delivery, multiple payment options, and dedicated customer support for a seamless shopping experience.

Wide range of electronic componentsDevelopment boards (Arduino, Raspberry Pi)Sensors and modules
🛍️ Shopping
(9)
free
6
Notation Pad-Sheet Music Score
Notation Pad-Sheet Music Score
Notation Pad-Sheet Music Score
Composer, Score Creator&Writer
Free

Create, edit, and play sheet music with this comprehensive notation editor. Compose original pieces, transcribe existing music, and even collaborate in real-time. Ideal for musicians of all levels, from beginners learning notes to experienced composers.

Real-time collaborative editingMusicXML, MIDI, PNG, and PDF exportHigh-quality playback sound
🎵 Music
(5.1K)
subscription
7
i-Components iOS-Components Development Components
i-Components iOS-Components Development Components
i-Components iOS-Components Development Components
Components for junior iOS-Dev
Free

This app helps aspiring and experienced iOS developers understand and master the fundamental components of iOS development. It provides an intuitive tree view to visualize relationships between components and fosters a community for sharing insights and troubleshooting.

Intuitive tree view of iOS componentsDeepen understanding of component relationshipsCommunity insights and troubleshooting
🔍 Reference
(0)
free
8
Expo & React Native components
Expo & React Native components
Expo & React Native components
Explorer components before use
Free

Explore and preview UI components for Expo and React Native development. Understand component functionalities and features before integrating them into your projects, streamlining your workflow.

Discover UI componentsPreview component functionalitiesExplore component features
🛠️ Developer Tools
(38)
free with in-app purchases
9
Fujitsu Components Europe B.V.
Fujitsu Components Europe B.V.
Fujitsu Components Europe B.V.
by Fujitsu Components
Free
💼 Business
(0)
10
Visual Components Experience
Visual Components Experience
Visual Components Experience
by Visual Components Oy
Free

View and share manufacturing simulations on your mobile device. Collaborate on layout designs and present simulations anytime, anywhere. Supports VCAX format and includes touch controls for navigation and zooming.

View manufacturing simulationsShare layout designsCollaborate with colleagues
💼 Business
(0)
free
11
DigiKey
DigiKey
DigiKey
Components and parts
Free

Access a vast inventory of electronic components on the go. Find, order, and track parts with features like visual search, barcode scanning, and offline datasheet access. Registered users get enhanced order management and shipping notifications.

Visual Search for parts by photoBrowse and filter product inventoryView detailed product specs, datasheets, photos, and videos
💼 Business
(3.3K)
free with in-app purchases
12
Electronic Component Pinouts
Electronic Component Pinouts
Electronic Component Pinouts
More than 80000 pinouts!
$4.99
$7.99 | 38% OFF

Access an extensive offline database of over 80,000 electronic component pinouts, including chips, transistors, and microcontrollers. Quickly find information and equivalents without needing an internet connection. Users can also request new pinouts to be added.

Offline database80,000+ pinoutsTransistors, diodes, chips
📚 Education
(7)
paid
13
Libraried: UI Components
Libraried: UI Components
Libraried: UI Components
For Use With SwiftUI
Free

Explore a vast library of SwiftUI components to simplify development and design. Easily customize and copy code for your projects, making SwiftUI mastery accessible for all skill levels.

Ever-expanding SwiftUI component libraryFully customizable componentsNative SwiftUI modifier integration
🛠️ Developer Tools
(40)
free with in-app purchases
14
Components In Electronics Mag
Components In Electronics Mag
Components In Electronics Mag
by Datateam Business Media Ltd
Free

This digital magazine provides in-depth analysis of trends and new technological developments in the electronics industry. It covers circuit components, semiconductors, power electronics, wireless technology, and more, offering news, features, whitepapers, and interviews for electronics design professionals.

In-depth industry analysisCoverage of circuit componentsSemiconductor and power electronics features
💼 Business
(1)
free with in-app purchases
15
Tech Deal, Computer Shopping
Tech Deal, Computer Shopping
Tech Deal, Computer Shopping
Electronic Discount Bargain
Free

This app helps users find the best deals on electronics and other items from top online and local retailers. It offers price comparison, deal alerts, and a barcode scanner to find the lowest prices. Users can also access local coupons and securely purchase items.

Find lowest prices from online retailersScan UPC barcodes/QR codes for pricesReceive price drop alerts
🛍️ Shopping
(855)
free with in-app purchases
16
React Native Fabric Components
React Native Fabric Components
React Native Fabric Components
React Native Fabric Components
Free
🔍 Reference
(0)
17
Illuminati MLG Soundboard Free - The Best Sound Board of MLG Sounds
Illuminati MLG Soundboard Free - The Best Sound Board of MLG Sounds
Illuminati MLG Soundboard Free - The Best Sound Board of MLG Sounds
by Component Studios
Free

Access a vast collection of popular MLG sound effects. This application consolidates over 70 iconic sounds for quick playback. Users can request additional sounds to be added.

Over 70 MLG soundsIlluminati MLG soundsSoundboard functionality
🎬 Entertainment
(3.6K)
free with in-app purchases
18
ComponentFinder
ComponentFinder
ComponentFinder
Component Lookup Tool
Free
🔍 Reference
(0)
19
General Components
General Components
General Components
GC Intelligent Thermostat
Free
$9.99 | 100% OFF
🔧 Utilities
(0)
20
Auto Components India
Auto Components India
Auto Components India
Enjoy reading on the go!
Free

This monthly magazine provides comprehensive coverage of the Indian automotive components industry. It features industry news, company profiles, technological advancements, manufacturing insights, and government policies. Ideal for professionals seeking to stay informed about the automotive sector.

Industry news and trendsCompany profiles and interviewsTechnology and innovation coverage
📰 Magazines & Newspapers
(1)
free

FAQ about Components

Are there free components apps for iPhone?
Yes — 19 of the top components apps we rank are free to download, including Electronic Component Codes and TransPart - Component Search.
Electronic Component Codes shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 192+ components apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.

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