Best Code 118 Apps

199+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated May 2026

Every iPhone needs a few good code 118 apps. We benchmark 199+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Code 118 Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Finder - Find My Lost DeviceFinder - Find My Lost DeviceFree3.7★ (58)NoYesJul 2026
2AirGuard - Tracking ProtectionAirGuard - Tracking ProtectionFree4.8★ (2.8K)NoNoJul 2026
3The QR Code ReaderThe QR Code ReaderFree4.6★ (8)NoYesMay 2026
4Code128 creatorCode128 creatorFree3.8★ (4)NoNoMay 2026
5Code 128Code 128$19.995.0★ (1)NoNoJul 2026
6Radio Codes - German CarsRadio Codes - German CarsFree4.2★ (19)NoYesJul 2026
7CodeletCodeletFree4.7★ (127)NoNoJul 2026
8Happy: Codex & Claude Code AppHappy: Codex & Claude Code AppFree4.9★ (967)NoYesJul 2026

Top Picks for Code 118

Finder - Find My Lost Device#1

Finder - Find My Lost Device by Alex Bavdey

Bluetooth Tracker for iPhone
Editor's Choice
🔧 Utilities
3.7(58 ratings)
FreeIn-App Purchases
Finder - Find My Lost Device screenshot 1
Finder - Find My Lost Device screenshot 2
Finder - Find My Lost Device screenshot 3
Finder - Find My Lost Device screenshot 4
Finder - Find My Lost Device screenshot 5

Locate misplaced Bluetooth-enabled items like headphones, fitness trackers, and smartwatches. The app uses a radar and map interface to guide you, showing signal strength as you get closer to your lost device.

AirGuard - Tracking Protection#2

AirGuard - Tracking Protection by Technische Universitaet Darmstadt

Find AirTags, SmartTags, Tile
Strong Contender
🔧 Utilities
4.8😊(2.8K ratings)
Free
AirGuard - Tracking Protection screenshot 1
AirGuard - Tracking Protection screenshot 2
AirGuard - Tracking Protection screenshot 3
AirGuard - Tracking Protection screenshot 4
AirGuard - Tracking Protection screenshot 5
AirGuard - Tracking Protection screenshot 6

Detects and alerts you to unknown Bluetooth trackers like Samsung SmartTags and Tiles that may be following you. Scan your surroundings to find hidden devices and receive notifications if a tracker is detected multiple times in different locations, ensuring your privacy.

What We Love

  • 🚀 Effective at finding AirTags
  • 🔒 Helps protect against stalking
  • 👍 Easy to use and configure
  • 🚀 Fast and precise scanning

Room to Improve

  • 🐛 Compatibility issues with certain Bluetooth devices
  • 🐛 Inability to detect some tracker types
  • 🐛 Crashes or freezes on some devices
The QR Code Reader#3

The QR Code Reader by Adam Feher

QR Code & Barcode Scanner
Worth Considering
🔧 Utilities
4.6(8 ratings)
FreeIn-App Purchases
The QR Code Reader screenshot 1
The QR Code Reader screenshot 2
The QR Code Reader screenshot 3

This utility scans QR codes and barcodes quickly and efficiently. It works offline, respects user privacy by not collecting data, and offers features like scan history and QR code generation. Advanced options include exporting history and batch scanning.

More Code 118 apps to explore

4
Code128 creator
Code128 creator
Code128 creator
by Roberto Sonzogni
Free

Easily create and share Code128 barcodes from text messages or any content. Customize image size, format, quality, and quiet space. Access a history of all created codes offline.

Create Code128 barcodesShare barcodes via multiple appsCustomize image settings
📊 Productivity
(4)
free
5
Code 128
Code 128
Code 128
Code 128 barcode
$19.99

Generate and scan Code 128 barcodes with ease. Convert text to high-resolution PNG or PDF barcode images, or decode scanned barcodes back into text. Save and access your codes offline.

Generate Code 128 barcodes from textScan Code 128 barcodes to decode textExport barcodes as PNG or PDF
💼 Business
(1)
paid
6
Radio Codes - German Cars
Radio Codes - German Cars
Radio Codes - German Cars
Get code for your german cars
Free

Restore your car's radio music by retrieving the unlock code using just the serial number. Avoid expensive dealership fees and get your code in minutes. Supports original audio units from 2000-2015 for Volkswagen, Audi, Skoda, and Seat.

Retrieve factory unlock codesSupports VW, Audi, Skoda, SeatFast code delivery (30-60 mins)
🔧 Utilities
(19)
free with in-app purchases
7
Codelet
Codelet
Codelet
Beat Technical Interviews
Free

Prepare for technical interviews by identifying core coding patterns and analyzing your performance. Practice coding questions conveniently to improve your skills and pinpoint areas for growth.

Identify core patternsAnalyze approachesTrack performance
📚 Education
(127)
free
8
Happy: Codex & Claude Code App
Happy: Codex & Claude Code App
Happy: Codex & Claude Code App
Codex & Claude Code on the go
Free

This app provides a secure mobile interface for AI coding assistants, allowing you to continue sessions and monitor progress from anywhere. It features end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Seamlessly switch between desktop and mobile for uninterrupted AI coding.

Seamless desktop and mobile session continuationPush notifications for AI tasksOffline access to conversation history
🛠️ Developer Tools
(967)
free with in-app purchases
9
Hidden Camera - Detect Tracker
Hidden Camera - Detect Tracker
Hidden Camera - Detect Tracker
Phone Detector Find Blink Cam
Free

This app helps you detect hidden devices like cameras and listening equipment using various signal scanning technologies. It identifies suspicious signals and provides information to help you investigate and secure your personal space.

Bluetooth and Wi-Fi scanningInfrared detectionMagnetic detection
🔧 Utilities
(180)
freemium
10
QR Wizard: Code Reader & Maker
QR Wizard: Code Reader & Maker
QR Wizard: Code Reader & Maker
Barcode Scanner & Generator
Free

Instantly scan QR codes and barcodes for menus, product info, and tickets, even offline or in low light. Generate custom codes for links, contacts, or Wi-Fi and share them easily. Offers batch scanning, history, and secure access with biometric options.

Lightning-fast QR/barcode scanningOffline scanning capabilityCreate custom QR codes
🔧 Utilities
(203)
freemium
11
Code keyboard
Code keyboard
Code keyboard
by LE SANG
Free

This utility keyboard enhances your mobile coding experience by providing specialized suggestions and shortcuts for various programming languages. It offers quick input for operators and customizable themes for comfortable use.

Keyword and block suggestionsQuick pop-up for operatorsCustomizable night and white themes
🔧 Utilities
(43)
free
12
Scan to Spreadsheet
Scan to Spreadsheet
Scan to Spreadsheet
Barcode scan into spreadsheets
Free

Easily create spreadsheets by scanning barcodes with your iPhone. Ideal for inventory, attendance, or event tracking, it allows you to email data in CSV or Excel formats and supports various barcode types.

Barcode scanning to spreadsheetEmail CSV or Excel XML formatsShare to Google Drive
💼 Business
(32)
free with in-app purchases
13
DoctusTech
DoctusTech
DoctusTech
Official Doctus application
Free

This application helps clinicians learn HCC coding through clinical vignettes and a comprehensive question bank. It offers a pre-test to benchmark knowledge and allows users to earn CME credits. Premium features are available for enhanced training and a more engaging learning experience.

Learn HCC codingClinical vignettesComprehensive question bank
🏥 Medical
(33)
free with in-app purchases
14
QR Reader, Barcode Scanner
QR Reader, Barcode Scanner
QR Reader, Barcode Scanner
Create, Scan QR/Barcode Easily
Free

Easily scan, create, and organize QR codes and barcodes. This tool supports multiple formats, offers customization options, and allows for quick sharing of information. Boost your productivity with efficient code management and instant access to scanned data.

Scan QR codes and barcodesGenerate custom QR codesOrganize scanned and generated codes
📊 Productivity
(30)
free with in-app purchases
15
OBDII Trouble Codes
OBDII Trouble Codes
OBDII Trouble Codes
Car diagnostic code database
$3.99

Access a comprehensive offline database of over 18,500 diagnostic trouble codes for cars. Simply enter a fault code to get detailed descriptions without needing an internet connection or car model selection.

Offline OBD2/EOBD code databaseOver 18,500 error descriptionsNo internet connection required
🔧 Utilities
(0)
paid
16
Scan QR Code & Barcode
Scan QR Code & Barcode
Scan QR Code & Barcode
QR Code & Barcode Scanner
Free

This app scans QR codes and barcodes, providing instant access to web-sourced information like prices and product details. It supports various code types and allows seamless sharing of scanned content. An optional Pro version offers unlimited use and an ad-free experience.

Scan QR codes and barcodesAccess web-sourced informationShare scanned content
🔧 Utilities
(1.2K)
free with in-app purchases
17
ICD-10-CM 2026: Medical Codes
ICD-10-CM 2026: Medical Codes
ICD-10-CM 2026: Medical Codes
Offline Coding & iCloud Sync
Free

Access the complete 2026 ICD-10-CM medical coding database offline. Organize codes with favorites and folders, and utilize advanced search and highlighting features for efficient billing and clinical workflows. Sync data across devices with iCloud.

Offline ICD-10-CM databaseiCloud sync across devicesUnlimited favorites and custom folders
🏥 Medical
(0)
free with in-app purchases
18
ICC Digital Codes Premium
ICC Digital Codes Premium
ICC Digital Codes Premium
by The Code Council
Free

This app provides a digital platform for accessing and managing building codes and standards. It offers advanced search, note-taking, and collaboration features to streamline research and compliance for code users. Unlock hundreds of titles for offline access and stay updated with the latest interpretations and changes.

Access to 300+ premium titlesOffline code viewingExpert code interpretations
💼 Business
(15)
free
19
QR Code + Bar Code Scanner
QR Code + Bar Code Scanner
QR Code + Bar Code Scanner
Create Custom QRcode
Free

Easily scan any QR code or barcode with your iPhone or iPad. This app also allows you to create custom QR codes, even with your own logo, and share them as high-resolution PNGs.

Scan unlimited QR codes and barcodesCreate custom QR codes with logosHigh-resolution QR code output
🔧 Utilities
(151)
free with in-app purchases
20
Find Radio Code Instantly
Find Radio Code Instantly
Find Radio Code Instantly
Instant Codes, Zero Hassle
Free

Retrieve your car's radio unlock code by entering the serial number found on the radio's label. This service provides instant access to codes for various car manufacturers and radio brands after a one-time purchase.

Enter radio serial number for code retrievalInstant code availability after paymentSupports numerous car manufacturers
🔧 Utilities
(7)
free with in-app purchases

FAQ about Code 118

What are the best code 118 apps for iPhone?
Finder - Find My Lost Device tops our code 118 apps ranking as of May 2026, with a 3.7-star average from 58 App Store ratings, and it's free to download.
Yes — 18 of the top code 118 apps we rank are free to download, including Finder - Find My Lost Device and AirGuard - Tracking Protection.
Finder - Find My Lost Device has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 199+ code 118 apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
The Finder app helps you locate misplaced Bluetooth-enabled devices. It uses a radar interface and signal strength percentage to guide you closer to your lost item, making it easier to find.
This app is compatible with a wide range of Bluetooth devices, including Apple devices, digital watches, portable speakers, fitness trackers (like Fitbit), and Bluetooth tracking tags.