Best Code Generator App Free

237+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Out of 237+ code generator app free on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Code Generator App Free (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.1M)NoNoAug 2026
2QR-Code-GeneratorQR-Code-GeneratorFreeNoNoJul 2026
3QR Code Generator - MQRGQR Code Generator - MQRGFree4.6★ (3.5K)YesYesAug 2026
4QR Code Reader,Barcode ScannerQR Code Reader,Barcode ScannerFree4.7★ (70K)NoYesAug 2026
5QR Code Generator - QRHyperQR Code Generator - QRHyperFree4.8★ (17K)YesYesAug 2026
6Replit: Vibe Code with AI FastReplit: Vibe Code with AI FastFree4.7★ (20K)NoYesAug 2026
7QR Reader for iPhoneQR Reader for iPhoneFree4.7★ (1.4M)YesYesAug 2026
8QR Code: Reader & GeneratorQR Code: Reader & GeneratorFree4.5★ (13K)NoYesAug 2026

Top Picks for Code Generator App Free

Google Authenticator#1

Google Authenticator by Google

Editor's Choice
🔧 Utilities
4.9😞(1.1M ratings)
Free
#3in Utilities
Google Authenticator screenshot 1
Google Authenticator screenshot 2
Google Authenticator screenshot 3
Google Authenticator screenshot 4
Google Authenticator screenshot 5
Google Authenticator screenshot 6

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

  • 👍 User-friendly
  • 🔒 Secure authentication
  • 🚀 Simple and fast
  • 🔒 Reliable security

Room to Improve

  • 🐛 Randomly deleted all codes
  • 🐛 Unreliable, lost access to accounts
  • 🐛 Timing issues, codes didn't work
QR Code Generator - MQRG#3

QR Code Generator - MQRG by NBApps

Dynamic QR: URL, Image & PDF
Worth Considering
🔧 Utilities
4.6😐(3.5K ratings)
FreeAdsIn-App Purchases
QR Code Generator - MQRG screenshot 1
QR Code Generator - MQRG screenshot 2
QR Code Generator - MQRG screenshot 3
QR Code Generator - MQRG screenshot 4
QR Code Generator - MQRG screenshot 5
QR Code Generator - MQRG screenshot 6

Easily create and customize dynamic QR codes for various purposes. Generate codes for URLs, text, Wi-Fi, contacts, and more, with options for batch creation and real-time analytics. Edit existing codes anytime and receive scan notifications.

What We Love

  • 🚀 Easy to use
  • 👍 Useful features
  • 💡 Customizable QR codes
  • 🚀 Fast and efficient

Room to Improve

  • 🐛 Crashes and freezes
  • 💰 Expensive subscription
  • 🔒 Privacy concerns

More Code Generator App Free apps to explore

4
QR Code Reader,Barcode Scanner
QR Code Reader,Barcode Scanner
QR Code Reader,Barcode Scanner
QR Code Generator for iPhone
Free

Instantly scan and generate QR codes and barcodes. Compare prices, manage inventory, and create custom codes for various purposes. Supports multiple formats and batch scanning for efficient organization.

Instant QR code and barcode scanningQR code and barcode generationPrice comparison for shopping
🔧 Utilities
(70K)
free with in-app purchases
5
QR Code Generator - QRHyper
QR Code Generator - QRHyper
QR Code Generator - QRHyper
Create Every QR Code You Need
Free

Easily create custom QR codes for various content types like links, text, and Wi-Fi. Personalize your codes with colors, logos, and templates to make them stand out. Includes a QR scanner and diverse export options.

Generate QR codes for links, text, Wi-Fi, and moreCustomize with colors, patterns, and framesAdd logos and text for personalization
📊 Productivity
(17K)
free with in-app purchases
6
Replit: Vibe Code with AI Fast
Replit: Vibe Code with AI Fast
Replit: Vibe Code with AI Fast
Apps, slides, websites, videos
Free

Build and deploy apps, websites, and games directly from your phone. Utilize AI to generate projects from natural language prompts, collaborate in real-time, and host your creations instantly with zero setup. Suitable for both beginners and experienced developers.

Build apps with natural language AIInstant zero-setup hostingReal-time multiplayer collaboration
🛠️ Developer Tools
(20K)
free with in-app purchases
7
QR Reader for iPhone
QR Reader for iPhone
QR Reader for iPhone
QR Code, Barcode & PDF Scanner
Free

This app functions as a versatile scanner, capable of reading QR codes, barcodes, business cards, and documents. It also allows for the creation of custom QR codes and provides features like auto-detect scanning and website security checks.

QR code and barcode scanningDocument and business card scanningPuzzle scanning
🔧 Utilities
(1.4M)
free with in-app purchases
8
QR Code: Reader & Generator
QR Code: Reader & Generator
QR Code: Reader & Generator
Barcode Scanner & Maker App
Free

Scan any QR code or barcode instantly with your phone's camera. Generate custom QR codes for various purposes like opening URLs, accessing Wi-Fi, or sharing contact information. Personalize your generated codes with colors and social media icons.

Scan QR codes and barcodesGenerate custom QR codesCreate Wi-Fi, Email, URL, Phone QRs
🔧 Utilities
(13K)
free with in-app purchases
9
QR Code Reader/QR Scanner App
QR Code Reader/QR Scanner App
QR Code Reader/QR Scanner App
Barcode/QR Code Reader Master
Free

Scan all standard 1D and 2D barcodes and QR codes quickly and easily. Generate custom QR codes with AI and view product details directly from scans. Works offline and in low light conditions, with scan history saved for convenience.

Scans all standard 1D and 2D codesGenerates personalized QR codes with AIScans and views product details online
🔧 Utilities
(140K)
free with in-app purchases
10
Smart QR Code Barcode Reader
Smart QR Code Barcode Reader
Smart QR Code Barcode Reader
Fast Scanner & Generator
Free

This app functions as a versatile scanner, capable of reading QR codes, various barcode types, business cards, and even documents. It offers features like scan history, organization with folders, and batch scanning, with some advanced capabilities like NFC scanning on compatible devices.

QR Code & Barcode ScannerPDF Document ScannerBusiness Card Scanner
🔧 Utilities
(1.3K)
free with in-app purchases
11
ScannerLab - QR Code Generator
ScannerLab - QR Code Generator
ScannerLab - QR Code Generator
QR Code & Barcode Reader
Free

Easily scan all types of QR codes and barcodes with detailed data cards and a comprehensive scan history. Generate unlimited QR codes, export them, and protect your scanning security by hiding your IP address.

Scan all QR codes and barcodesQR code detailed data cardsScan history
💼 Business
(328)
free with in-app purchases
12
QR Code Scanner & AI Generator
QR Code Scanner & AI Generator
QR Code Scanner & AI Generator
Read or Make QR and Barcodes
Free

Easily scan QR codes and barcodes to access information or create custom codes for various data types. Features include security checks for web links, product information retrieval, and an ad-free experience with advanced customization options in the pro version.

Scan QR codes and barcodesCreate custom QR codesSecurity check for web links
🔧 Utilities
(6.2K)
free with in-app purchases
13
Qr-Code Scanner & Creator App
Qr-Code Scanner & Creator App
Qr-Code Scanner & Creator App
QR Code Reader, Price Barcodes
Free

Instantly scan and create QR codes and barcodes to access product information, store prices, and online details. Organize your scans into folders, utilize batch scanning, and share unlimited codes in various formats. Protect your app with a secure password.

Scan product and online store infoOrganize scans by categoryCreate unlimited QR codes
🔧 Utilities
(3.6K)
free with in-app purchases
14
QR Code Reader .
QR Code Reader .
QR Code Reader .
Barcode Scanner &Barcode Maker
Free

Easily scan QR codes and barcodes to access product information, documents, and more. Create custom QR codes for various platforms and data types, with options for personalization.

Scan product QR codes for detailed informationScan and rename documentsCreate standard QR codes (contacts, locations, notes, messages)
🔧 Utilities
(1.1K)
free with in-app purchases
15
QR Code Reader + QR Scanner
QR Code Reader + QR Scanner
QR Code Reader + QR Scanner
QR Code Scanner & QR Generator
Free

Easily scan and generate QR codes and barcodes with this fast and accurate utility. Access website URLs, Wi-Fi passwords, and product information instantly. Create custom QR codes for sharing contact details, social media, and more.

Fast QR code and barcode scanningQR code reader for all typesBarcode reader for product information
🔧 Utilities
(6.4K)
free with in-app purchases
16
QR Code Reader: Quick Scan
QR Code Reader: Quick Scan
QR Code Reader: Quick Scan
Simple QR Code Scanner app
Free

Scan QR codes and barcodes quickly with your iPhone camera. Access your scan history, scan from photos, and use a flashlight for dark environments. Share your scanned items easily.

Automatic camera activationScan from photo libraryScan history access
📊 Productivity
(160K)
ad-supported
17
Scan QR Code Now
Scan QR Code Now
Scan QR Code Now
QR Code Scanner & Barcode Scan
Free

Easily scan QR codes and barcodes to access information, find deals, or create your own codes. Features auto-scan, safe browsing, and sharing options. Offers premium features through subscription.

QR Code Reader & Barcode ScannerCreate & Share QR CodesAuto Scan functionality
🔧 Utilities
(12K)
free with in-app purchases
18
Pocket Code
Pocket Code
Pocket Code
Program your own games!
Free

Develop and play your own games, animations, and interactive applications directly on your mobile device. This visual programming tool is inspired by educational initiatives and offers a free, open-source platform for creative coding.

Create games and appsDevelop animationsInteractive art creation
📚 Education
(114)
free
19
SteerCode: Vibe Coding Builder
SteerCode: Vibe Coding Builder
SteerCode: Vibe Coding Builder
Vibe code. Build apps you want
Free

Build mobile apps, websites, and games using natural language. Describe your idea, and AI handles the coding. Share your creations instantly with a link.

AI-powered app creationNo coding requiredInstant sharing via links
🛠️ Developer Tools
(144)
free with in-app purchases
20
QR Code Scanner Reader Maker
QR Code Scanner Reader Maker
QR Code Scanner Reader Maker
Scan Read Create QR Barcode
Free

Easily scan and read QR codes and barcodes with a pro scanner. Generate your own custom QR codes and keep a history of all scanned items. Share your codes via email, SMS, or copy them to your clipboard.

QR code scanningBarcode readingQR code generation
🔧 Utilities
(56)
free with in-app purchases

FAQ about Code Generator App Free

What is the best code generator app free for iPhone?
Google Authenticator tops our code generator app free ranking as of July 2026, with a 4.9-star average from 1.1M App Store ratings, and it's free to download.
Google Authenticator has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 237+ code generator app free on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Google Authenticator adds an extra layer of security to your online accounts by generating a second verification code needed to sign in, in addition to your password. This code is generated on your phone.
You can set up your Authenticator accounts automatically by scanning a QR code provided by the service you wish to secure. This is a quick and easy process that ensures correct setup.