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Best Code Generator App

231+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

ID.me Authenticator is the household name in code generator app, but it's far from the only option. We track 231+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Top Picks for Code Generator App

ID.me Authenticator#1

ID.me Authenticator by ID.me, Inc.

Editor's Choice
πŸ“Š Productivity
4.3😞(100K ratings)
Free
#41in Productivity
ID.me Authenticator screenshot 1
ID.me Authenticator screenshot 2
ID.me Authenticator screenshot 3
ID.me Authenticator screenshot 4

This app provides a free multi-factor authentication solution for your account, adding an extra security layer to prevent unauthorized access. It generates secure verification tokens, including time-based codes and push notifications, to confirm your identity during login.

What We Love

  • πŸš€ Easy to use
  • πŸ’‘ Comprehensive identity verification
  • πŸ‘ Clean and straightforward interface

Room to Improve

  • πŸ› Frequent technical issues
  • πŸ•°οΈ Slow and unresponsive support
  • 🀯 Confusing and frustrating workflow
Google Authenticator#2

Google Authenticator by Google LLC

Strong Contender
πŸ”§ 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

  • πŸ‘ User-friendly
  • πŸ”’ Secure authentication
  • πŸš€ Simple and fast
  • πŸ”’ Reliable security

Room to Improve

  • πŸ› Randomly deleted all codes
  • πŸ› Unreliable, lost access to accounts
  • πŸ› Timing issues, codes didn't work
Authenticator App#3

Authenticator App by UNSTABLE, SL

2FA Authentication MFA & OTP
Worth Considering
πŸ“Š Productivity
4.6😊(46K ratings)
FreeIn-App Purchases
#39in Productivity
Authenticator App screenshot 1
Authenticator App screenshot 2
Authenticator App screenshot 3
Authenticator App screenshot 4
Authenticator App screenshot 5
Authenticator App screenshot 6

This app provides secure two-factor authentication codes for your online accounts, enhancing security with encryption and backups. It offers seamless synchronization across Apple devices and quick access via widgets, even when offline.

What We Love

  • πŸš€ Works well
  • πŸ”’ Secure and reliable
  • πŸ‘ Easy to use and set up
  • πŸ’‘ Excellent cross-device sync and backup

Room to Improve

  • πŸ› Compatibility issues with newer devices
  • πŸ’° Expensive subscription
  • πŸ”’ Limited free version

More Code Generator App apps to explore

4
QR Code Generator, QR Template
QR Code Generator, QR Template
QR Code Generator, QR Template
Make your unique QR Code Easy
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
πŸ“Š Productivity
(17K)
free with in-app purchases
5
Microsoft Authenticator
Microsoft Authenticator
Microsoft Authenticator
Protects your online identity
Free

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

Multi-factor authentication (MFA)Passwordless sign-inPassword autofill
πŸ“Š Productivity
(663K)
free
6
QR Code Generator - MQRG
QR Code Generator - MQRG
QR Code Generator - MQRG
Create and Edit Smart QR
Free

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.

Create QR codes for URLs, text, Wi-Fi, contacts, and moreFully customize icons, shapes, colors, and textBatch creation from CSV or JSON files
πŸ”§ Utilities
(3.5K)
free with in-app purchases
7
IDE for Π‘laude Code, Ai Agent
IDE for Π‘laude Code, Ai Agent
IDE for Π‘laude Code, Ai Agent
Ai Code, Coding & Programming
Free

This mobile IDE uses AI to help developers generate, refine, and iterate on code from natural language prompts. It's a portable coding workspace for prototyping, learning, and building projects faster.

AI Code GenerationSmart Code AssistantMobile Coding IDE
πŸ› οΈ Developer Tools
(1)
free with in-app purchases
8
QRCode Generator App
QRCode Generator App
QRCode Generator App
QR codes quickly and easily
Free

Create QR codes swiftly and without complexity. This utility tool allows for fast generation of scannable codes for various purposes. It is designed for simplicity and efficiency.

Quick QR code generationEasy to use interfaceSupports various QR code types
πŸ”§ Utilities
(1)
free
9
QR Code Generator & Maker app
QR Code Generator & Maker app
QR Code Generator & Maker app
Create QR codes. Make & Share
Free

Easily create and customize QR codes for various purposes. Link to websites, share contact information, or enhance business marketing with personalized designs. Save and share your codes effortlessly.

Instant QR code creationCustomizable colors, patterns, and logosSave and share QR codes
πŸ”§ Utilities
(917)
subscription
10
Authenticator App+
Authenticator App+
Authenticator App+
2FA Two Factor Authentication
Free

Secure your online accounts with this app. It generates and stores two-factor authentication codes for popular services. Features include QR code scanning, end-to-end encryption, and device syncing.

Generate and store 2FA/MFA codesScan QR codes or enter manuallyEnd-to-end encryption
πŸ“Š Productivity
(12K)
subscription
11
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
πŸ”§ Utilities
(140K)
free with in-app purchases
12
Replit: Vibe Code with AI Fast
Replit: Vibe Code with AI Fast
Replit: Vibe Code with AI Fast
Idea to app, fast
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
πŸ› οΈ Developer Tools
(20K)
free with in-app purchases
13
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
#1 Rated 2FA Authenticator
Free

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

Two-factor authenticationToken backup and restoreApp protection with passcode/biometrics
πŸ“Š Productivity
(34K)
free
14
QR Code Reader & Generator App
QR Code Reader & Generator App
QR Code Reader & Generator App
QR Barcode Scanner & Creator
Free

Easily scan and generate QR codes and barcodes for various information types. Customize your QR codes with colors, logos, and shapes before sharing them. Supports a wide range of code types and batch scanning.

Scan QR codes and barcodesCreate QR codes and barcodesSupport for multiple code types
πŸ“Š Productivity
(1.2K)
free with in-app purchases
15
Duo Mobile
Duo Mobile
Duo Mobile
Security made simple
Free

Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.

Two-factor authenticationPasscode generationPush notification authentication
πŸ’Ό Business
(2.2M)
free
16
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
πŸ”§ Utilities
(4.5K)
free with in-app purchases
17
X
X
X
ActualitΓ©s & rΓ©seaux sociaux
Free

Connect with a global community in real-time for breaking news, live events, and conversations. Share your thoughts, discover trending topics, and engage with diverse perspectives. Features include an AI assistant, live audio/video, and private messaging.

Real-time breaking news updatesPost thoughts, photos, and videosAI assistant for news summaries
πŸ“‘ News
(11M)
free with in-app purchases
18
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
πŸ”§ Utilities
(12K)
free with in-app purchases
19
Sololearn: Learn to Code
Sololearn: Learn to Code
Sololearn: Learn to Code
Python, Java, C#, HTML courses
Free

Learn programming languages like Python, Java, and C# through interactive lessons and hands-on practice. This app offers bite-sized courses, coding challenges, and AI-powered support to help you build practical coding skills on the go. Join millions of learners worldwide advancing their careers and creating real-world solutions.

Interactive coding lessonsHands-on coding exercisesAI-powered coding support
πŸ“š Education
(81K)
free with in-app purchases
20
QR Code Reader Β·
QR Code Reader Β·
QR Code Reader Β·
Barcode & QR Code Scanner
Free

Easily scan various QR codes and barcodes to access detailed product information, data cards, and scan history. Organize your scans with folders and export data to CSV. Offers unlimited scans and ad-free experience with a PRO subscription.

Scan 15+ code typesProduct & food detailsQR code data cards
πŸ”§ Utilities
(669K)
freemium

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