Best Codex Ios App

180+ iOS apps & games curated and reviewed

4.5 avg rating
19 free apps & games
Updated June 2026

Finding the right codex ios app app can be overwhelming with so many options. We've analyzed 180+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Codex Ios App

Claude by Anthropic#1

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Editor's Choice
📊 Productivity
4.7😊(164K ratings)
FreeAdsIn-App Purchases
#2in Productivity
Claude by Anthropic screenshot 1
Claude by Anthropic screenshot 2
Claude by Anthropic screenshot 3
Claude by Anthropic screenshot 4
Claude by Anthropic screenshot 5
Claude by Anthropic screenshot 6

Get instant help on various tasks with Claude, an AI assistant that offers intelligence at your fingertips. Collaborate, brainstorm, or get assistance with daily tasks while on the go. Trust Claude to be your reliable partner for all your needs. To learn more, visit the website.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and easy to use interface
  • 💡 Innovative features like 'Projects'
  • 🤖 Intelligent and thoughtful responses

Room to Improve

  • 🔒 Concerns about privacy and data usage
  • 🚫 Limitations on free usage and throttling
  • 🐛 Occasional bugs and crashes
Google Gemini#2

Google Gemini by Google LLC

Your AI assistant from Google
Strong Contender
📊 Productivity
4.7😊(1.8M ratings)
FreeAdsIn-App Purchases
#3in Productivity
Google Gemini screenshot 1
Google Gemini screenshot 2
Google Gemini screenshot 3
Google Gemini screenshot 4
Google Gemini screenshot 5
Google Gemini screenshot 6

Google Gemini is your AI assistant for boosting creativity and productivity. With features like brainstorming, connecting with Google apps, studying smarter, trip planning, AI-generated imagery, and more, Gemini Advanced offers even more capabilities with a 1-month free trial. Discover the power of Google's next-gen AI at g.co/gemini/iosrequirements.

What We Love

  • 🚀 Intelligent and well-rounded AI
  • 👍 Smooth animations and helpful info
  • 🚀 Fast and efficient
  • 👍 Intuitive interface and easy to use

Room to Improve

  • 🐛 Contradicts itself and has limitations
  • 🐛 Struggles with certain questions and tasks
  • 🐛 Lacks personalization and context retention

More Codex Ios App apps to explore

4
Omnara: Claude & Codex Mobile
Omnara: Claude & Codex Mobile
Omnara: Claude & Codex Mobile
Claude Code & Codex on the go
Free

Get real-time visibility and control of your entire fleet of AI agents with a single, unified dashboard, and intervene instantly to debug and resolve issues with human-in-the-loop capabilities. Download the app today and start orchestrating your AI workforce with confidence.

🛠️ Developer Tools
(20)
5
Apple Developer
Apple Developer
Apple Developer
by Apple Inc.
Free

Stay up-to-date with the latest Apple frameworks and technologies, watch WWDC videos offline, and enroll in the Apple Developer Program. Get developer news, features, and stories all in one place.

🛠️ Developer Tools
(2.1K)
6
GoodReader PDF Editor & Viewer
GoodReader PDF Editor & Viewer
GoodReader PDF Editor & Viewer
PDF Annotator, File Manager
$5.99

A versatile PDF editing application that allows users to annotate, organize, and edit PDF documents seamlessly on all devices with advanced features for productivity. Try it now and streamline your document management tasks effortlessly.

📊 Productivity
(14K)
7
uCentral™ for Institutions
uCentral™ for Institutions
uCentral™ for Institutions
Medical References and Tools
Free

This application provides medical references and tools for clinicians and trainees, offering access to Prime PubMed and exclusive journal search features. Users with institutional subscriptions can download content to their iOS devices and Mac computers at no cost. Contact your institution's librarian or system administrator to check subscription availability and access a wide range of medical reference materials.

🏥 Medical
(3K)
8
Mobile IDE for Codex AI GPT
Mobile IDE for Codex AI GPT
Mobile IDE for Codex AI GPT
Remote Coding From Anywhere
Free
🛠️ Developer Tools
(0)
9
LiquidText
LiquidText
LiquidText
Annotate & review documents
Free

A powerful annotation tool that revolutionizes the way you interact with documents, allowing you to highlight, organize, and connect ideas seamlessly. Try it now for a more efficient document management experience.

📊 Productivity
(6.3K)
10
200+ Apps in 1 - AppBundle 2
200+ Apps in 1 - AppBundle 2
200+ Apps in 1 - AppBundle 2
All-in-One App Utility Bundle
Free

Access 200 utility, entertainment, camera, and game apps all in one place with this all-in-one utility bundle. Say goodbye to downloading multiple apps on different devices and get everything you need with AppBundle 2.

🔧 Utilities
(800)
11
iBreviary TS Plus
iBreviary TS Plus
iBreviary TS Plus
by Paolo Padrini
Free

Access traditional Catholic prayers, liturgical texts, and rituals on your mobile device with iBreviary TS Plus. Available in multiple languages, it allows for easy reading and management of prayers and texts, making it convenient for all Christians to stay connected through prayer and friendship.

🔍 Reference
(1.1K)
12
Craft: Notes, Documents, AI
Craft: Notes, Documents, AI
Craft: Notes, Documents, AI
Task, Schedule & Reminder
Free

Craft is a versatile app for writing and organizing notes, allowing you to unleash your creativity by structuring and styling your ideas into polished documents. Organize your thoughts effortlessly and create stunning presentations with ease.

📊 Productivity
(6.6K)
13
TestFlight
TestFlight
TestFlight
Beta testing made simple
Free

TestFlight simplifies beta testing for apps and App Clips, allowing developers to gather feedback before launch. Testers can provide valuable insights through crash logs and usage information, improving app quality. Visit testflight.apple.com for installation instructions and data handling details.

🛠️ Developer Tools
(77K)
14
Paper: Writing App, Notes
Paper: Writing App, Notes
Paper: Writing App, Notes
Write a book novel poem script
Free
📊 Productivity
(1.6K)
15
Pocket Codex Guides
Pocket Codex Guides
Pocket Codex Guides
Portable Gaming Wisdom
Free
🔍 Reference
(24)
16
Code Remote for Codex
Code Remote for Codex
Code Remote for Codex
Control Codex from mobile
Free
🔧 Utilities
(2)
17
Happier: Claude Codex OpenCode
Happier: Claude Codex OpenCode
Happier: Claude Codex OpenCode
Code anywhere. Faster. Happier
Free
🛠️ Developer Tools
(8)
18
aa 2
aa 2
aa 2
by General Adaptive Apps Pty Ltd
Free

aa 2 is a versatile app designed for iPhones and iPads, offering a range of useful features and tools. Experience the ultimate convenience in one app – download now for a seamless mobile experience!

🎮 Games
(626)
19
PI: Board Game - Companion App
PI: Board Game - Companion App
PI: Board Game - Companion App
by Ndemic Creations LTD
Free

This companion app enhances the Plague Inc: The Board Game experience, offering tools to quickly set up and play the game, track scores, and generate ambiance. With features like digital rule books, score tracking, and a death dice roller, players can streamline gameplay and add a new layer of fun to their experience.

🔍 Reference
(54)
20
MangaBuddy : Manga Reader
MangaBuddy : Manga Reader
MangaBuddy : Manga Reader
Read Manga , Comics & Manhwa
Free

Discover and compare thousands of manga titles with our advanced features, including side-by-side comparisons, personalized recommendations, and a premium reading experience. Download now to transform your manga experience and find your next favorite series!

📊 Productivity
(41)