1. Home
  2. 📊 Productivity
  3. Codebook
Codebook - AI Coding Companion

Codebook - AI Coding Companion

AI-Powered Coding Companion

31 ratings
20 reviews
With Ads
📊 Productivity
🛠️ Developer Tools
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • October 10, 2023
  • May 23, 2026

Features

Developer

Noah Clark
✨Promote your app ✨
Codebook - AI Coding Companion screenshot #1 for iPad
Codebook - AI Coding Companion screenshot #2 for iPad
Codebook - AI Coding Companion screenshot #3 for iPad
Codebook - AI Coding Companion screenshot #4 for iPad
Codebook - AI Coding Companion screenshot #5 for iPad
Codebook - AI Coding Companion screenshot #6 for iPad
Codebook - AI Coding Companion screenshot #7 for iPad
Codebook - AI Coding Companion screenshot #8 for iPad
🧾$1.99 - $14.99
In-App Purchase↘︎
⭐20
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 2 days
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This app offers AI-powered coding assistance, lessons, and a built-in code editor. It helps users learn, write, run, and test code, build portfolios, and earn certifications. Access to advanced AI models is provided.

✓AI-powered coding assistance
✓Instructor-led coding lessons
✓Built-in code editor
✓Code execution and testing
✓Certification and rewards
✓Personalized learning plans
✓Developer portfolio builder
Show original description

What's New in Codebook

1.6.1

May 23, 2026

What's New in This Update Smarter, faster AI • Upgraded to GPT-5 (and GPT-5 mini on the free tier) for sharper answers and fewer formatting glitches. • Responses now stream in chunk-by-chunk and type out smoothly on screen. • A new pulsing indicator shows when the AI is thinking. Cleaner responses • Reworked how answers are generated and rendered: code stays in code blocks, prose stays as prose. • Redesigned Code Explanation page with a syntax-highlighted code preview and a clean markdown body for the explanation. Better Code Editor • Simulated languages (everything outside JavaScript, TypeScript, and Python) now produce noticeably more accurate, consistent results. • Output and errors are shown in separate, clearly-labeled panes. Challenges, refreshed • New card design with color-coded difficulty pills (Easy, Medium, Hard, Advanced), a "Completed" badge for finished challenges, and a clearer locked state. • The whole card is now tappable with a proper ripple effect. Plus security hardening and a bunch of smaller fixes. Thanks for using Codebook!

More

Subscription plans

Codebook Pro Without Ads

Codebook Pro Access Without Ads

$7.997 Days
How to cancel Codebook subscription ⁉️
21

In-App Purchases

$5.99

Codebook Tokens

50 Codebook Tokens

User reviews

Most RecentHighest RatedLowest Rated

Life-saver!!!

I am in college for software engineering and I have never had any experience previously with coding, I thankfully found this app by chance and it’s literally saved me! I am truly grateful for this app and I highly recommend! Thank you!!!!
cAnn1989*cAnn1989*

Response from developer

Thank you for your kind and thoughtful review! We’d love to hear if there are any features that could make the app even more helpful during your college journey. You can let us know by using the "Report Bug" option in the Codebook app!

Wow

Want a free coding app that can runs code, offline access, many languages, and free? This has it all. Best code app
E-van tE-van t

Response from developer

Thank you for your kind and honest review! We are glad that you enjoy Codebook, and hope others do as well!

time saver

This is the best! I teach programming and i can prepare quick demos and solve problems…on my iPad. thanks for this!
JsheusiJsheusi

Response from developer

Thank you so much for the honest review! We will continue to implement new features that are catered toward teaching and classwork! Thanks again!

happy happy user

I saw a TikTok post about this app so I downloaded out of curiosity, am I glad I did. The whole app is great, but I really really like the idea hub. I it’s very useful when you really want to get a project going but have no idea what to make.
MichSCrowleyMichSCrowley

Response from developer

Thank you for the review! We work hard to ensure Codebook is as useful as possible for developers of all types! Idea Hub has a lot of new features coming, as well as its own app with a broader spectrum of uses!

Love it

Always useful at work, very simple and easy to use. Best app on the market that i have found! Thank you
Calvin120919Calvin120919

Response from developer

We appreciate the great review! Please spread the word! Thanks!

See 15 more reviews

Developer apps

Global Skywave
Global Skywave

Connect Across Continents

📊 Productivity

(11)

Free
With Ads
Cloud Capture
Cloud Capture

Instantly request a drone!

📷 Photo & Video

(69)

Free
In-App Purchases
Idea Hub - Bring Ideas to Life
Idea Hub - Bring Ideas to Life

Endless ideas and creativity

📊 Productivity

(1)

Free
In-App PurchasesWith Ads
Factic - Know on the Go
Factic - Know on the Go

Knowledge in Notifications

📊 Productivity

(10)

Free
In-App PurchasesWith Ads
Venlease - Vending Machine Hub
Venlease - Vending Machine Hub

Place machines. Host & earn.

💼 Business
Free
In-App Purchases
See developer apps

FAQ

What does Codebook do?

Codebook is an AI-powered coding companion that provides assistance with coding questions, generates code snippets, and helps debug. It also offers instructor-led lessons, a built-in code editor for writing and running code, personalized learning plans, and tools to build a developer portfolio.

What are the key features of Codebook?

Key features include AI-powered coding assistance with access to GPT-3 and GPT-4, instructor-led lessons with 24/7 chat support, an integrated code editor for writing and running code in any language, the ability to earn certifications and rewards, personalized learning plans, and a developer portfolio builder.

How much does Codebook cost?

The app offers free access to its core features, including AI models. There are also weekly subscription options for enhanced features, such as 'Codebook Professional' for $4.99/week, 'Codebook Professional Without Ads' for $7.99/week, and 'Codebook Remove Ads' for $2.99/week.

What programming languages can I learn or use with Codebook?

The app allows you to write, run, and test code in any language. Personalized learning plans are available for any language, indicating broad compatibility for various programming needs.

Who is Codebook for?

Codebook is designed for anyone looking to learn or improve their coding skills, from beginners to experienced developers. It's ideal for individuals who want instant coding assistance, structured learning, a platform to practice and test code, and tools to showcase their abilities for career advancement.