Best apps like Happy: Codex & Claude Code App

10+ similar apps compared and reviewed

4.5 avg rating
10 free apps
Updated August 2026

Looking for something like Happy? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Happy

Node.js Lab#1

Node.js Lab by Firas Moussa

Node.js offline & Git Client
Editor's Choice
🛠️ Developer Tools
3.9(24 ratings)
FreeAdsIn-App Purchases
Node.js Lab screenshot 1
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Node.js Lab screenshot 6

Develop and run Node.js web applications directly on your iOS device, even offline. This app includes a full Node.js environment with NPM, a script editor, and debugging tools. It also functions as a standalone web application and offers extensive file management capabilities.

Klipper | OctoPrint - Obico#2

Klipper | OctoPrint - Obico by TSD

3D Printing - Printer Control
Strong Contender
🛠️ Developer Tools
4.9😊(1.1K ratings)
FreeIn-App Purchases
Klipper | OctoPrint - Obico screenshot 1
Klipper | OctoPrint - Obico screenshot 2
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Klipper | OctoPrint - Obico screenshot 6

Control and monitor your 3D printer remotely with this app. It offers live webcam streaming, push notifications for print progress, and AI-powered failure detection to prevent print issues. Supports OctoPrint, Klipper, and other popular platforms.

What We Love

  • 🚀 Great app
  • 👍 Easy to use
  • 🔒 Reliable monitoring
  • 👍 Convenient remote access

Room to Improve

  • 🐛 Occasional false positive print failures
  • 🔋 Slow video streaming
  • 🔋 Buffering issues with remote access
Codex Claude - Website Builder#3

Codex Claude - Website Builder by Tetiana Oliinyk

Web IDE & AI App Builder
Worth Considering
🛠️ Developer Tools
4.2(61 ratings)
FreeIn-App Purchases
Codex Claude - Website Builder screenshot 1
Codex Claude - Website Builder screenshot 2
Codex Claude - Website Builder screenshot 3

Instantly generate custom code for websites, apps, and scripts using AI. This tool provides tailored code suggestions for various platforms and programming languages, making it ideal for developers and builders of all levels.

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4
Xogot: Godot for iPad & iPhone
Xogot: Godot for iPad & iPhone
Xogot: Godot for iPad & iPhone
Complete 2D & 3D Game Engine
Free

This app brings a powerful game engine to your mobile device, allowing you to create, edit, and share 2D and 3D games. It offers a native touch experience, templates, and integrated learning resources, making game development accessible on the go without a laptop.

Full 2D & 3D game engineNative mobile touch experienceGame development templates
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Get My IDFA
Get My IDFA
Get My IDFA
Show IDFA, copy to clipboard
Free

This utility displays your device's Identifier for Advertisers (IDFA) and allows you to easily copy it. It's a straightforward tool for developers and marketers needing this specific identifier.

Display IDFACopy IDFA to clipboardDeveloper tool
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(26)
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6
HTML Viewer ++
HTML Viewer ++
HTML Viewer ++
Edit your Web Site
Free

Edit and manage website code with an intuitive interface. Import, export, and access your files from anywhere on iOS devices. Ideal for developers and enthusiasts working with HTML and Swift files.

Intuitive HTML code editorImport and export Swift filesSeamless collaboration
🛠️ Developer Tools
(48)
free with in-app purchases
7
Matter Utilities
Matter Utilities
Matter Utilities
Test & Debug Matter Devices
Free

This application assists developers in testing and interacting with Matter devices. It allows for scanning, connecting via setup codes, and viewing detailed device information. Developers can also test pre-built or custom Matter Clusters.

Scan for nearby Matter devicesConnect using QR or setup codesAccess detailed device information
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(27)
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8
Python Coding
Python Coding
Python Coding
Python IDE
Free
$9.99 | 100% OFF

This app provides a powerful Python IDE for mobile devices, allowing users to write, run, and learn Python 3 code offline. It includes features for data science, interactive tutorials, and coding challenges, making it ideal for learners and developers.

Powerful Python IDE with syntax highlightingOffline Python 3 runtimeLive code execution with real-time output
🛠️ Developer Tools
(1K)
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9
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Bluetooth Controller BT/LE
Test Bluetooth Devices with LE
Free

This app allows developers and hobbyists to test and control Bluetooth devices, particularly those using Bluetooth Low Energy (BLE). It offers modes for BLE communication with various devices and for interacting with Bluetooth-enabled gamepads and controllers.

Bluetooth Low Energy (BLE) testingControl Bluetooth-enabled gamepadsTerminal modes for data transfer
🛠️ Developer Tools
(1)
free
10
Device Tester: Check & Monitor
Device Tester: Check & Monitor
Device Tester: Check & Monitor
Check Your Device
Free

Instantly test your phone's hardware, from the camera to sensors, to ensure it's functioning optimally. Get detailed system reports and monitor key resources like battery and RAM in real-time. Ideal for diagnosing issues or verifying device health.

Full hardware scan (camera, mic, etc.)Detailed system performance reportsOne-tap testing
🛠️ Developer Tools
(858)
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