Textastic Code Editor vs ShaderMania

Textastic is a comprehensive and versatile text and code editor for iPad and iPhone. It supports syntax highlighting for more than 80 programming and markup languages. Connect to SFTP, FTP, and WebDAV servers or to your Dropbox account. Use the built-in SSH terminal to work directly on your server. Features: - Syntax highlighting for more than 80 languages, including HTML, JavaScript, CSS, C++, Swift, Objective-C, Rust, XML, Markdown, PHP, Perl, Python, Ruby, Lua, YAML, JSON, SQL, shell scripts, and many more (full list available on the website) - Compatible with Sublime Text 3 and TextMate 1 syntax definitions and themes - Code completion for HTML, CSS, JavaScript, C, Objective-C, and PHP - SFTP (SSH), FTP, FTPS (FTP over SSL), WebDAV, and Dropbox clients - SSH terminal connections - Code formatter for HTML, CSS, JavaScript, and JSON - Git repositories from the Git client app Working Copy can be opened as external folders in Textastic - Emmet support - JavaScript console - iCloud Drive file synchronization - WebDAV server for easy file transfer between Textastic and your Mac or PC over Wi-Fi - Symbol list for quick navigation within a file - Full support for external keyboards, trackpads, and mice - Configurable keyboard shortcuts - Additional keys above the virtual keyboard for frequently used programming characters - Cursor navigation wheel for easy text selection - Move the cursor using swipe gestures - Split View and Slide Over multitasking on iPad - Open multiple files in tabs - Multiple windows on iPadOS - Dark Mode support - Support for common text encodings such as UTF-8, UTF-16, and ISO-8859-1 - Support for different tab widths and soft tabs (spaces instead of tabs) - Custom fonts - Find and Replace, including regular expression search - Find in multiple files - File information such as character and word counts - Local and remote web preview for HTML and Markdown files Pricing: Textastic requires a monthly or yearly subscription or a one-time purchase. Each subscription includes a 7-day free trial with full access to all features. Privacy Policy: https://www.textasticapp.com/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Create, edit, render, share, and learn Metal shaders with ShaderMania for iPad. ShaderMania is a visual Metal shader editor for iPadOS. Write fragment shaders with realtime preview and playback, organize shaders and images as nodes, connect shader inputs, expose parameters as sliders, and export rendered images. ShaderMania also includes a public shader library with examples and tutorial shaders, including links to explanation videos where available. ShaderMania is free to use. Optional tips are available if you want to support development. A physical keyboard is recommended for coding shaders on iPad. Features • Live Metal fragment shader editing with realtime preview and playback. • Visual node graph for shader and image nodes. • Connect shader nodes to build reusable shader chains. • Named shader input slots declared directly in shader source code. • Parameter annotations for sliders and live UI controls. • Realtime syntax checking, compiler errors, and warnings. • Render to custom resolutions and export PNG images. • Undo and redo for common node graph edits. Shader Library • Browse public shader examples and tutorial shaders. • Add shaders from the library to your own projects. • Upload useful, inspectable shader work to the public library.