When comparing Textastic vs Textadept, the Slant community recommends Textadept for most people. In the question“What are the best programming text editors?” Textadept is ranked 26th while Textastic is ranked 42nd. The most important reason people chose Textadept is:
Both text and GUI versions behave mostly the same, just the way notepad users would expect it to. Like shift+arrows - select, Ctrl+c - copy, Ctrl+o - open a file.
Ranked in these QuestionsQuestion Ranking
Pro iOS version available
Pro Supports 80 source code and markup languages
Textastic has support for several script and markup languages.
Pro Very fast
There's no need for hundreds of modules to be loaded on every start of Textastic. It's perfect for the fast editing of files.
Pro Supports online sync
Textastic can sync with iCloud documents.
Pro Code completion
Pro Has both GUI and TUI
Both text and GUI versions behave mostly the same, just the way notepad users would expect it to.
Like shift+arrows - select, Ctrl+c - copy, Ctrl+o - open a file.
It's available for Windows, Mac and Linux.
Pro Small and portable
Has very few dependencies, and very small footprint. Can be copied to a new system in a moment, unpacked and be at your service.
Has a built-in lua engine.
Con Mac only
Textastic is for Mac only.
Textastic is a proprietary software and needs a license which costs $7.99.
Does not have an IRC channel or some kind of forum where a community of developers/plugin writers could evolve around. Has a mailing list which is said to be active but that does not feel that attractive.