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Runestone vs Textastic: catalog facts
Runestone	Textastic
Freemium Free to edit files; Premium settings are a one-time $9.99 purchase, varying by country.	Paid Sold on the App Store; see the store page for the current price.
iOS	macOS, iOS
Syntax highlighting and line numbers on iPhone and iPad Runs on Apple Vision Pro as well	Syntax highlighting for 80+ file types FTP, SFTP, WebDAV and Dropbox access built in
Apple devices only Some settings require the Premium purchase	Apple platforms only Code completion only for a few languages such as HTML, JavaScript and CSS
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.