Best Tester alternatives: apps like Tester - Super Intelligence

10+ similar apps compared and reviewed

4.1 avg rating
10 free apps
Updated October 2026

Whether you want more options like Tester or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Tester

4.2๐Ÿ˜ž(819 ratings)
FreeIn-App Purchases
#53in Developer Tools
HTML Editor screenshot 1
HTML Editor screenshot 2
HTML Editor screenshot 3
HTML Editor screenshot 4
HTML Editor screenshot 5

A lightweight HTML editor offering syntax highlighting, code completion, and a live preview. Easily open, edit, and export HTML documents from your device or iCloud. Features dynamic commenting and tag insertion for efficient web development.

What We Love

  • ๐Ÿš€ Great for online coding
  • ๐Ÿ‘ Simple and intuitive UI
  • ๐Ÿ’ก Helpful syntax highlighting

Room to Improve

  • ๐Ÿ”’ Requires subscription to use
  • ๐Ÿ’ฐ Expensive weekly subscription
  • ๐Ÿ› Buggy and crashes frequently
  • ๐Ÿ‘Ž Obtrusive subscription popup
Subtext#3

Subtext by Charcoal Design

Simple, elegant text editor
4.5๐Ÿ˜Š(79 ratings)
Free
#95in Developer Tools
Subtext screenshot 1
Subtext screenshot 2
Subtext screenshot 3
Subtext screenshot 4
Subtext screenshot 5

A straightforward text editor for iPhone and iPad, allowing direct creation and editing of files within iCloud. It offers advanced controls for line endings and character encoding, ideal for on-the-go code or data file modifications.

What We Love

  • ๐Ÿ‘ Simple and efficient
  • ๐Ÿš€ Fast and lightweight
  • ๐Ÿ†“ Free and no ads
  • โœจ Clean and intuitive UI
  • ๐Ÿ“‚ Seamless Files app integration
  • ๐Ÿ”ข Line numbers included
  • ๐Ÿ’ก No bloatware
  • ๐ŸŒ Works well on iPad
  • ๐Ÿ”’ Privacy-respecting
  • ๐Ÿ“ Great for plain text editing
  • ๐Ÿ‘† Easy to use
  • ๐ŸŒŸ Minimalist design
  • ๐Ÿ”„ Supports various encodings
  • ๐Ÿ“‚ Integrates with iCloud/Dropbox
  • โ™ฟ Accessible with VoiceOver

Room to Improve

  • ๐Ÿ› Fails on network drives
  • ๐Ÿ› Data corruption risk
  • ๐Ÿ› Difficulty unselecting text
  • ๐Ÿ› Buggy Chinese input method
  • ๐Ÿ› Random capitalization issues
  • ๐Ÿ› Large files cause errors
  • ๐Ÿ› No cancel option for save/exit
  • ๐Ÿ› Picky about file extensions
  • ๐Ÿ› Cannot edit non-text files
  • ๐Ÿ› Autosave can be problematic
  • ๐Ÿ› No always-on tab key
  • ๐Ÿ› Default focus to EOF
  • ๐Ÿ› Chinese input method errors
  • ๐Ÿ› File saving issues

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This app is a powerful offline IDE for JavaScript and TypeScript development. It features a built-in compiler, console, and DOM WebView, allowing you to write, run, and debug code anywhere. Enhance your skills with tutorials, coding challenges, and an AI assistant.

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Discover what's around you
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A must have text editor
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A versatile text editor for managing files on your device and in the cloud. Supports various text formats, rich text editing, and custom fonts. Offers cloud integration and sharing capabilities.

Browse and edit cloud filesSupports TXT, RTF, HTML, CSS, JSRich text editing
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