RegEx Knife app icon

Apps Like RegEx Knife for iPhone and iPad

Highlight, edit, and see results.

The app provides a tool for working with regular expressions. It allows users to highlight capture groups, edit them, and see results.

by Mark Alldritt★ 4.325 ratingsUtilitiesFreeData updated 2026-11-06

RegEx Knife screenshots

Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  1. ReX-T app icon

    ReX-T

    Esclepius LLC

    Test regex patterns and generate code

    Create and test Regular Expression patterns with real-time execution and match details. Generate Swift or Objective-C code snippets for integration. Save patterns in a library with examples for future use.

    ★ 0.00 ratingsDeveloper Tools$1.99Data updated 2026-09-11
  2. Calculator 3 in 1 app icon

    Calculator 3 in 1

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculations made simpler than ever before.

    The app offers three calculating modes: STANDARD, STRING, and RPN. It supports precision to 31 digits and complex numbers in STRING mode.

    ★ 2.45 ratingsUtilitiesFreeData updated 2026-10-06
  3. Eleven | Calculator app icon

    Eleven | Calculator

    Alexander Ewering

    See and edit calculations instantly.

    The app provides real-time calculation results as users type, allowing them to see and edit the entire calculation at any position. It supports calculations of almost any length with an unlimited undo and redo feature.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-11-05
  4. iCodeEditor app icon

    iCodeEditor

    斌 虞

    Edit code with diff and run Ruby/Lua

    Edit code with a lightweight code editor. Perform parallel file edits with diff operations. Run Ruby and Lua code directly. Index source code and documents for quick navigation. Search using Perl regex and filter files.

    ★ 5.01 ratingsDeveloper Tools$19.99Data updated 2026-09-08
  5. Truth Table Builder app icon

    Truth Table Builder

    Ketan Appa

    Builds truth tables from Boolean expressions.

    The app builds truth tables from Boolean expressions. It supports up to 16 variables and shows sub-expressions, preserving the original truth function.

    ★ 0.00 ratingsProductivity$1.99Data updated 2026-11-13
  6. Super Calculator with Ribbon Printer Style Record app icon

    Super Calculator with Ribbon Printer Style Record

    Xiaodong Zhu

    Calculate, , and print results

    Perform complex calculations support for brackets, exponents, roots, and BEDMAS rules. Use three variables (X, Y, Z) and advanced functions. Print calculation history in . Export results and share via email or messaging.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-08
  7. Trackster: Stopwatch app icon

    Trackster: Stopwatch

    Trackster INC

    Record splits, tag athletes, time sessions

    Record splits by tapping the screen. Tag athletes with specific times. Track multiple sessions simultaneously. Capture photos during sessions. Upload, view, and edit results in the iOS . Customizable and free to use.

    ★ 4.56 ratingsSportsFreeData updated 2026-09-15
  8. Pixel LCS app icon

    Pixel LCS

    Shenzhen Pinse Technology Co., Ltd.

    ★ 2.26 ratingsUtilitiesFreeData updated 2026-09-06
  9. Board app icon

    Board

    Pecora GmbH

    Attractive display for pictures and notes.

    The app provides a bulletin board style interface for displaying selected pictures and notes. Users can add decorative emojis to personalize their display, making it a portable and attractive organizational tool for iPad and iPhone.

    ★ 4.04 ratingsLifestyleFreeData updated 2026-09-13
  10. Skin for Roblox Character Girl app icon

    Skin for Roblox Character Girl

    PAMG Technology Company Limited

    Customize outfits, browse fashion, create looks

    Customize outfits with a wide range of styles. Choose from Cute, Preppy, Soft , Fairycore, Y2K, and Emo themes. Upload and apply skins directly. Edit appearance with detailed outfit options. Share creations with the community.

    ★ 3.45 ratingsEntertainmentFreeData updated 2026-09-06
  11. do over — text permutations app icon

    do over — text permutations

    Richard Koopmann

    Edit templates, preview results, manage placeholders

    Allow users to input custom values and templates. Modify placeholders and view real-time results. Test different joins to preview merged outputs. Generate formatted results based on provided data and templates.

    ★ 5.01 ratingsDeveloper Tools$5.00Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.