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 261–280 of 1,000 ranked alternatives.

  1. Calculator 42 with History PRO app icon

    Calculator 42 with History PRO

    Nikolay Donets

    Calculate, log, and reuse results

    Allows users to perform basic arithmetic operations including addition, subtraction, multiplication, and division. It supports percentages, parentheses, and expression editing.

    ★ 4.675 ratingsProductivityFreeData updated 2026-09-29
  2. UDevice - Dev Assistant app icon

    UDevice - Dev Assistant

    Gansu Zhenxian Network Technology Co., Ltd.

    Capture and analyze network traffic

    Capture and analyze HTTP/HTTPS traffic, rewrite requests, and manage SSH connections. Use Terminal and Python3 for scripting. Edit cookies, perform DNS parsing, and run traceroutes. Monitor system resources like CPU, memory, and network.

    ★ 4.436 ratingsDeveloper Tools$4.99Data updated 2026-11-10
  1. Thermal Camera – Night Vision app icon

    Thermal Camera – Night Vision

    Arman Salimov

    Capture images and shots

    Capture effects and styles to enhance photos. Apply adjustable sensitivity for color and intensity control. Access additional modes like Cyberpunk and Matrix for creative effects. Export edited images in various formats.

    ★ 4.5133 ratingsPhoto & VideoFreeData updated 2026-09-06
  2. Piiico · Image Annotation app icon

    Piiico · Image Annotation

    Hangzhou Onedium Technology Co., Ltd.

    Mark and share images with tools

    Annotate images with marquee, brush, line, arrow, and coverage tools. Add text, highlights, and stickers. Customize markup with colors, shadows, and borders. Share annotated images directly.

    ★ 4.5119 ratingsUtilitiesFreeData updated 2026-09-15
  3. Grammar & punctuation checker app icon

    Grammar & punctuation checker

    TEXTADVISER DOO BEOGRAD

    Check spelling and in text

    Check text for spelling and errors in multiple languages. Correct mistakes instantly. Highlight errors and suggest alternatives. Save and share edited text directly. Learn common rules and vocabulary tips.

    ★ 4.399 ratingsEducationFreeData updated 2026-09-06
  4. LastOnline Family Status Track app icon

    LastOnline Family Status Track

    ZETA SOLYUSHNZ OOO

    Posts, block users, stay safe

    Monitor online activity with real-time tracking and time limits. Set daily usage goals and receive notifications when limits are reached. Block specific websites and apps during designated times.

    ★ 4.613 ratingsProductivityFreeData updated 2026-09-06
  5. Auto Redial with DTMF number, scheduled call phone app icon

    Auto Redial with DTMF number, scheduled call phone

    青玲 朱

    Calls and send keys

    Allows users to automatically numbers after a failed connection. It supports attaching keys and waiting between calls. Users can schedule regular or timed dialing sessions.

    ★ 1.085 ratingsUtilities$0.99Data updated 2026-09-10
  6. Xliff Editor app icon

    Xliff Editor

    SweetP Productions, Inc.

    Edit files with inline tag protection

    Edit XML files with inline tag protection and regex search. Perform fuzzy searches and replace text across multiple files. Use intuitive shortcuts and native spell checking. Customize workflows with built-in settings. Support for v1.

    ★ 0.00 ratingsDeveloper Tools$9.99Data updated 2026-09-10
  7. iDor Mobile app icon

    iDor Mobile

    iDor Mobile LLC

    See visitors and communicate remotely now.

    The app allows users to see and communicate with visitors at their door via an iPhone or iPad. Users can switch between interior and exterior camera views and control connected devices remotely.

    ★ 2.2101 ratingsUtilitiesFreeData updated 2026-10-12
  8. Trig Solver app icon

    Trig Solver

    Creature Code Mobile, LLC

    Solve triangles with given sides and angles

    Solve triangles with two modes. Regular triangle mode allows input of 2 sides and an angle, 2 angles and a side, or 3 sides. Right triangle mode accepts 2 sides or a side and an angle. Calculates missing values based on input.

    ★ 4.380 ratingsUtilitiesFreeData updated 2026-09-08
  9. Calculator 4.0 app icon

    Calculator 4.0

    Edison Largo

    Calculate, edit, and correct numbers

    Perform calculations with decimal points or commas. Correct entries using a backspace key. View calculation history in a display log. Switch between light and dark themes. Receive regular updates with new features.

    ★ 4.853 ratingsUtilitiesFreeData updated 2026-09-06
  10. Heat Nightcap: Thermal Vision app icon

    Heat Nightcap: Thermal Vision

    Angelika Kramer

    Edit photos with filters

    Edit photos with filters and adjust sensitivity for artistic effects. Save and share edited images directly. Use an intuitive interface to create visually striking effects without technical expertise.

    ★ 4.360 ratingsPhoto & VideoFreeData updated 2026-09-06

How we rank alternatives

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