Best apps like RegExp

10+ similar apps compared and reviewed

5.0 avg rating

10 free apps

Updated October 2026

RegExp

Loshadki, LLC

🔧 Utilities

🛠️ Developer Tools

RegExp is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to RegExp

RegEx Verifier by Alexej Plate

Editor's Choice

🛠️ Developer Tools

0.0(0 ratings)

Free

Regex Parse & Replace Dev Tool by Marvin Krueger

Regular Expression Validator

Strong Contender

🛠️ Developer Tools

5.0(1 ratings)

Free

Regex Parse & Replace Dev Tool screenshot 1

Regex Parse & Replace Dev Tool screenshot 2

Regex Parse & Replace Dev Tool screenshot 3

This tool validates regular expressions, highlights matches in text, and summarizes captured groups. It also allows for text replacement based on defined regex patterns and replacement strings.

RegExpress by Nevv Atlantis LLC

Powerful Regex Testing Tool

Worth Considering

🛠️ Developer Tools

0.0(0 ratings)

FreeIn-App Purchases

This app is a comprehensive tool for building, testing, and debugging regular expressions. It offers real-time matching, syntax highlighting, and supports multiple regex flavors. Learn and practice with tutorials, puzzles, and challenges.

More apps like RegExp

Regex Tester - Live Match

Live match + code snippets

Free

Instantly test regular expressions with real-time highlighting and see captured groups. Automatically generate code snippets in nine popular programming languages. Includes a comprehensive cheat sheet for quick pattern application.

Real-time regex matching and highlightingCode snippet generation in 9 languagesComprehensive regex cheat sheet

JSON, Regex, Base64, UUID

Npp - Lightweight Text Editor

Editor with Tabs persistence

JSON Formatter Simple Parsing

Parse JSON Strings and Files

BITRIX: Bit Calculator

Neon CRT Bit Calculator

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This app provides a programmer's bit calculator with a neon CRT terminal interface. It allows for visual inspection and manipulation of bit configurations for various integer and float types, with real-time conversion across HEX, DEC, OCT, and BIN values. Supports bitwise operations and multiple bit environments.

Bit calculation for 8, 16, 32, 64-bit environmentsInteger and Float (IEEE 754) type supportVisual bit toggling with real-time updates

Interactive Code Blocks

Free

Learn Swift programming with over 150 interactive code examples covering SwiftUI, UIKit, and more. Unlock premium content with a subscription to deepen your understanding of Apple development technologies.

Interactive Swift code snippetsOver 150 code examplesCovers SwiftUI, UIKit, Symbols, RegexBuilder

🛠️ Developer Tools

(3)

free with in-app purchases

Compare with RegExp