# RegEchse

> Regex tester and search/replace tool with highlighted pattern visualization. (iPhone/iPad app by Artur Hellmann.)

- Source: https://appshunter.io/ios/app/regechse/id1061035460 (this page in markdown: same URL + `.md`)
- Developer: [Artur Hellmann](https://appshunter.io/developer/1055318537)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 15 MB
- Languages: English, German
- Released: 2015-11-25
- Data updated: 2026-07-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/regechse/id1061035460/reviews.md

## What is RegEchse?

RegEchse is a small regex tester and a Search & Replace tool. Have fun while testing your regular expressions with the new innovative highlighted regex that makes it easy to understand the structure of what you write down.

## Key features

- Highlighted regex visualization
- Regex testing
- Search and replace functionality
- Pattern structure understanding

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/regechse/id1061035460/reviews.md

### 5/5 — Search and Replace!

*2020-01-17*

This is the only app I’ve found that does this, and it does it well.

It could add a few more things like being able to easily clear text fields (small and large) with one tap. (Translation: This app could get used a lot!)

### 1/5 — Might be OK, I'm not going to find out

*2017-06-08*

Bad choice of font, disruptive ads, I'd rather pay for this than have this ad-filled experienced

## Frequently asked questions about RegEchse

### What is RegEchse?

RegEchse is a free mobile application designed for testing regular expressions and performing search and replace operations on text. It features an innovative highlighted regex view to help users understand their patterns.

### Is RegEchse free to use?

Yes, RegEchse is completely free to download and use. There are no in-app purchases or advertisements within the application.

### What devices does RegEchse support?

RegEchse is available for iOS devices, including iPhone, iPad, and iPod. It is designed to run on these Apple platforms.

### How often is RegEchse updated?

The application was last updated on March 11, 2016, to version 2.0. Future updates will depend on developer plans and user feedback.

### What is the age rating for RegEchse?

RegEchse has an age rating of 4+, making it suitable for users of all ages. This rating indicates minimal content concerns.

### Can RegEchse be used offline?

As a productivity tool focused on text manipulation and regex testing, RegEchse is designed to function without an internet connection. This allows for use in various environments.

### Does RegEchse integrate with other apps?

The provided information does not specify integrations with other applications. RegEchse primarily functions as a standalone tool for regex testing and search/replace.

## Version history (last 3 releases)

### 2.0 — 2016-03-11

This app has been updated by Apple to display the Apple Watch app icon.

Now you can save your regexes as favorites to reuse them.
I added advertisement to the App.

### 1.1 — 2015-12-07

Bugfixes:
- When the user tries to enter a question mark as the first character the app crashes.
- The open special character button was not present in the Search & Replace view.

### 1.0 — 2015-11-25

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*