# RegEchse vs mySSF

The clearest difference is iOS requirement: RegEchse at 9.0 against mySSF's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | RegEchse | mySSF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/regechse/id1061035460/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 15 MB | 21 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artur Hellmann](https://appshunter.io/developer/1055318537) | [City of South San Francisco](https://appshunter.io/developer/1470156085) |

## What reviewers say

### RegEchse

[App page](https://appshunter.io/ios/app/regechse/id1061035460)

Test and refine your regular expressions with an innovative highlighted view that clarifies complex patterns. This tool also offers powerful search and replace functionality for efficient text manipulation.

**Highlights:** Highlighted regex visualization, Regex testing, Search and replace functionality, Pattern structure understanding

**Features:** macOS Compatibility

**In-app purchases:** none


### mySSF

[App page](https://appshunter.io/ios/app/myssf/id1170627035)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RegEchse free?

RegEchse is free to download, with no in-app purchases.

### Is mySSF free?

mySSF is free to download, with no in-app purchases.

### Do RegEchse or mySSF have ads?

Neither RegEchse nor mySSF shows ads.

### Which is updated more often, RegEchse or mySSF?

RegEchse ships an update every 2 months, and mySSF every 2 months. Most recently, RegEchse was updated on November 2, 2026 and mySSF on November 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*