# Regex Replacer vs SharkTTY

The clearest difference is in-app purchases: Regex Replacer at none against SharkTTY's 4. Regex Replacer also leads on iOS requirement (9.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SharkTTY sells 4 in-app purchases, starting at $0.99 per month. Regex Replacer asks for nothing beyond the download.

Regex Replacer ships an update every 2 weeks, SharkTTY every 9 days. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Regex Replacer | SharkTTY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 65 MB | 21 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yukiya Ueda](https://appshunter.io/developer/1526923248) | [Jingjing Li](https://appshunter.io/developer/1822223671) |

## What reviewers say

### Regex Replacer

[App page](https://appshunter.io/ios/app/regex-replacer/id1561527848)

This tool allows you to replace character strings using predefined or custom regular expressions. It's designed for developers and technical users who need to manipulate text data efficiently.

**Highlights:** Replace character strings, Use prepared regular expressions, Create custom regular expressions, Efficient text manipulation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SharkTTY

[App page](https://appshunter.io/ios/app/sharktty-ssh-and-mosh/id6774512379)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Monthly Tip | $0.99 | per month |
| Large Monthly Tip | $3.99 | per month |
| Small Coffee Tip | $0.99 | one-time |
| Large Coffee Tip | $3.99 | one-time |


## Frequently asked questions

### Is Regex Replacer free?

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

### Is SharkTTY free?

SharkTTY is free to download, with in-app purchases available.

### Do Regex Replacer or SharkTTY have ads?

Neither Regex Replacer nor SharkTTY shows ads.

### Which is updated more often, Regex Replacer or SharkTTY?

Regex Replacer ships an update every 2 weeks, and SharkTTY every 9 days. Most recently, Regex Replacer was updated on October 5, 2026 and SharkTTY on October 10, 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.*