# Regex Match Lab vs FlutterUnit

The clearest difference is price: FlutterUnit at Free against Regex Match Lab's $1.99. FlutterUnit also leads on update cadence (every 8 days vs every 3 months) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

FlutterUnit is free to download; Regex Match Lab costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Regex Match Lab ships an update every 3 months, FlutterUnit every 8 days. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Regex Match Lab | FlutterUnit |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Size | 1 MB | 37 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paran](https://appshunter.io/developer/1698510581) | [德立 张](https://appshunter.io/developer/6772767392) |

## What reviewers say

### Regex Match Lab

[App page](https://appshunter.io/ios/app/regex-match-lab/id6790996559)

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

**In-app purchases:** none


### FlutterUnit

[App page](https://appshunter.io/ios/app/flutterunit/id6799574537)

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

**In-app purchases:** none


## Frequently asked questions

### Is Regex Match Lab free?

Regex Match Lab costs $1.99, with no in-app purchases.

### Is FlutterUnit free?

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

### Do Regex Match Lab or FlutterUnit have ads?

Neither Regex Match Lab nor FlutterUnit shows ads.

### Which is updated more often, Regex Match Lab or FlutterUnit?

Regex Match Lab ships an update every 3 months, and FlutterUnit every 8 days. Most recently, Regex Match Lab was updated on October 9, 2026 and FlutterUnit on October 2, 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.*