# Aqualis vs PREHLB

The clearest difference is device support: Aqualis at 3 against PREHLB's —. Aqualis also leads on iOS requirement (13.0 vs 16.1). On price 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.

## The numbers

| Metric | Aqualis | PREHLB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 22 MB | 98 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Agralis](https://appshunter.io/developer/1453572638) | [RODRIGO CUNAT SALVADOR](https://appshunter.io/developer/1478398260) |

## What reviewers say

### Aqualis

[App page](https://appshunter.io/ios/app/aqualis/id1453688869)

**Features:** macOS Compatibility

**In-app purchases:** none


### PREHLB

[App page](https://appshunter.io/ios/app/prehlb/id1590494221)

**In-app purchases:** none


## Frequently asked questions

### Is Aqualis free?

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

### Is PREHLB free?

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

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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.*