# Aqualix Water vs tfnn

The clearest difference is device support: tfnn at 2 against Aqualix Water's —. On price, in-app purchases and iOS requirement 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 | Aqualix Water | tfnn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 3 MB | 70 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kayan and ofook1 for technical information systems](https://appshunter.io/developer/1527832176) | [HWZN TECH](https://appshunter.io/developer/1700242784) |

## What reviewers say

### Aqualix Water

[App page](https://appshunter.io/ios/app/aqualix-water/id6499471597)

**In-app purchases:** none


### tfnn

[App page](https://appshunter.io/ios/app/tfnn/id6744745331)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aqualix Water free?

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

### Is tfnn free?

tfnn 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.*