# Embark Water vs Four

The clearest difference is device support: Four at 3 against Embark 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 | Embark Water | Four |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 41 MB | 58 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Aman Mathur](https://appshunter.io/developer/1574847496) | [Xiamen Sixin IoT Technology Co., Ltd.](https://appshunter.io/developer/1438611291) |

## What reviewers say

### Embark Water

[App page](https://appshunter.io/ios/app/embark-water/id1580197659)

**In-app purchases:** none


### Four

[App page](https://appshunter.io/ios/app/four-faith-sensor-cloud/id6451084198)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Embark Water free?

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

### Is Four free?

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

---

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