# Water vs HubEI

The clearest difference is update cadence: Water at every 4 weeks against HubEI's every 6 months. Water also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Water ships an update every 4 weeks, HubEI every 6 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Water | HubEI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 months |
| Size | 47 MB | 55 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Water-Protec Distribution Inc.](https://appshunter.io/developer/1581179919) | [Fusion Energie Inc](https://appshunter.io/developer/1805226278) |

## What reviewers say

### Water

[App page](https://appshunter.io/ios/app/water-protec/id1581179917)

**Features:** macOS Compatibility

**In-app purchases:** none


### HubEI

[App page](https://appshunter.io/ios/app/hubei/id6743944916)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Water free?

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

### Is HubEI free?

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

### Do Water or HubEI have ads?

Neither Water nor HubEI shows ads.

### Which is updated more often, Water or HubEI?

Water ships an update every 4 weeks, and HubEI every 6 months. Most recently, Water was updated on October 25, 2026 and HubEI on October 25, 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.*