# Hydroo vs WaterScout

The clearest difference is update cadence: WaterScout at daily against Hydroo's fortnightly. 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.

Hydroo ships an update fortnightly, WaterScout daily. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Hydroo | WaterScout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 23 MB | 5 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Khawlah Bawazir](https://appshunter.io/developer/1627702695) | [BARIS DENIZ KAYA](https://appshunter.io/developer/1821499945) |

## What reviewers say

### Hydroo

[App page](https://appshunter.io/ios/app/hydroo/id6504790565)

**In-app purchases:** none


### WaterScout

[App page](https://appshunter.io/ios/app/waterscout-water-tracker/id6747452413)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hydroo free?

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

### Is WaterScout free?

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

### Do Hydroo or WaterScout have ads?

Neither Hydroo nor WaterScout shows ads.

### Which is updated more often, Hydroo or WaterScout?

Hydroo ships an update fortnightly, and WaterScout daily. Most recently, Hydroo was updated on October 16, 2026 and WaterScout on October 8, 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.*