# Hydrate App vs WaterScout

The clearest difference is update cadence: WaterScout at daily against Hydrate App's every 16 months. WaterScout also leads on iOS requirement (16.6 vs 27.0). 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.

Hydrate App ships an update every 16 months, WaterScout daily. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Hydrate App | WaterScout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hydrate-app/id6472684650/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Daily** |
| Monetization | Free | — |
| Size | 13 MB | 5 MB |
| Requires iOS | 27.0 | **16.6** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Digitizr LLC](https://appshunter.io/developer/1465518556) | [BARIS DENIZ KAYA](https://appshunter.io/developer/1821499945) |

## What reviewers say

### Hydrate App

[App page](https://appshunter.io/ios/app/hydrate-app/id6472684650)

Effortlessly track your daily water intake and monitor progress towards personalized hydration goals. Log various beverages quickly and visualize your achievements with a clean, colorful ring. Gain insights into your hydration habits over time.

**Highlights:** Log any drink in seconds, Set personalized daily hydration goals, Visualize progress with a colorful ring, View daily, weekly, and long-term trends, Supports light and dark mode, Fast and simple user interface

**Features:** Apple Watch app

**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 Hydrate App free?

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

### Is WaterScout free?

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

### Do Hydrate App or WaterScout have ads?

Neither Hydrate App nor WaterScout shows ads.

### Which is updated more often, Hydrate App or WaterScout?

Hydrate App ships an update every 16 months, and WaterScout daily. Most recently, Hydrate App was updated on October 2, 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.*