# Hydrate vs Hydrate

The clearest difference is in-app purchases: Hydrate at none against Hydrate's 3. Hydrate also leads on iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Hydrate sells 3 in-app purchases, starting at $3.99 per month. Hydrate asks for nothing beyond the download.

## The numbers

| Metric | Hydrate | Hydrate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 22 MB | 61 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ALEXANDER DAVID GRUINARD MACKENZIE](https://appshunter.io/developer/1886580061) | [Alessandro Gentil](https://appshunter.io/developer/6785312415) |

## What reviewers say

### Hydrate

[App page](https://appshunter.io/ios/app/hydrate-electrolyte-tracker/id6760869789)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hydrate Pro — Monthly | $3.99 | per month |
| Hydrate Pro — Annual | $24.99 | per year |
| Lifetime Pro | $34.99 | one-time |


### Hydrate

[App page](https://appshunter.io/ios/app/hydrate-water-tracker/id6785312413)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydrate free?

Hydrate is free to download, with in-app purchases available.

### Is Hydrate free?

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

### Do Hydrate or Hydrate have ads?

Neither Hydrate nor Hydrate shows ads.

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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.*