# Hydrate vs Hydro Hero

The clearest difference is device support: Hydro Hero at 4 against Hydrate's 2. Hydro Hero also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Hydrate sells 3 in-app purchases, starting at $3.99 per month and Hydro Hero sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Hydrate ships an update every 6 days, Hydro Hero every 4 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Hydrate | Hydro Hero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/hydro-hero/id6764692053/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 22 MB | 67 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [ALEXANDER DAVID GRUINARD MACKENZIE](https://appshunter.io/developer/1886580061) | [Dylan Matuschka](https://appshunter.io/developer/1895881125) |

## 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 |


### Hydro Hero

[App page](https://appshunter.io/ios/app/hydro-hero/id6764692053)

This app makes staying hydrated enjoyable by turning each drink into a rewarding challenge. Log your intake, visualize your progress, and celebrate reaching your daily hydration goals with fun animations and sound effects.

**Highlights:** Log drinks with animated reveals, Customizable sound packs, Streaks and achievement badges, Detailed stats and trends, Track various beverage types, Sync with Apple Health, Reminders and widgets, Apple Watch integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access - Monthly | $0.99 | per month |
| Pro Access - One Time | $9.99 | one-time |


## Frequently asked questions

### Is Hydrate free?

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

### Is Hydro Hero free?

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

### Do Hydrate or Hydro Hero have ads?

Neither Hydrate nor Hydro Hero shows ads.

### Which is updated more often, Hydrate or Hydro Hero?

Hydrate ships an update every 6 days, and Hydro Hero every 4 days. Most recently, Hydrate was updated on October 7, 2026 and Hydro Hero on October 5, 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.*