# Hydro vs HydroDrop

The clearest difference is in-app purchases: Hydro at none against HydroDrop's 2. Hydro also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. HydroDrop sells 2 in-app purchases, starting at $1.99 per month. Hydro asks for nothing beyond the download.

## The numbers

| Metric | Hydro | HydroDrop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hydrodrop-water-tracker/id6793399317/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Ivan Kopko](https://appshunter.io/developer/1896534794) | [Jonathon Brown](https://appshunter.io/developer/6793399319) |

## What reviewers say

### Hydro

[App page](https://appshunter.io/ios/app/hydro-water-reminder/id6772597155)

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

**In-app purchases:** none


### HydroDrop

[App page](https://appshunter.io/ios/app/hydrodrop-water-tracker/id6793399317)

This app helps you build a sustainable water drinking habit with gentle reminders and a visual progress tracker. Log drinks quickly, watch your mascot thrive, and maintain your hydration streak. Optional premium features offer advanced insights and customization.

**Highlights:** Quick drink logging, Visual mascot progress, Daily hydration goals, Streak maintenance, Apple Health integration, Gentle reminders

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydroDrop+ Monthly | $1.99 | per month |
| HydroDrop+ Yearly | $14.99 | per year |


## Frequently asked questions

### Is Hydro free?

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

### Is HydroDrop free?

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

### Do Hydro or HydroDrop have ads?

HydroDrop shows ads; Hydro does not.

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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.*