# Hydrawell Water Tracker vs Drinky

The clearest difference is update cadence: Drinky at every 4 days against Hydrawell Water Tracker's every 5 months. Hydrawell Water Tracker's advantage is iOS requirement (18.0 vs 26.5). 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.

Hydrawell Water Tracker ships an update every 5 months, Drinky every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Hydrawell Water Tracker | Drinky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 1 MB | 12 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Numinous Productions LLC](https://appshunter.io/developer/1729659384) | [Charly Schulte](https://appshunter.io/developer/1364661802) |

## What reviewers say

### Hydrawell Water Tracker

[App page](https://appshunter.io/ios/app/hydrawell-water-tracker/id6752546532)

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

**In-app purchases:** none


### Drinky

[App page](https://appshunter.io/ios/app/drinky-hydration-tracker/id6788124633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydrawell Water Tracker free?

Hydrawell Water Tracker is free to download, with no in-app purchases.

### Is Drinky free?

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

### Do Hydrawell Water Tracker or Drinky have ads?

Neither Hydrawell Water Tracker nor Drinky shows ads.

### Which is updated more often, Hydrawell Water Tracker or Drinky?

Hydrawell Water Tracker ships an update every 5 months, and Drinky every 4 days. Most recently, Hydrawell Water Tracker was updated on October 25, 2026 and Drinky on October 25, 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.*