# WaterKeep vs HydroLite

The clearest difference is in-app purchases: WaterKeep at none against HydroLite's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HydroLite sells 3 in-app purchases, starting at $1.99 per month. WaterKeep asks for nothing beyond the download.

WaterKeep ships an update every 4 days, HydroLite every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | WaterKeep | HydroLite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/waterkeep-daily-water-tracker/id6468182302/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free | — |
| Size | 3 MB | 3 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Parker Muery](https://appshunter.io/developer/1709593912) | [anthony mcmurtrey](https://appshunter.io/developer/1843712337) |

## What reviewers say

### WaterKeep

[App page](https://appshunter.io/ios/app/waterkeep-daily-water-tracker/id6468182302)

This app offers a simple and elegant way to track your daily water intake. With a minimalist design and one-tap logging, it makes staying hydrated hassle-free. Focus on your hydration goals without complex metrics or overwhelming graphs.

**Highlights:** Minimalist hydration tracking, One-tap logging, Elegant and simple interface, Clear intake display

**Features:** macOS Compatibility

**In-app purchases:** none


### HydroLite

[App page](https://appshunter.io/ios/app/hydrolite/id6762470335)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydroLite Premium | $1.99 | per month |
| HydroLite Premium | $14.99 | per year |
| HydroLite Lifetime Unlock | $6.99 | one-time |


## Frequently asked questions

### Is WaterKeep free?

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

### Is HydroLite free?

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

### Do WaterKeep or HydroLite have ads?

Neither WaterKeep nor HydroLite shows ads.

### Which is updated more often, WaterKeep or HydroLite?

WaterKeep ships an update every 4 days, and HydroLite every 5 days. Most recently, WaterKeep was updated on November 3, 2026 and HydroLite on November 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.*