# Hydro Buddy vs Nap Guard

The clearest difference is price: Nap Guard at Free against Hydro Buddy's $0.99. Nap Guard also leads on iOS requirement (13.0 vs 27.0). On ads, in-app purchases and device support there is nothing between them.

Nap Guard is free to download; Hydro Buddy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Hydro Buddy | Nap Guard |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/hydro-buddy/id1532655368/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 1 MB |
| Requires iOS | 27.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Kronovi Corporation](https://appshunter.io/developer/1155745190) | [Talking Chicken Friend](https://appshunter.io/developer/1500965951) |

## What reviewers say

### Hydro Buddy

[App page](https://appshunter.io/ios/app/hydro-buddy/id1532655368)

This app offers a straightforward way to monitor your daily water intake directly from your Apple Watch or iPhone. It prioritizes user privacy by not collecting sensitive health data, ensuring your information stays secure and under your control.

**Highlights:** Water intake tracking, Apple Watch integration, iPhone app, Privacy-focused, No health data collection

**Features:** Apple Watch app

**In-app purchases:** none


### Nap Guard

[App page](https://appshunter.io/ios/app/nap-guard/id1672798875)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Hydro Buddy free?

Hydro Buddy costs $0.99, with no in-app purchases.

### Is Nap Guard free?

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

### Do Hydro Buddy or Nap Guard have ads?

Neither Hydro Buddy nor Nap Guard 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.*