# Hydro Buddy vs Miva

The clearest difference is price: Miva at Free against Hydro Buddy's $0.99. Miva also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 27.0). On ads, in-app purchases and device support there is nothing between them.

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

Hydro Buddy ships an update every 2 months, Miva every 3 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Hydro Buddy | Miva |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/hydro-buddy/id1532655368/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 3 MB |
| Requires iOS | 27.0 | **12.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [Kronovi Corporation](https://appshunter.io/developer/1155745190) | [CARMINE CINQUEGRANA](https://appshunter.io/developer/1674881490) |

## 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


### Miva

[App page](https://appshunter.io/ios/app/miva/id6473791031)

This app uses your Apple Watch to provide a relaxing and immersive sensory experience. It helps calm your mind and body, relieve muscle tension, and reduce stress through unique vibration patterns. Enjoy distraction-free sessions with intelligent screen disabling and intuitive Digital Crown control.

**Highlights:** Digital Crown control for seamless interaction, Discreet screen disabling for full immersion, Versatile vibration patterns for various needs, Stress reduction and tension relief, Promotes self-awareness and body consciousness

**In-app purchases:** none


## Frequently asked questions

### Is Hydro Buddy free?

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

### Is Miva free?

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

### Do Hydro Buddy or Miva have ads?

Neither Hydro Buddy nor Miva shows ads.

### Which is updated more often, Hydro Buddy or Miva?

Hydro Buddy ships an update every 2 months, and Miva every 3 weeks. Most recently, Hydro Buddy was updated on October 13, 2026 and Miva on October 12, 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.*