# Hydrify vs Yoko Studio

The clearest difference is in-app purchases: Yoko Studio at none against Hydrify's 3. Hydrify's advantage is update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Hydrify ships an update weekly, Yoko Studio every 6 weeks. The most recent releases landed on October 6, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Hydrify | Yoko Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hydrify-water-tracker/id6746819381/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 125 MB | 84 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 17+ |
| Developer | [Emrah Korkmaz](https://appshunter.io/developer/1485564066) | [Yoko Studio](https://appshunter.io/developer/1877101514) |

## What reviewers say

### Hydrify

[App page](https://appshunter.io/ios/app/hydrify-water-tracker/id6746819381)

This AI-powered app tracks your water intake and connects it to your mood, energy, and skin health. It offers intelligent face detection, interactive widgets, and smart reminders to help you build healthy hydration habits and visualize your progress.

**Highlights:** AI-powered hydration tracking, Mood and face scan integration, Interactive home screen widgets, Customizable smart reminders, Year in Pixels historical visualization, Detailed AI-driven insights

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Membership | $1.99 | per month |
| Annual Premium Membership | $17.99 | per year |
| Annual Premium Membership | $19.99 | per year |


### Yoko Studio

[App page](https://appshunter.io/ios/app/yoko-studio/id6746847428)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydrify free?

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

### Is Yoko Studio free?

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

### Do Hydrify or Yoko Studio have ads?

Neither Hydrify nor Yoko Studio shows ads.

### Which is updated more often, Hydrify or Yoko Studio?

Hydrify ships an update weekly, and Yoko Studio every 6 weeks. Most recently, Hydrify was updated on October 6, 2026 and Yoko Studio on September 19, 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.*