# Vyyz vs Trinki

The clearest difference is monetization model: Trinki at free with in-app purchases against Vyyz's subscription. Trinki also leads on update cadence (every 5 days vs every 3 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Vyyz sells 2 in-app purchases, starting at $3.99 per month and Trinki sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Vyyz ships an update every 3 months, Trinki every 5 days. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Vyyz | Trinki |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 28 MB | 14 MB |
| Requires iOS | 18.5 | 18.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Tamas Bartal](https://appshunter.io/developer/896478676) | [Noel Weinberg](https://appshunter.io/developer/1823665034) |

## What reviewers say

### Vyyz

[App page](https://appshunter.io/ios/app/vyyz/id6746981331)

This app helps you track your daily water intake with simple, one-tap logging. It offers smart reminders, weather-based intelligence, and integrates with Apple Health, all while prioritizing your privacy with local data storage.

**Highlights:** One-tap water logging, Complete privacy with local storage, Apple Watch app and multi-device sync, Smart, schedule-aware reminders, Weather-based hydration nudges, Apple Health integration, Personalized daily goal calculator

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| One-year subscription | $44.99 | per year |


### Trinki

[App page](https://appshunter.io/ios/app/trinki-water-reminder-tracker/id6748217192)

This app calculates your personalized daily water intake goal based on your body and local weather. It provides smart, timely reminders and tracks your progress, all while prioritizing your privacy with offline functionality.

**Highlights:** Personalized hydration goals, Weather-aware goal adjustments, Smart, adaptive reminders, Offline and private data storage, Fountain map for Germany, Progress tracking and daily overview

**Features:** Family Sharing, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $1.99 | one-time |
| Cappuccino | $3.99 | one-time |
| Trinki Pro | $3.99 | one-time |
| Coffee & Cake | $5.99 | one-time |


## Frequently asked questions

### Is Vyyz free?

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

### Is Trinki free?

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

### Do Vyyz or Trinki have ads?

Neither Vyyz nor Trinki shows ads.

### Which is updated more often, Vyyz or Trinki?

Vyyz ships an update every 3 months, and Trinki every 5 days. Most recently, Vyyz was updated on November 5, 2026 and Trinki on November 8, 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.*