# Trinki vs Water Tracker WaterDrop

The clearest difference is review sentiment: Trinki at 100% against Water Tracker WaterDrop's 0%. Trinki also leads on update cadence (every 5 days vs every 3 months). Water Tracker WaterDrop's advantage is monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Trinki sells 4 one-off in-app purchases and Water Tracker WaterDrop sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Trinki ships an update every 5 days, Water Tracker WaterDrop every 3 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Trinki | Water Tracker WaterDrop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/water-tracker-waterdrop/id6760830381/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 13 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Noel Weinberg](https://appshunter.io/developer/1823665034) | [Dt nova](https://appshunter.io/developer/1885201641) |

## What reviewers say

### 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 |


### Water Tracker WaterDrop

[App page](https://appshunter.io/ios/app/water-tracker-waterdrop/id6760830381)

Effortlessly track your daily water intake with a visually appealing interface and smart reminders. Build a lasting hydration habit with one-tap logging, customizable goals, and motivational streaks. Monitor your progress with weekly stats and enjoy a beautiful dark design.

**Highlights:** One-tap water logging, Animated water drop progress visualization, Smart daily goal setting, Daily streaks and motivation, Weekly history and stats, Customizable hydration reminders, Metric and imperial unit support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WaterDrop Premium Monthly | $2.99 | per month |
| WaterDrop Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is Trinki free?

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

### Is Water Tracker WaterDrop free?

Water Tracker WaterDrop is free to download, with in-app purchases available.

### Do Trinki or Water Tracker WaterDrop have ads?

Neither Trinki nor Water Tracker WaterDrop shows ads.

### Which is updated more often, Trinki or Water Tracker WaterDrop?

Trinki ships an update every 5 days, and Water Tracker WaterDrop every 3 months. Most recently, Trinki was updated on November 8, 2026 and Water Tracker WaterDrop on October 31, 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.*