# Dopa AI vs JustWater

Dopa AI and JustWater are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Dopa AI | JustWater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/justwater-hydration-tracker/id6775974283/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Mavr Mavrin](https://appshunter.io/developer/1880366263) | [Aleksandr Kazanskii](https://appshunter.io/developer/6775974285) |

## What reviewers say

### Dopa AI

[App page](https://appshunter.io/ios/app/dopa-ai/id6760188555)

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

**In-app purchases:** none


### JustWater

[App page](https://appshunter.io/ios/app/justwater-hydration-tracker/id6775974283)

This app helps you monitor your daily water consumption. Set personal hydration goals, log various drinks quickly, and view your progress over time. It offers home screen widgets and syncs with Apple Health for comprehensive wellness tracking.

**Highlights:** Daily water intake tracking, Custom drink logging, Home Screen widgets, Apple Health sync, Goal completion statistics, Local hydration reminders

**In-app purchases:** none


## Frequently asked questions

### Is Dopa AI free?

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

### Is JustWater free?

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

### Do Dopa AI or JustWater have ads?

Neither Dopa AI nor JustWater 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.*