# Keep your fluids up vs Zdravé tělo

The clearest difference is in-app purchases: Keep your fluids up at none against Zdravé tělo's 2. Keep your fluids up also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. Zdravé tělo sells 2 in-app purchases, starting at $44.99 per year. Keep your fluids up asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Keep your fluids up | Zdravé tělo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 13 MB | 89 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Futured apps](https://appshunter.io/developer/539440820) | [Eliska Lechnerova](https://appshunter.io/developer/1688241125) |

## What reviewers say

### Keep your fluids up

[App page](https://appshunter.io/ios/app/keep-your-fluids-up/id757896891)

This app helps you maintain a consistent hydration schedule by calculating your ideal daily water intake and sending customized reminders. It allows you to easily log each glass consumed throughout the day to ensure optimal liquid processing for improved energy levels.

**Highlights:** Personalized daily water intake calculation, Easy glass logging, Customized drinking reminders, Boosts energy levels, Supports iPhone and iPod

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

**In-app purchases:** none


### Zdravé tělo

[App page](https://appshunter.io/ios/app/zdrave-telo/id6474019946)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BONUSOVÁ VIDEA | $44.99 | per year |
| Zdravé tělo kurz | $99.99 | per year |


## Frequently asked questions

### Is Keep your fluids up free?

Keep your fluids up is free to download, with no in-app purchases.

### Is Zdravé tělo free?

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

### Do Keep your fluids up or Zdravé tělo have ads?

Zdravé tělo shows ads; Keep your fluids up does not.

### Which is updated more often, Keep your fluids up or Zdravé tělo?

Keep your fluids up ships an update every 2 months, and Zdravé tělo every 2 months. Most recently, Keep your fluids up was updated on November 1, 2026 and Zdravé tělo on October 30, 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.*