# Bacu Water vs Simple Hydration Tracker

The clearest difference is in-app purchases: Bacu Water at none against Simple Hydration Tracker's 2. Bacu Water also leads on ads (none vs shown) and update cadence (every 5 days vs every 4 weeks). Simple Hydration Tracker's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Simple Hydration Tracker sells 2 in-app purchases, starting at $1.49 per month. Bacu Water asks for nothing beyond the download.

Bacu Water ships an update every 5 days, Simple Hydration Tracker every 4 weeks. The most recent releases landed on May 16, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Bacu Water | Simple Hydration Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-hydration-tracker/id6447656377/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 51 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jose Amaury Lopez De La Cruz](https://appshunter.io/developer/1533084338) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Bacu Water

[App page](https://appshunter.io/ios/app/bacu-water/id1566727802)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Hydration Tracker

[App page](https://appshunter.io/ios/app/simple-hydration-tracker/id6447656377)

Easily log your daily water intake by selecting beverages, amounts, and times. Review your hydration habits with weekly and monthly charts. Add past entries and customize drink options for a stress-free experience.

**Highlights:** Easy drink logging, Add past entries, Weekly/monthly analysis charts, Customizable drink list, No login required

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $1.49 | per month |
| Support Developer | $0.99 | one-time |


## Frequently asked questions

### Is Bacu Water free?

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

### Is Simple Hydration Tracker free?

Simple Hydration Tracker is free to download, with in-app purchases available.

### Do Bacu Water or Simple Hydration Tracker have ads?

Simple Hydration Tracker shows ads; Bacu Water does not.

### Which is updated more often, Bacu Water or Simple Hydration Tracker?

Bacu Water ships an update every 5 days, and Simple Hydration Tracker every 4 weeks. Most recently, Bacu Water was updated on May 16, 2026 and Simple Hydration Tracker on June 4, 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.*