# Smart Hydration Tracker vs Glu Glu

The clearest difference is ads: Glu Glu at none against Smart Hydration Tracker's shown. Smart Hydration Tracker's advantage is update cadence (every 11 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Smart Hydration Tracker sells 2 in-app purchases, starting at $2.99 per month and Glu Glu sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Smart Hydration Tracker ships an update every 11 days, Glu Glu monthly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Smart Hydration Tracker | Glu Glu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-hydration-tracker/id6756277442/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 2 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [mohamed bechri](https://appshunter.io/developer/1857918388) | [jean-baptiste delcros](https://appshunter.io/developer/1727119809) |

## What reviewers say

### Smart Hydration Tracker

[App page](https://appshunter.io/ios/app/smart-hydration-tracker/id6756277442)

Effortlessly monitor your water intake and meals to achieve daily hydration and dietary goals. Features smart, personalized reminders and insightful progress tracking. Enjoy a clean, ad-free interface with optional premium features for deeper analysis.

**Highlights:** Log drinks and meals quickly, Adaptive smart reminders, Customizable alert settings, Weekly and monthly progress graphs, Ad-free interface, Personalized insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |


### Glu Glu

[App page](https://appshunter.io/ios/app/glu-glu-water-tracker/id6759991627)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glu Glu Pro – Weekly | $3.99 | per 7 days |
| Glu Glu Pro – Yearly | $19.99 | per year |


## Frequently asked questions

### Is Smart Hydration Tracker free?

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

### Is Glu Glu free?

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

### Do Smart Hydration Tracker or Glu Glu have ads?

Smart Hydration Tracker shows ads; Glu Glu does not.

### Which is updated more often, Smart Hydration Tracker or Glu Glu?

Smart Hydration Tracker ships an update every 11 days, and Glu Glu monthly. Most recently, Smart Hydration Tracker was updated on October 30, 2026 and Glu Glu on October 25, 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.*