# HydroFlow vs Sippy

The clearest difference is in-app purchases: HydroFlow at none against Sippy's 2. Sippy's advantage is iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Sippy sells 2 in-app purchases, starting at $2.99 per month. HydroFlow asks for nothing beyond the download.

## The numbers

| Metric | HydroFlow | Sippy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sippy-water-tracker/id6784812480/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Freemium |
| Size | 1 MB | 13 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Hrishi Shah](https://appshunter.io/developer/1778741358) | [Nasid Sameer](https://appshunter.io/developer/6784812483) |

## What reviewers say

### HydroFlow

[App page](https://appshunter.io/ios/app/hydroflow-water-tracking-app/id6754469362)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### Sippy

[App page](https://appshunter.io/ios/app/sippy-water-tracker/id6784812480)

This app calculates your personalized daily water intake goal based on your body, activity, and environment. It offers an engaging interface with visual feedback and customizable reminders to make hydration effortless and rewarding.

**Highlights:** Personalized daily water goal calculation, Immersive "glass of water" home screen, One-tap logging, Adaptive and customizable reminders, Streaks, badges, and goal celebrations, Offline functionality, Smart goal adjustment for weather

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sippy Pro | $2.99 | per month |
| Sippy Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is HydroFlow free?

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

### Is Sippy free?

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

### Do HydroFlow or Sippy have ads?

Neither HydroFlow nor Sippy 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.*