# Hydrio vs Simple Sip

Hydrio and Simple Sip 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. Hydrio sells 3 in-app purchases, starting at $9.99 per month and Simple Sip sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Hydrio | Simple Sip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/simple-sip-water-tracker/id6792187327/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Pawel Ratajski](https://appshunter.io/developer/1875498644) | [Luis Arosemena](https://appshunter.io/developer/6792187329) |

## What reviewers say

### Hydrio

[App page](https://appshunter.io/ios/app/hydrio-water-tracker/id6761016827)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $39.99 | per year |
| Lifetime Premium | $99.99 | one-time |


### Simple Sip

[App page](https://appshunter.io/ios/app/simple-sip-water-tracker/id6792187327)

Easily track your daily water intake with a simple tap. Customize drink sizes, set personal goals, and visualize your progress with clean charts and satisfying animations. Enjoy privacy with no accounts or data collection.

**Highlights:** Customizable drink buttons, Daily goal setting, Progress ring visualization, History charts and streaks, Apple Watch app, Home Screen widgets, Apple Health integration

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| Simple Sip Premium | $4.99 | one-time |


## Frequently asked questions

### Is Hydrio free?

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

### Is Simple Sip free?

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

### Do Hydrio or Simple Sip have ads?

Neither Hydrio nor Simple Sip 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.*