# Sip vs Sip

The clearest difference is iOS requirement: Sip at 15.1 against Sip's 18.6. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Sip against 5.0 for Sip. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Sip ships an update every 5 days, Sip weekly. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sip | Sip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/sip-simple-hydration-tracker/id6759207215/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sip-dynamic-hydration/id6764423318/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free | Free |
| Size | 44 MB | 6 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [George Hum](https://appshunter.io/developer/1877413747) | [Michael Brockman](https://appshunter.io/developer/1212422162) |

## What reviewers say

### Sip

[App page](https://appshunter.io/ios/app/sip-simple-hydration-tracker/id6759207215)

This app helps you monitor your daily water intake with a straightforward interface. It calculates personalized hydration goals based on your lifestyle and provides simple analytics on your progress and streaks. The design is clean and intuitive, making it easy to log drinks and stay on track.

**Highlights:** Personalized daily hydration target calculation, Quick drink logging and removal, Streak and target achievement analytics, Intuitive iOS-inspired UI, Simple onboarding process

**Features:** macOS Compatibility

**In-app purchases:** none


### Sip

[App page](https://appshunter.io/ios/app/sip-dynamic-hydration/id6764423318)

This app tracks hydration by modeling your body's real-time fluid status using a decay algorithm. It automatically adjusts your daily water intake goals based on weather and activity, syncing seamlessly with Apple Health.

**Highlights:** Real-time hydration decay modeling, Adaptive goal setting, One-tap Quick Log buttons, Live Activity & Dynamic Island support, Interactive Widgets, Deep Apple Health integration, Streak motivation system

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

**In-app purchases:** none


## Frequently asked questions

### Is Sip free?

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

### Is Sip free?

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

### Which has better reviews, Sip or Sip?

Sip and Sip are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Sip or Sip have ads?

Neither Sip nor Sip shows ads.

### Which is updated more often, Sip or Sip?

Sip ships an update every 5 days, and Sip weekly. Most recently, Sip was updated on October 1, 2026 and Sip on October 8, 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.*