# HydroLoop vs SipSheep：Water Tracker

The clearest difference is in-app purchases: SipSheep：Water Tracker at none against HydroLoop's 2. SipSheep：Water Tracker also leads on device support (4 vs 1) and iOS requirement (14.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. HydroLoop sells 2 in-app purchases, starting at $1.99 per month. SipSheep：Water Tracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for HydroLoop against 5.0 for SipSheep：Water Tracker. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | HydroLoop | SipSheep：Water Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/hydroloop-water-tracker/id6782740767/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sipsheepwater-tracker/id6785046716/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 5 MB | 27 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [MALCOLM VINCENT GERARD](https://appshunter.io/developer/6782740769) | [路远 陈](https://appshunter.io/developer/6785024007) |

## What reviewers say

### HydroLoop

[App page](https://appshunter.io/ios/app/hydroloop-water-tracker/id6782740767)

This app gamifies hydration by letting you watch a 3D bottle fill with each sip. It offers personalized daily goals, tracks various beverages, and uses streaks to motivate users. Syncs with Apple Health and provides widgets for easy access.

**Highlights:** Living 3D bottle visualization, Personalized daily hydration goals, Streak tracking and rewards, Logging of various beverage types, Apple Health integration, Home/Lock Screen widgets

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydroLoop+ Monthly | $1.99 | per month |
| HydroLoop+ Lifetime | $19.99 | one-time |


### SipSheep：Water Tracker

[App page](https://appshunter.io/ios/app/sipsheepwater-tracker/id6785046716)

This app helps you track your daily water intake and build healthy hydration habits. It offers smart reminders, progress views, and syncs with Apple Health. Designed for simplicity and ease of use, it makes staying hydrated a calm and consistent part of your day.

**Highlights:** Fast water logging, Daily hydration goal setting, Smart hydration reminders, Hydration history and trends, Apple Watch support, Apple Health sync, Widgets and Live Activities

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

**In-app purchases:** none


## Frequently asked questions

### Is HydroLoop free?

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

### Is SipSheep：Water Tracker free?

SipSheep：Water Tracker is free to download, with no in-app purchases.

### Which has better reviews, HydroLoop or SipSheep：Water Tracker?

HydroLoop and SipSheep：Water Tracker are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do HydroLoop or SipSheep：Water Tracker have ads?

Neither HydroLoop nor SipSheep：Water Tracker shows ads.

### Which is updated more often, HydroLoop or SipSheep：Water Tracker?

HydroLoop ships an update monthly, and SipSheep：Water Tracker monthly. Most recently, HydroLoop was updated on October 6, 2026 and SipSheep：Water Tracker on October 12, 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.*