# HydraGuard vs AquaLock

The clearest difference is ads: AquaLock at none against HydraGuard's shown. HydraGuard's advantage is update cadence (every 4 days vs every 2 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. HydraGuard sells 2 in-app purchases, starting at $1.99 per 7 days and AquaLock sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for HydraGuard against 5.0 for AquaLock. Both are backed by a comparable volume of ratings — 12 and 5 respectively.

HydraGuard ships an update every 4 days, AquaLock every 2 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HydraGuard | AquaLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/hydraguard-water-tracker/id6743499699/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/aqualock/id6761548667/reviews) |
| Number of ratings | **12** | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 37 MB | 54 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Umut Acerbatimur](https://appshunter.io/developer/1501977272) | [Aqiballrahim Miah](https://appshunter.io/developer/1890220151) |

## What reviewers say

### HydraGuard

[App page](https://appshunter.io/ios/app/hydraguard-water-tracker/id6743499699)

This app uses a unique proof-based system to ensure you stay hydrated. It locks your other apps until you drink water and take a photo as verification, while also allowing you to care for a virtual pet fish that thrives on your consistent water intake.

**Highlights:** Drink and unlock apps with photo proof, Care for a virtual pet fish, Personalized smart water reminders, Track hydration progress and streaks, Earn rewards and unlock customizations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydraGuard Premium | $1.99 | per 7 days |
| HydraGuard Premium | $4.99 | per month |


### AquaLock

[App page](https://appshunter.io/ios/app/aqualock/id6761548667)

This app enforces hydration by locking distracting applications until you log your water intake, verified by AI photo scans. It leverages your app usage to build a consistent water drinking habit with real consequences.

**Highlights:** AI-powered drink verification, App locking via Screen Time framework, Personalized daily water goal calculator, Free trial included, Clean, minimal interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AquaLock Pro Weekly | $3.99 | per 7 days |
| AquaLock Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is HydraGuard free?

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

### Is AquaLock free?

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

### Which has better reviews, HydraGuard or AquaLock?

HydraGuard and AquaLock are both rated 5.0 out of 5 on the App Store, from 12 and 5 ratings respectively.

### Do HydraGuard or AquaLock have ads?

HydraGuard shows ads; AquaLock does not.

### Which is updated more often, HydraGuard or AquaLock?

HydraGuard ships an update every 4 days, and AquaLock every 2 months. Most recently, HydraGuard was updated on November 8, 2026 and AquaLock on October 31, 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.*