# HydraGuard vs Six Pack Mind

The clearest difference is in-app purchases: Six Pack Mind at none against HydraGuard's 2. Six Pack Mind also leads on ads (none vs shown) and iOS requirement (15.5 vs 17.6). HydraGuard's advantage is update cadence (every 4 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. HydraGuard sells 2 in-app purchases, starting at $1.99 per 7 days. Six Pack Mind asks for nothing beyond the download.

HydraGuard ships an update every 4 days, Six Pack Mind every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HydraGuard | Six Pack Mind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/hydraguard-water-tracker/id6743499699/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 59 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Umut Acerbatimur](https://appshunter.io/developer/1501977272) | [HANDLE EXCEPTION IT SERVICES PRIVATE LIMITED](https://appshunter.io/developer/1813571096) |

## 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 |


### Six Pack Mind

[App page](https://appshunter.io/ios/app/six-pack-mind/id6774991729)

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

**In-app purchases:** none


## Frequently asked questions

### Is HydraGuard free?

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

### Is Six Pack Mind free?

Six Pack Mind is free to download, with no in-app purchases.

### Do HydraGuard or Six Pack Mind have ads?

HydraGuard shows ads; Six Pack Mind does not.

### Which is updated more often, HydraGuard or Six Pack Mind?

HydraGuard ships an update every 4 days, and Six Pack Mind every 2 weeks. Most recently, HydraGuard was updated on November 4, 2026 and Six Pack Mind 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.*