# HydroTracker vs PeptideCore

The clearest difference is iOS requirement: HydroTracker at 17.0 against PeptideCore's 26.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. HydroTracker sells 3 in-app purchases, starting at $1.99 per month and PeptideCore sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

HydroTracker ships an update every 5 weeks, PeptideCore every 3 weeks. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | HydroTracker | PeptideCore |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 8 MB | 13 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 12+ |
| Developer | [Fog Hill, LLC](https://appshunter.io/developer/1496413878) | [Nicolas Rios](https://appshunter.io/developer/1519523163) |

## What reviewers say

### HydroTracker

[App page](https://appshunter.io/ios/app/hydrotracker-water-tracker/id6761381341)

This app helps you stay hydrated by setting personalized daily water goals based on your weight, activity, and local weather. It offers smart reminders and quick logging for various drinks, with detailed analytics and Apple Health integration.

**Highlights:** Personalized daily water goals, One-tap logging for various drinks, Smart hydration reminders, Detailed analytics and trends, Home screen widget, Apple Health sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydroTracker Pro Monthly | $1.99 | per month |
| HydroTracker Pro Annual | $14.99 | per year |
| HydroTracker Pro Lifetime | $29.99 | one-time |


### PeptideCore

[App page](https://appshunter.io/ios/app/peptidecore-shot-and-stack-log/id6769197152)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $12.99 | per month |
| Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is HydroTracker free?

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

### Is PeptideCore free?

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

### Do HydroTracker or PeptideCore have ads?

Neither HydroTracker nor PeptideCore shows ads.

### Which is updated more often, HydroTracker or PeptideCore?

HydroTracker ships an update every 5 weeks, and PeptideCore every 3 weeks. Most recently, HydroTracker was updated on October 13, 2026 and PeptideCore on October 11, 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.*