# Input Hydration vs Aypex

The clearest difference is update cadence: Input Hydration at daily against Aypex's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

Input Hydration ships an update daily, Aypex monthly. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Input Hydration | Aypex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/input-hydration/id6670407777/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Free | — |
| Size | 1 MB | 66 MB |
| Requires iOS | 17.4 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Shafqat Rahman](https://appshunter.io/developer/1743700538) | [Aypex Inc.](https://appshunter.io/developer/1744636000) |

## What reviewers say

### Input Hydration

[App page](https://appshunter.io/ios/app/input-hydration/id6670407777)

Easily monitor your daily water intake with customizable goals and real-time progress tracking. View your consumption in ounces, liters, and gallons, with options for light and dark modes. Undo mistakes or reset entries effortlessly.

**Highlights:** Track daily water intake, Set personalized hydration goals, View progress in ounces, liters, gallons, Light and dark mode options, Undo and reset intake entries, Real-time visual progress tracker

**Features:** macOS Compatibility

**In-app purchases:** none


### Aypex

[App page](https://appshunter.io/ios/app/aypex-performance-health/id6742766877)

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

**In-app purchases:** none


## Frequently asked questions

### Is Input Hydration free?

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

### Is Aypex free?

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

### Do Input Hydration or Aypex have ads?

Neither Input Hydration nor Aypex shows ads.

### Which is updated more often, Input Hydration or Aypex?

Input Hydration ships an update daily, and Aypex monthly. Most recently, Input Hydration was updated on October 16, 2026 and Aypex on October 19, 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.*