# Perfect Fit Nutrition vs Input Hydration

The clearest difference is update cadence: Input Hydration at daily against Perfect Fit Nutrition's every 8 months. Perfect Fit Nutrition's advantage is iOS requirement (11.0 vs 17.4). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Perfect Fit Nutrition against 5.0 for Input Hydration. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Perfect Fit Nutrition ships an update every 8 months, Input Hydration daily. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Perfect Fit Nutrition | Input Hydration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/perfect-fit-nutrition/id6444659433/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/input-hydration/id6670407777/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Monetization | Free | Free |
| Size | 22 MB | 1 MB |
| Requires iOS | **11.0** | 17.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Constance Shelby](https://appshunter.io/developer/1655892790) | [Shafqat Rahman](https://appshunter.io/developer/1743700538) |

## What reviewers say

### Perfect Fit Nutrition

[App page](https://appshunter.io/ios/app/perfect-fit-nutrition/id6444659433)

Access all your membership benefits for weight loss programs. This app provides easy access to program resources and information for members.

**Highlights:** Access membership benefits, Weight loss program resources, Convenient member portal, Program information access

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Perfect Fit Nutrition free?

Perfect Fit Nutrition is free to download, with no in-app purchases.

### Is Input Hydration free?

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

### Which has better reviews, Perfect Fit Nutrition or Input Hydration?

Perfect Fit Nutrition and Input Hydration are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Perfect Fit Nutrition or Input Hydration have ads?

Neither Perfect Fit Nutrition nor Input Hydration shows ads.

### Which is updated more often, Perfect Fit Nutrition or Input Hydration?

Perfect Fit Nutrition ships an update every 8 months, and Input Hydration daily. Most recently, Perfect Fit Nutrition was updated on October 9, 2026 and Input Hydration on October 16, 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.*