Comparison

Input Hydration vs Aypex

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Input Hydration

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
Read full description

Track Your Hydration: Our intuitive app makes it simple to monitor your daily water intake. Choose from convenient options of 8, 12, 16, or 20 ounces and see your progress in real-time! Comprehensive Insights: Get detailed insights on your water consumption with displays for ounces, liters, and gallons. Once you’ve reached a liter, watch as your intake is converted into liters and gallons for easy understanding. Beautifully Designed for Any Mode: Switch between light and dark modes with ease. In dark mode, enjoy vibrant shades of yellow, green and blue for the ounces, liters, and gallons displays. Undo and Reset with Ease: Made a mistake? Quickly undo your last intake entry or perform a full reset at any time with dedicated buttons. User-Friendly Interface: With a sleek and modern design, our app features a user-friendly interface, including neatly spaced buttons, borders around display sections, and convenient navigation. Water Intake Goals: Introducing our new Daily Water Intake Goals feature! You can now set personalized hydration goals to help you stay on track throughout the day. Watch your progress in real time with our visual tracker, and receive alerts when you’ve reached your daily target. Choose from a variety of flexible goal options to fit your lifestyle and make hydration easier than ever. Get Started Today Download now and take the first step towards a healthier, more hydrated you!

About

Aypex

Features
Read full description

Your wearable tells you about your body. What about the full picture? How we think largely determines how we perform, regardless of our craft. Aypex integrates the missing piece (how we think) to bring clarity to the “why” behind how we feel and highlight blind spots we’d otherwise miss. Aypex is free to download, and remains free if you're working with a performance coach or an Aypex partner organization. If not, access to personalized performance insights, trend analysis, and coaching features requires an active subscription. Users can start or manage their subscription securely through Aypex on the web. No wearable required, but if you have one, the signal gets sharper. The signal layer upstream of performance. The metrics we’re used to (i.e. sleep, HRV, RHR, calories, etc.) are valuable, but what do we do with them? They give us insight into how our body is functioning, but that’s not the full picture. They can’t tell us that our thinking has gotten more rigid, that our clarity on our goals is lacking, or that our sense of direction has quietly shifted. These signals shape your decisions, and they’re invisible to your current stack. Mind and body. Signal → Analyze → Know → Perform. Signal: A brief, unstructured mind-dump via voice or text in 60 seconds or less + auto-sync your biometrics. Analyze: The language we use to think and communicate contains some of the most important indicators for how we show up each day, how we feel, and how we perform. Pair that with wearable data if you have it, if not, no worries. Know: Aypex is built to show you patterns in your data, offer insights into their impacts, and expand your self-awareness. Perform: Every feature of the app is meant to help you pursue your potential. It starts with knowing where you are, where you’re heading, and where the growth opportunities lie. Against your own baseline. Not a population average Aypex models your metrics longitudinally against your own history because population averages have limited value, at best. It tells you your current state (Energy, Clarity, Mindset) in relation to your averages, then shows if you’re maintaining, drifting, or shifting. One signal is a snapshot. 30 days is a pattern. Every check-in returns: Energy + Clarity + Mindset → State (Overall Performance State) We don’t use numbers, we use qualitative signals. Where are you relative to your baseline? State can change many times per day. Maybe we just need a quick reset to get back on track. Over time though, the trajectory is where the most precise signal lives. That’s our capacity…it’s where the real work we’re putting in starts to show. Working with a performance coach? If your coach uses Aypex, your signal helps inform every session without sharing what you said. Privacy is paramount, so your exact words in every reflection remain yours. If they don’t use Aypex yet, test-drive the app and see what you think. Your coach might thank you for putting us on their radar. Coaches see abstracted signals and patterns only so they can run more efficient sessions and help you progress towards your goals faster. Your language stays yours. Aypex shows the trajectory. They coach the person. Performance Health Aypex isn't built to be a “wellness app,” “journal app,” or “fitness app.” Aypex is a Performance Health instrument for ambitious individuals who want the signal layer to live their full potential.

Screenshots

Input Hydration4 screens
Aypex4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard1 real difference · 9 level
Input Hydration versus Aypex: the parameters behind the verdict, then further details
ParameterInput HydrationAypex
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyDaily — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.416.0 — better
Further details — not scored
Size1 MB66 MB
Age rating4+17+
DeveloperShafqat RahmanAypex Inc.

In-app purchases

None

Input Hydration

No in-app purchases

None

Aypex

No in-app purchases

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.

Other comparisons