Comparison

hDrop App vs Connected Hydration

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

Head to head
About

hDrop App

This wearable sensor tracks fluid and sodium loss through sweat during exercise. It provides personalized hydration insights based on your unique physiology, helping endurance athletes optimize their performance. Analyze sweat loss, sodium intake, and rate trends to build a tailored hydration strategy.

Highlights
  • Wearable sweat sensor
  • Fluid and sodium loss tracking
  • Personalized hydration strategy
  • Sweat rate trend analysis
  • Workout data analysis
  • Comparison across conditions
Features
Read full description

hDrop is the first wearable sweat sensor designed to extract data from your sweat during exercise. Independently validated research shows that hDrop is the world’s most accurate wearable sweat sensor, helping athletes understand how much fluid and sodium they lose while training. Whether you are preparing for a marathon, triathlon, cycling event, or intense training session, hydration strategy matters. Generic hydration advice does not account for the fact that every athlete sweats differently. hDrop helps you personalize your hydration based on real physiological data. Measure What You Lose in Sweat hDrop continuously monitors your sweat during exercise and provides insights that help you understand your body's hydration demands. Track key metrics including: • Sweat Loss – Estimate how much fluid you lose during training • Sweat Sodium Loss – Understand electrolyte loss to guide sodium intake • Sweat Rate Trends – Learn how your hydration needs change with intensity and environment Build Your Personal Hydration Strategy Use your sweat data to create a hydration plan tailored to your physiology. With the hDrop app you can: • Analyze sweat loss across workouts • Understand sodium losses during exercise • Compare sessions in different weather conditions • Improve hydration planning for races and long training sessions Designed for Endurance Athletes hDrop is built for athletes who depend on hydration precision: • Triathlon • Marathon and running • Cycling • Trail and ultra endurance sports • Heat training and high-intensity workouts Scientifically Validated Technology hDrop technology has been independently validated by university research, demonstrating high accuracy in estimating sweat loss and sodium loss during exercise. The system was developed with a focus on translating laboratory sweat testing into a wearable field solution for athletes. Unlock Advanced Features with hDrop Lab The optional hDrop Lab membership provides deeper analysis tools, advanced hydration insights, and personalized hydration guidance based on your sweat profile. Hydrate smarter. Perform better. DISCLAIMER: hDrop is not intended to diagnose any health condition. hDrop is not a medical device. Please do not take any critical decisions based on hDrop's current data. Optional Add-On Terms: hDrop Lab is available as an optional add-on auto-renewable subscription. Payment will be charged to your Apple ID account at confirmation of purchase. The optional subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel your subscription in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hdroptech.com/privacy-policy

About

Connected Hydration

This app tracks fluid and electrolyte intake by working with a proprietary wearable sensor. It measures real-time sweat and electrolyte loss to provide comprehensive hydration data.

Highlights
  • Real-time sweat/electrolyte loss measurement
  • Fluid intake tracking
  • Electrolyte intake tracking
  • Works with proprietary wearable sensor
  • Hydration data analysis
Features
Read full description

Connected Hydration is an app that works with Epicore Biosystems Inc.’s proprietary wearable sensor to measure real-time sweat/electrolytes loss, as well as track fluid and electrolyte intake. Disclaimer: Connected Hydration is not used for any diagnosis, treatment, or monitoring of a patient or for compensation or alleviation of disease, injury or disability. Users should seek a doctor’s advice before making any medical decisions.

Screenshots

hDrop App4 screens
Connected Hydration4 screens

Verdict

The call

The clearest difference is rating: Connected Hydration at 5.0 against hDrop App's 3.8. Connected Hydration also leads on in-app purchases (none vs 2). hDrop App's advantage is iOS requirement (15.6 vs 17.6). On price, ratings volume, update cadence and ads 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. hDrop App sells 2 in-app purchases, starting at $12.99 per month. Connected Hydration asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Connected Hydration holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 12 and 8 respectively.

UpkeepUpdate frequency

hDrop App ships an update fortnightly, Connected Hydration monthly. The most recent releases landed on October 18, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
hDrop App versus Connected Hydration: the parameters behind the verdict, then further details
ParameterhDrop AppConnected Hydration
PriceFreeFree
Rating3.8 (12 ratings)5.0 (8 ratings) — better
Positive reviews43.8% of reviews—
Number of ratings12 — better8
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size60 MB41 MB
Age rating4+4+
DeveloperhDrop Technologies Inc.Epicore Biosystems, Inc

Customer experience

hDrop App

All ratings12 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews16 reviews
Positive43.8%
Neutral0.0%
Negative56.3%

Connected Hydration

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

hDrop App

Subscriptions2
  • hDrop Lab7 Days trial$12.991 Month
  • hDrop Lab7 Days trial$89.991 Year
None

Connected Hydration

No in-app purchases

Questions

Is hDrop App free?
hDrop App is free to download, with in-app purchases available.
Is Connected Hydration free?
Connected Hydration is free to download, with no in-app purchases.
Which has better reviews, hDrop App or Connected Hydration?
Connected Hydration is rated higher. hDrop App averages 3.8 out of 5 from 12 ratings, while Connected Hydration averages 5.0 from 8 ratings.
Do hDrop App or Connected Hydration have ads?
Neither hDrop App nor Connected Hydration shows ads.
Which is updated more often, hDrop App or Connected Hydration?
hDrop App ships an update fortnightly, and Connected Hydration monthly. Most recently, hDrop App was updated on October 18, 2026 and Connected Hydration on October 2, 2026.

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