Comparison

hDrop App vs Body Evolution Gym

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

Body Evolution Gym

Track workouts, meals, and body measurements to achieve your fitness goals with guidance from certified professionals. Schedule sessions, monitor progress, and communicate with your coach in real-time. Syncs with wearable devices for seamless data integration.

Highlights
  • Workout tracking
  • Meal management
  • Progress monitoring
  • Real-time coach messaging
  • Body measurement tracking
  • Wearable device integration
  • Push notification reminders
Features
Read full description

With the Body Evolution Gym App, you can start tracking your workouts and meals, measuring results, and achieving your fitness goals, all with the help of your Strength Coaches, Registered Dietitians, Athletic Trainers and Physical Therapist. - Access training plans and track workouts - Schedule workouts and stay committed by beating your personal bests - Track progress towards your goals - Manage your nutrition intake as prescribed by your Registered Dietitian (RD) - Message your coach, RD or physical therapist in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts, habits and activities - Connect to wearable devices like Apple Watch, Fitbit, etc. to sync body stats instantly - Connect to Apple Watch (synced with HealthKit) Download the app today!

Screenshots

hDrop App4 screens
Body Evolution Gym4 screens

Verdict

The call

The clearest difference is rating: Body Evolution Gym at 4.9 against hDrop App's 3.7. Body Evolution Gym also leads on in-app purchases (none vs 2) and device support (4 vs 2). hDrop App's advantage is update cadence (fortnightly vs every 6 weeks). On price, ratings volume, ads and monetization model 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. Body Evolution Gym asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Body Evolution Gym holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 11 and 18 respectively.

UpkeepUpdate frequency

hDrop App ships an update fortnightly, Body Evolution Gym every 6 weeks. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
hDrop App versus Body Evolution Gym: the parameters behind the verdict, then further details
ParameterhDrop AppBody Evolution Gym
PriceFreeFree
Rating3.7 (11 ratings)4.9 (18 ratings) — better
Positive reviews40.0% of reviews—
Number of ratings1118 — better
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.615.5 — better
Further details — not scored
Size59 MB165 MB
Age rating4+4+
DeveloperhDrop Technologies Inc.Powell Performance LLC

Customer experience

hDrop App

All ratings11 ratings
Positive63.6%
Neutral0.0%
Negative36.4%
Written reviews15 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

Body Evolution Gym

All ratings18 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

Body Evolution Gym

No in-app purchases

Questions

Is hDrop App free?
hDrop App is free to download, with in-app purchases available.
Is Body Evolution Gym free?
Body Evolution Gym is free to download, with no in-app purchases.
Which has better reviews, hDrop App or Body Evolution Gym?
Body Evolution Gym is rated higher. hDrop App averages 3.7 out of 5 from 11 ratings, while Body Evolution Gym averages 4.9 from 18 ratings.
Do hDrop App or Body Evolution Gym have ads?
Neither hDrop App nor Body Evolution Gym shows ads.
Which is updated more often, hDrop App or Body Evolution Gym?
hDrop App ships an update fortnightly, and Body Evolution Gym every 6 weeks. Most recently, hDrop App was updated on September 14, 2026 and Body Evolution Gym on September 23, 2026.

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