# hDrop App vs Aletheia Run

The clearest difference is review sentiment: Aletheia Run at 100% against hDrop App's 47%. Aletheia Run also leads on rating (4.9 vs 3.9) and in-app purchases (none vs 2). hDrop App's advantage is ads (none vs shown) and iOS requirement (15.6 vs 26.0). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. hDrop App sells 2 in-app purchases, starting at $12.99 per month. Aletheia Run asks for nothing beyond the download.

Aletheia Run holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 13 and 24 respectively. Written reviews point the same way: 47% of hDrop App's written reviews are positive against 100% of Aletheia Run's.

hDrop App ships an update every 2 weeks, Aletheia Run weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | hDrop App | Aletheia Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (13 ratings)](https://appshunter.io/ios/app/hdrop-app/id1525159399/reviews) | **[4.9 (24 ratings)](https://appshunter.io/ios/app/aletheia-run/id6479916698/reviews)** |
| Number of ratings | 13 | **24** |
| Positive reviews | 47.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 60 MB | 31 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [hDrop Technologies Inc.](https://appshunter.io/developer/1525159401) | [Project Dasein](https://appshunter.io/developer/1737493151) |

## What reviewers say

### hDrop App

[App page](https://appshunter.io/ios/app/hdrop-app/id1525159399)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| hDrop Lab | $12.99 | per month |
| hDrop Lab | $89.99 | per year |


### Aletheia Run

[App page](https://appshunter.io/ios/app/aletheia-run/id6479916698)

Visualize your running form and the forces acting on your body with this app. It provides personalized feedback and exercise recommendations to help you improve performance and reduce injury risk. Track changes in your form over time with detailed metrics and visual analysis.

**Highlights:** Visualize running force portraits, Analyze biomechanics and form, Receive personalized exercise recommendations, Track real-time visual and metric changes, Log running discomfort, Compare performance across runs

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

**In-app purchases:** none


## Frequently asked questions

### Is hDrop App free?

hDrop App is free to download, with in-app purchases available.

### Is Aletheia Run free?

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

### Which has better reviews, hDrop App or Aletheia Run?

Aletheia Run is rated higher. hDrop App averages 3.9 out of 5 from 13 ratings, while Aletheia Run averages 4.9 from 24 ratings.

### Do hDrop App or Aletheia Run have ads?

Aletheia Run shows ads; hDrop App does not.

### Which is updated more often, hDrop App or Aletheia Run?

hDrop App ships an update every 2 weeks, and Aletheia Run weekly. Most recently, hDrop App was updated on November 3, 2026 and Aletheia Run on November 4, 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.*