# hDrop App vs IntervalTimer(x)

The clearest difference is rating: IntervalTimer(x) at 5.0 against hDrop App's 3.7. IntervalTimer(x) also leads on in-app purchases (none vs 2). hDrop App's advantage is ratings volume (11 vs 1) and iOS requirement (15.6 vs 18.1). On price, update cadence, ads and monetization model there is nothing between them.

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

IntervalTimer(x) holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: hDrop App has 11 ratings behind it against 1, so its average is the more settled of the two.

hDrop App ships an update fortnightly, IntervalTimer(x) every 3 weeks. The most recent releases landed on September 14, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | hDrop App | IntervalTimer(x) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (11 ratings)](https://appshunter.io/ios/app/hdrop-app/id1525159399/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intervaltimerx/id6745199760/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 59 MB | 9 MB |
| Requires iOS | **15.6** | 18.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [hDrop Technologies Inc.](https://appshunter.io/developer/1525159401) | [ShapeHaven Innovations LLC](https://appshunter.io/developer/1747127977) |

## 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 |


### IntervalTimer(x)

[App page](https://appshunter.io/ios/app/intervaltimerx/id6745199760)

This app provides a customizable interval timer for workouts, focus sessions, and breaks. It offers audio cues, visual progress, and tracks workout history locally. Optional body metrics can be entered for calorie estimates, all stored securely on your device.

**Highlights:** Customizable work/rest/sets intervals, Audio cues for transitions, Workout history log, Local calorie estimates, Offline functionality, Siri Shortcuts integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is hDrop App free?

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

### Is IntervalTimer(x) free?

IntervalTimer(x) is free to download, with no in-app purchases.

### Which has better reviews, hDrop App or IntervalTimer(x)?

IntervalTimer(x) is rated higher. hDrop App averages 3.7 out of 5 from 11 ratings, while IntervalTimer(x) averages 5.0 from 1 ratings.

### Do hDrop App or IntervalTimer(x) have ads?

Neither hDrop App nor IntervalTimer(x) shows ads.

### Which is updated more often, hDrop App or IntervalTimer(x)?

hDrop App ships an update fortnightly, and IntervalTimer(x) every 3 weeks. Most recently, hDrop App was updated on September 14, 2026 and IntervalTimer(x) on July 6, 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.*