# Connected Hydration vs Droplet Tracker

The clearest difference is iOS requirement: Droplet Tracker at 15.1 against Connected Hydration's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Connected Hydration ships an update monthly, Droplet Tracker every 3 weeks. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Connected Hydration | Droplet Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/connected-hydration/id1621442254/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 40 MB | 28 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Epicore Biosystems, Inc](https://appshunter.io/developer/1449621320) | [Spearmark Health](https://appshunter.io/developer/1607393288) |

## What reviewers say

### Connected Hydration

[App page](https://appshunter.io/ios/app/connected-hydration/id1621442254)

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:** Vision Pro support

**In-app purchases:** none


### Droplet Tracker

[App page](https://appshunter.io/ios/app/droplet-tracker/id6478407967)

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

**In-app purchases:** none


## Frequently asked questions

### Is Connected Hydration free?

Connected Hydration is free to download, with no in-app purchases.

### Is Droplet Tracker free?

Droplet Tracker is free to download, with no in-app purchases.

### Do Connected Hydration or Droplet Tracker have ads?

Neither Connected Hydration nor Droplet Tracker shows ads.

### Which is updated more often, Connected Hydration or Droplet Tracker?

Connected Hydration ships an update monthly, and Droplet Tracker every 3 weeks. Most recently, Connected Hydration was updated on September 14, 2026 and Droplet Tracker on September 17, 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.*