# Electrolyte vs POTSie

The clearest difference is review sentiment: POTSie at 92% against Electrolyte's 40%. POTSie also leads on update cadence (weekly vs every 7 months) and ratings volume (54 vs 2). Electrolyte's advantage is in-app purchases (none vs 4) and rating (5.0 vs 4.8). On price, ads and device support there is nothing between them.

Both are free to download. POTSie sells 3 in-app purchases, starting at $2.99 per month. Electrolyte asks for nothing beyond the download.

Electrolyte holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: POTSie has 54 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 40% of Electrolyte's written reviews are positive against 92% of POTSie's, so the app with the better star average is not the one people write more warmly about.

Electrolyte ships an update every 7 months, POTSie weekly. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Electrolyte | POTSie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/electrolyte-wellness-tracker/id1507719251/reviews)** | [4.8 (54 ratings)](https://appshunter.io/ios/app/potsie-pots-symptom-tracker/id6474701900/reviews) |
| Number of ratings | 2 | **54** |
| Positive reviews | 40.0% of reviews | **91.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 63 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martspec LLC](https://appshunter.io/developer/1506250419) | [Madeline LeClair](https://appshunter.io/developer/1722359127) |

## What reviewers say

### Electrolyte

[App page](https://appshunter.io/ios/app/electrolyte-wellness-tracker/id1507719251)

This app helps you monitor essential minerals like magnesium, iron, calcium, and potassium for optimal health and energy. It offers secure iCloud backups, Apple Health sync, and Apple Watch widgets for at-a-glance tracking. Enjoy a completely free, ad-free wellness companion.

**Highlights:** Monitor Magnesium, Iron, Calcium, Potassium, Secure iCloud backups, Sync with Apple Health, Apple Watch widgets, Ad-free experience, Free to use

**Features:** Apple Watch app

**In-app purchases:** none


### POTSie

[App page](https://appshunter.io/ios/app/potsie-pots-symptom-tracker/id6474701900)

This app helps individuals manage Postural Orthostatic Tachycardia Syndrome (POTS) by tracking symptoms, hydration, sodium intake, and exercise. It allows users to correlate daily habits with symptom flares and export data for medical professionals.

**Highlights:** Symptom correlation with habits, Blood pressure and symptom logging, Hydration and sodium intake tracking, Guided exercise programs, Progress visualization, Data export for medical teams

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Supporter | $2.99 | per month |
| Yearly Supporter | $29.99 | per year |
| Yearly Supporter | $29.99 | per year |


## Frequently asked questions

### Is Electrolyte free?

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

### Is POTSie free?

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

### Which has better reviews, Electrolyte or POTSie?

Electrolyte is rated higher. Electrolyte averages 5.0 out of 5 from 2 ratings, while POTSie averages 4.8 from 54 ratings.

### Do Electrolyte or POTSie have ads?

Neither Electrolyte nor POTSie shows ads.

### Which is updated more often, Electrolyte or POTSie?

Electrolyte ships an update every 7 months, and POTSie weekly. Most recently, Electrolyte was updated on October 8, 2026 and POTSie on October 21, 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.*