# POTS vs Heart Safe Alerts

The clearest difference is review sentiment: Heart Safe Alerts at 75% against POTS's 0%. Heart Safe Alerts also leads on rating (4.3 vs 3.1) and monetization model (free vs free with in-app purchases). POTS's advantage is device support (5 vs 1) and iOS requirement (15.5 vs 17.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. POTS sells 17 in-app purchases, starting at $4.95 per month and Heart Safe Alerts sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Heart Safe Alerts holds the better App Store score, 4.3 against 3.1. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews point the same way: 0% of POTS's written reviews are positive against 75% of Heart Safe Alerts's.

POTS ships an update every 5 months, Heart Safe Alerts every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | POTS | Heart Safe Alerts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/pots-tracker/id6743040831/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/heart-safe-alerts/id6748107099/reviews)** |
| Number of ratings | **7** | 6 |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 218 MB | 1 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Chad Brown](https://appshunter.io/developer/1824362201) |

## What reviewers say

### POTS

[App page](https://appshunter.io/ios/app/pots-tracker/id6743040831)

This app helps individuals manage chronic illnesses like POTS, CFS, and long COVID by providing tools to track symptoms, medications, and vital signs. It integrates with Apple Health for comprehensive wellness management and offers customizable alerts and detailed insights for better doctor communication.

**Highlights:** Symptom logging in seconds, Medication reminders, Heart rate & vitals monitoring, Tailored health journal, Progress analytics, Comprehensive wellness tracking, Customizable alerts

**Features:** Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flex pass | $4.95 | per month |
| easy pass | $5.99 | per 7 days |
| weather max | $9.99 | per 3 months |
| flex pass | $9.99 | per month |
| carey ai max | $19.99 | per month |
| yearly access | $19.99 | per year |
| smart pass | $24.99 | per year |
| carey ai ultra | $29.99 | per month |
| Premium Yearly | $29.99 | per year |
| plus | $34.99 | per year |
| limited discount | $34.99 | per year |
| Extended Trial | $39.99 | per year |
| yearly access | $44.99 | per year |
| 7-Day Trial | $49.99 | per year |
| store credit | $1.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $99.00 | one-time |


### Heart Safe Alerts

[App page](https://appshunter.io/ios/app/heart-safe-alerts/id6748107099)

This app provides real-time heart rate monitoring with alerts for concerning levels. It connects to various Bluetooth LE monitors and displays session statistics in a clean interface. Future updates will include a 'Care Circle' feature to notify loved ones of critical heart rate events.

**Highlights:** Real-time heart rate monitoring, Bluetooth LE heart rate monitor connection, Session statistics (min, max, average BPM), Time in target/out of range tracking, Clean and intuitive interface, Dark mode support, Background operation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heart Alerts Pro | $4.99 | one-time |


## Frequently asked questions

### Is POTS free?

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

### Is Heart Safe Alerts free?

Heart Safe Alerts is free to download, with in-app purchases available.

### Which has better reviews, POTS or Heart Safe Alerts?

Heart Safe Alerts is rated higher. POTS averages 3.1 out of 5 from 7 ratings, while Heart Safe Alerts averages 4.3 from 6 ratings.

### Do POTS or Heart Safe Alerts have ads?

Neither POTS nor Heart Safe Alerts shows ads.

### Which is updated more often, POTS or Heart Safe Alerts?

POTS ships an update every 5 months, and Heart Safe Alerts every 2 months. Most recently, POTS was updated on October 24, 2026 and Heart Safe Alerts on October 24, 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.*