# POTS Tracker vs Macrolyze

The clearest difference is in-app purchases: Macrolyze at none against POTS Tracker's 4. Macrolyze also leads on update cadence (every 2 days vs every 6 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. POTS Tracker sells 4 in-app purchases, starting at $1.99 per 7 days. Macrolyze asks for nothing beyond the download.

POTS Tracker ships an update every 6 weeks, Macrolyze every 2 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | POTS Tracker | Macrolyze |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pots-tracker-bp-hr-pulse/id6746072003/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 35 MB | 49 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Exhalo](https://appshunter.io/developer/1683499451) | [Andreas Guan](https://appshunter.io/developer/1849317307) |

## What reviewers say

### POTS Tracker

[App page](https://appshunter.io/ios/app/pots-tracker-bp-hr-pulse/id6746072003)

This app helps individuals manage Postural Orthostatic Tachycardia Syndrome (POTS) by providing personalized flare forecasts, hourly risk breakdowns, and timely alerts. It allows users to monitor triggers, spot patterns in their health data, and log symptoms quickly to gain better control over their condition.

**Highlights:** Personalized flare forecasts, Hourly risk breakdown, Proactive alerts, Trigger monitoring, Pattern identification, Quick symptom logging

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Weekly Premium | $3.99 | per 7 days |
| Annually Premium | $29.99 | per year |
| Annual Premium | $39.99 | per year |


### Macrolyze

[App page](https://appshunter.io/ios/app/macrolyze/id6754624966)

**In-app purchases:** none


## Frequently asked questions

### Is POTS Tracker free?

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

### Is Macrolyze free?

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

### Do POTS Tracker or Macrolyze have ads?

Neither POTS Tracker nor Macrolyze shows ads.

### Which is updated more often, POTS Tracker or Macrolyze?

POTS Tracker ships an update every 6 weeks, and Macrolyze every 2 days. Most recently, POTS Tracker was updated on October 25, 2026 and Macrolyze on October 15, 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.*