# QIoT Connected Asthma vs Migraine Tracker Pressure Pal

The clearest difference is in-app purchases: QIoT Connected Asthma at none against Migraine Tracker Pressure Pal's 2. Migraine Tracker Pressure Pal's advantage is update cadence (every 6 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Migraine Tracker Pressure Pal sells 2 in-app purchases, starting at $3.99 per 7 days. QIoT Connected Asthma asks for nothing beyond the download.

QIoT Connected Asthma ships an update every 5 weeks, Migraine Tracker Pressure Pal every 6 days. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | QIoT Connected Asthma | Migraine Tracker Pressure Pal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Size | 57 MB | 29 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [QIoT](https://appshunter.io/developer/1592291665) | [Foster Apps LLC](https://appshunter.io/developer/1836663142) |

## What reviewers say

### QIoT Connected Asthma

[App page](https://appshunter.io/ios/app/qiot-connected-asthma/id1592291663)

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

**In-app purchases:** none


### Migraine Tracker Pressure Pal

[App page](https://appshunter.io/ios/app/migraine-tracker-pressure-pal/id6771950941)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is QIoT Connected Asthma free?

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

### Is Migraine Tracker Pressure Pal free?

Migraine Tracker Pressure Pal is free to download, with in-app purchases available.

### Do QIoT Connected Asthma or Migraine Tracker Pressure Pal have ads?

Neither QIoT Connected Asthma nor Migraine Tracker Pressure Pal shows ads.

### Which is updated more often, QIoT Connected Asthma or Migraine Tracker Pressure Pal?

QIoT Connected Asthma ships an update every 5 weeks, and Migraine Tracker Pressure Pal every 6 days. Most recently, QIoT Connected Asthma was updated on October 6, 2026 and Migraine Tracker Pressure Pal on October 18, 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.*