# vision.app vs Migraine Pressure Tracker

The clearest difference is in-app purchases: vision.app at none against Migraine Pressure Tracker's 2. vision.app also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Migraine Pressure Tracker sells 2 in-app purchases, starting at $5.99 per month. vision.app asks for nothing beyond the download.

vision.app ships an update every 3 weeks, Migraine Pressure Tracker every 2 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | vision.app | Migraine Pressure Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 10 MB | 31 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Capital Certainty SL](https://appshunter.io/developer/1117827708) | [Umut Can Cimen](https://appshunter.io/developer/6809553949) |

## What reviewers say

### vision.app

[App page](https://appshunter.io/ios/app/visionapp/id6446076850)

**In-app purchases:** none


### Migraine Pressure Tracker

[App page](https://appshunter.io/ios/app/migraine-pressure-tracker/id6773022323)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is vision.app free?

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

### Is Migraine Pressure Tracker free?

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

### Do vision.app or Migraine Pressure Tracker have ads?

Neither vision.app nor Migraine Pressure Tracker shows ads.

### Which is updated more often, vision.app or Migraine Pressure Tracker?

vision.app ships an update every 3 weeks, and Migraine Pressure Tracker every 2 months. Most recently, vision.app was updated on October 27, 2026 and Migraine Pressure Tracker on October 31, 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.*