# Migraine Tracker Diary Log vs FindAir Viewer

The clearest difference is in-app purchases: FindAir Viewer at none against Migraine Tracker Diary Log's 2. FindAir Viewer also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Migraine Tracker Diary Log sells 2 in-app purchases, starting at $6.99 per 7 days. FindAir Viewer asks for nothing beyond the download.

## The numbers

| Metric | Migraine Tracker Diary Log | FindAir Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 53 MB | 1 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Utku Coskun](https://appshunter.io/developer/1762495030) | [Findair sp. z o.o.](https://appshunter.io/developer/1515944880) |

## What reviewers say

### Migraine Tracker Diary Log

[App page](https://appshunter.io/ios/app/migraine-tracker-diary-log/id6763373892)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Yearly | $39.99 | per year |


### FindAir Viewer

[App page](https://appshunter.io/ios/app/findair-viewer/id6780899805)

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

**In-app purchases:** none


## Frequently asked questions

### Is Migraine Tracker Diary Log free?

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

### Is FindAir Viewer free?

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

### Do Migraine Tracker Diary Log or FindAir Viewer have ads?

Neither Migraine Tracker Diary Log nor FindAir Viewer shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*