# Pain Patterns vs TrackToKnow

The clearest difference is in-app purchases: Pain Patterns at none against TrackToKnow's 3. Pain Patterns also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. TrackToKnow sells 3 in-app purchases, starting at $4.99 per month. Pain Patterns asks for nothing beyond the download.

## The numbers

| Metric | Pain Patterns | TrackToKnow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 6 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [GINA JAY HEIDEL](https://appshunter.io/developer/1870681473) | [Richard Hrban](https://appshunter.io/developer/6785284044) |

## What reviewers say

### Pain Patterns

[App page](https://appshunter.io/ios/app/pain-patterns/id6760734189)

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

**In-app purchases:** none


### TrackToKnow

[App page](https://appshunter.io/ios/app/tracktoknow-symptom-tracker/id6788410479)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrackToKnow Pro Monthly | $4.99 | per month |
| TrackToKnow Pro Yearly | $29.99 | per year |
| TrackToKnow Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Pain Patterns free?

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

### Is TrackToKnow free?

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

### Do Pain Patterns or TrackToKnow have ads?

Neither Pain Patterns nor TrackToKnow shows ads.

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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.*