# Hair Pulling Tracker vs Behavioral Experiment

The clearest difference is in-app purchases: Behavioral Experiment at none against Hair Pulling Tracker's 2. Behavioral Experiment also leads on ads (none vs shown). Hair Pulling Tracker's advantage is iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Hair Pulling Tracker sells 2 in-app purchases, starting at $4.99 per month. Behavioral Experiment asks for nothing beyond the download.

## The numbers

| Metric | Hair Pulling Tracker | Behavioral Experiment |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 weeks |
| Size | 49 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) | [Everyday Insight LLC](https://appshunter.io/developer/6775709399) |

## What reviewers say

### Hair Pulling Tracker

[App page](https://appshunter.io/ios/app/hair-pulling-tracker-bfrb/id6790940060)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BFRB Tracker Pro monthly | $4.99 | per month |
| BFRB Tracker Pro annual | $29.99 | per year |


### Behavioral Experiment

[App page](https://appshunter.io/ios/app/behavioral-experiment/id6810320894)

**In-app purchases:** none


## Frequently asked questions

### Is Hair Pulling Tracker free?

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

### Is Behavioral Experiment free?

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

### Do Hair Pulling Tracker or Behavioral Experiment have ads?

Hair Pulling Tracker shows ads; Behavioral Experiment does not.

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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.*