# HeadLog vs BowelBuddy

The clearest difference is in-app purchases: HeadLog at none against BowelBuddy's 3. BowelBuddy's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. BowelBuddy sells 3 in-app purchases, starting at $6.99 per month. HeadLog asks for nothing beyond the download.

## The numbers

| Metric | HeadLog | BowelBuddy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 3 MB | 54 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [长贵 周](https://appshunter.io/developer/6779968395) | [RICHARD THOMAS LORICCO](https://appshunter.io/developer/1876006462) |

## What reviewers say

### HeadLog

[App page](https://appshunter.io/ios/app/headlog/id6784561540)

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

**In-app purchases:** none


### BowelBuddy

[App page](https://appshunter.io/ios/app/bowelbuddy-poop-tracker/id6793264185)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BowelBuddy Pro Monthly | $6.99 | per month |
| BowelBuddy Pro Annual | $39.99 | per year |
| BowelBuddy Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is HeadLog free?

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

### Is BowelBuddy free?

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

### Do HeadLog or BowelBuddy have ads?

Neither HeadLog nor BowelBuddy 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.*