# BitBison PHMC vs ZapPDF

The clearest difference is in-app purchases: BitBison PHMC at none against ZapPDF's 2. BitBison PHMC also leads on iOS requirement (15.1 vs 17.0). ZapPDF's advantage is device support. On price there is nothing between them.

Both are free to download. ZapPDF sells 2 in-app purchases, starting at $8.99 per year. BitBison PHMC asks for nothing beyond the download.

## The numbers

| Metric | BitBison PHMC | ZapPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 24 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Atul Chikane](https://appshunter.io/developer/1877924625) | [Yasar Berker Gungor](https://appshunter.io/developer/1809846909) |

## What reviewers say

### BitBison PHMC

[App page](https://appshunter.io/ios/app/bitbison-phmc/id6759297448)

**In-app purchases:** none


### ZapPDF

[App page](https://appshunter.io/ios/app/zappdf-merge-split-and-edit/id6759740507)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZapPDF Pro Annual | $8.99 | per year |
| Lifetime Pro Unlock | $14.99 | one-time |


## Frequently asked questions

### Is BitBison PHMC free?

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

### Is ZapPDF free?

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

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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.*