# Brain PDF Signer vs BareBolus

The clearest difference is in-app purchases: BareBolus at none against Brain PDF Signer's 2. Brain PDF Signer's advantage is iOS requirement (9.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Brain PDF Signer sells 2 in-app purchases, starting at $4.99 per month. BareBolus asks for nothing beyond the download.

## The numbers

| Metric | Brain PDF Signer | BareBolus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 68 MB | 11 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FDN SOFT BILGISAYAR INSAAT TEMIZLIK TEKSTIL GIDA MEDIKAL PAZ SAN VE TIC LTD STI](https://appshunter.io/developer/1162810903) | [DiaBolus AS](https://appshunter.io/developer/1706892558) |

## What reviewers say

### Brain PDF Signer

[App page](https://appshunter.io/ios/app/brain-pdf-signer/id1529088316)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $4.99 | per month |
| 1 year subscription | $29.99 | per year |


### BareBolus

[App page](https://appshunter.io/ios/app/barebolus/id6466100147)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain PDF Signer free?

Brain PDF Signer is free to download, with in-app purchases available.

### Is BareBolus free?

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

### Do Brain PDF Signer or BareBolus have ads?

Neither Brain PDF Signer nor BareBolus 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.*