# PDF Signer vs Keepcul app BT

The clearest difference is in-app purchases: Keepcul app BT at none against PDF Signer's 2. Keepcul app BT also leads on ads (none vs shown). PDF Signer's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. PDF Signer sells 2 in-app purchases, starting at $4.99 per 7 days. Keepcul app BT asks for nothing beyond the download.

## The numbers

| Metric | PDF Signer | Keepcul app BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-signer-sign-documents/id6752238664/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Junaid Mukadam](https://appshunter.io/developer/1365586675) | [Anna Kuz](https://appshunter.io/developer/6781444573) |

## What reviewers say

### PDF Signer

[App page](https://appshunter.io/ios/app/pdf-signer-sign-documents/id6752238664)

Easily create and apply your digital signature to any PDF document directly from your phone. Avoid printers and scanners by signing contracts, forms, and agreements instantly. Save and share your signed files securely.

**Highlights:** Create and save digital signatures, Sign PDF files from various sources, Multiple signature styles, Resize and position signatures, Save and share signed PDFs, Track file delivery

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Document Signer Trial Pack | $4.99 | per 7 days |
| Document Signer Lifetime | $14.99 | one-time |


### Keepcul app BT

[App page](https://appshunter.io/ios/app/keepcul-app-bt/id6781444571)

**In-app purchases:** none


## Frequently asked questions

### Is PDF Signer free?

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

### Is Keepcul app BT free?

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

### Do PDF Signer or Keepcul app BT have ads?

PDF Signer shows ads; Keepcul app BT 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.*