# Signature maker vs PDF & Document Assistant

Signature maker and PDF & Document Assistant are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Signature maker sells 4 in-app purchases, starting at $9.99 per 7 days and PDF & Document Assistant sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Signature maker ships an update every 6 days, PDF & Document Assistant every 5 days. The most recent releases landed on October 28, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Signature maker | PDF & Document Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (38 ratings)](https://appshunter.io/ios/app/signature-maker-pdf-boost/id6744640292/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 31 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Appers Limited](https://appshunter.io/developer/1693135577) | [JOAO SILVA](https://appshunter.io/developer/1889120814) |

## What reviewers say

### Signature maker

[App page](https://appshunter.io/ios/app/signature-maker-pdf-boost/id6744640292)

Easily sign, edit, scan, and convert PDF documents on your iPhone. This app allows you to create and manage digital signatures, extract text, and convert files to various formats. It's designed for quick and intuitive document management for everyday tasks.

**Highlights:** Sign PDFs with custom electronic signatures, Create and manage multiple signature styles, Scan documents to PDF or image formats, Edit PDF pages (reorder, remove, add), Extract text from PDFs to TXT or DOC, Convert PDFs to JPEG/PNG

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly subscription | $9.99 | per 7 days |
| Promo Annual | $29.99 | per year |
| Annual subscription | $69.99 | per year |
| Scanner Life Time | $79.99 | one-time |


### PDF & Document Assistant

[App page](https://appshunter.io/ios/app/pdf-and-document-assistant-scan/id6766457248)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Signature maker free?

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

### Is PDF & Document Assistant free?

PDF & Document Assistant is free to download, with in-app purchases available.

### Do Signature maker or PDF & Document Assistant have ads?

Neither Signature maker nor PDF & Document Assistant shows ads.

### Which is updated more often, Signature maker or PDF & Document Assistant?

Signature maker ships an update every 6 days, and PDF & Document Assistant every 5 days. Most recently, Signature maker was updated on October 28, 2026 and PDF & Document Assistant on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*