# PDF Scanner・Document Scanner vs Sign documents

The clearest difference is rating: Sign documents at 5.0 against PDF Scanner・Document Scanner's 4.6. Sign documents also leads on update cadence (weekly vs monthly). PDF Scanner・Document Scanner's advantage is ratings volume (2.1K vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Scanner・Document Scanner sells 4 in-app purchases, starting at $8.99 per month and Sign documents sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Sign documents holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Scanner・Document Scanner has 2.1K ratings behind it against 1, so its average is the more settled of the two.

PDF Scanner・Document Scanner ships an update monthly, Sign documents weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | PDF Scanner・Document Scanner | Sign documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.1K ratings)](https://appshunter.io/ios/app/pdf-scannerdocument-scanner/id1524443123/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sign-documents-swiftsign/id6758965643/reviews)** |
| Number of ratings | **2.1K** | 1 |
| Positive reviews | 43.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 112 MB | 16 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Games Wing](https://appshunter.io/developer/1453004090) | [Nawal Amallou](https://appshunter.io/developer/1507194394) |

## What reviewers say

### PDF Scanner・Document Scanner

[App page](https://appshunter.io/ios/app/pdf-scannerdocument-scanner/id1524443123)

Digitize your documents with this powerful scanner app. It offers quick, seamless scanning with auto-cropping and image enhancement. Organize your scans into folders and tags for easy retrieval, and export them in various formats.

**Highlights:** Auto-crop and enhance scans, Shadow and background removal, Organize with folders and tags, Export to PDF or JPEG, Scan documents, ID cards, and books, Edit files after saving

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Monthly Sub | $8.99 | per month |
| Weekly Trial Offer | $9.99 | per 7 days |
| Yearly Subscription | $49.99 | per year |
| Remove Ads | $24.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Highly effective
- 💡 Useful tool

**What reviewers complain about**

- 🐛 Poor scan quality
- 💰 Paid features not worth it
- 📢 Excessive ads

**Reported bugs**

- Difficulty scanning documents properly
- Blurry and unreadable text after scanning

**Requested features**

- Improve scan quality
- Reduce ads for paid users
- Add more advanced features


### Sign documents

[App page](https://appshunter.io/ios/app/sign-documents-swiftsign/id6758965643)

This app allows you to quickly and securely sign digital documents like PDFs, contracts, and forms. It offers various signature styles, a document scanner, and instant sharing options, eliminating the need for printing or faxing. Sign documents on the go with bank-level encryption for legally binding results.

**Highlights:** Sign PDFs and documents on the go, Create professional electronic signatures, Scan and sign paper documents, Multiple signature styles (draw, type, upload), Secure and legally binding signatures, Share signed documents instantly, Offline signing capability

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SwiftSign Pro | $1.99 | per month |
| SwiftSign Pro | $9.99 | per year |
| 10 Credits | $2.99 | one-time |


## Frequently asked questions

### Is PDF Scanner・Document Scanner free?

PDF Scanner・Document Scanner is free to download, with in-app purchases available.

### Is Sign documents free?

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

### Which has better reviews, PDF Scanner・Document Scanner or Sign documents?

Sign documents is rated higher. PDF Scanner・Document Scanner averages 4.6 out of 5 from 2.1K ratings, while Sign documents averages 5.0 from 1 ratings.

### Do PDF Scanner・Document Scanner or Sign documents have ads?

Both PDF Scanner・Document Scanner and Sign documents show ads.

### Which is updated more often, PDF Scanner・Document Scanner or Sign documents?

PDF Scanner・Document Scanner ships an update monthly, and Sign documents weekly. Most recently, PDF Scanner・Document Scanner was updated on October 24, 2026 and Sign documents on October 24, 2026.

---

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