# Doc Scanner PDF, Convert & OCR vs Sign Documents

The clearest difference is rating: Doc Scanner PDF, Convert & OCR at 4.7 against Sign Documents's 4.5. Doc Scanner PDF, Convert & OCR also leads on ratings volume (480 vs 68). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Doc Scanner PDF, Convert & OCR sells 8 in-app purchases, starting at $4.99 per 7 days and Sign Documents sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Doc Scanner PDF, Convert & OCR holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Doc Scanner PDF, Convert & OCR has 480 ratings behind it against 68, so its average is the more settled of the two. Written reviews point the same way: 93% of Doc Scanner PDF, Convert & OCR's written reviews are positive against 88% of Sign Documents's.

Doc Scanner PDF, Convert & OCR ships an update monthly, Sign Documents every 6 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Doc Scanner PDF, Convert & OCR | Sign Documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (480 ratings)](https://appshunter.io/ios/app/doc-scanner-pdf-convert-and-ocr/id6443812062/reviews)** | [4.5 (68 ratings)](https://appshunter.io/ios/app/sign-documents-sign-and-edit-pdf/id6475158813/reviews) |
| Number of ratings | **480** | 68 |
| Positive reviews | **93.3% of reviews** | 88.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 171 MB | 9 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Khalikov](https://appshunter.io/developer/1086759766) | [晓峰 刘](https://appshunter.io/developer/1605337002) |

## What reviewers say

### Doc Scanner PDF, Convert & OCR

[App page](https://appshunter.io/ios/app/doc-scanner-pdf-convert-and-ocr/id6443812062)

Transform your smartphone into a portable scanner to digitize documents, receipts, and contracts. Easily edit, sign, and share multipage PDFs and images in various formats. Features AI-powered text extraction, translation, and document conversion.

**Highlights:** Instant document scanning, AI text editing and summarization, Multilingual text translation, Convert documents to PDF, DOCX, JPG, PNG, and more, Optical Character Recognition (OCR), E-signature functionality, Multi-page scanning

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanius Pro (All access) | $4.99 | per 7 days |
| All access (monthly) | $4.99 | per month |
| Scanius Pro (All access) | $6.99 | per 7 days |
| All access (weekly) | $9.99 | per 7 days |
| All access (monthly) | $9.99 | per month |
| Scanius Pro (All access) | $24.99 | per 6 months |
| All access (yearly) | $49.99 | per year |
| All access (year) | $59.99 | per year |

**What reviewers like**

- 🚀 Fast scanning
- 👍 Simple and intuitive design
- 🔒 Secure document storage
- 💡 Useful AI features
- 👍 Responsive support

**What reviewers complain about**

- 🐛 Occasional crashes
- 🔋 Large file sizes take up storage
- 🔒 Difficulty cancelling subscription

**Reported bugs**

- Login screen freezes
- Incompatibility with older devices

**Requested features**

- Add cloud storage integration
- Implement document sharing and collaboration
- Expand OCR and text editing capabilities
- Develop web and iPad versions
- Introduce password protection for folders


### Sign Documents

[App page](https://appshunter.io/ios/app/sign-documents-sign-and-edit-pdf/id6475158813)

Easily add signatures, text, and images to your PDF documents. This user-friendly tool offers real-time saving and an intuitive interface for quick document personalization. Ideal for students and professionals needing efficient PDF editing.

**Highlights:** Add signatures, Insert text, Add images, Real-time saving, Intuitive interface, Personalize documents

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Editor PRO | $8.99 | per month |
| Forever Pro | $14.99 | one-time |


## Frequently asked questions

### Is Doc Scanner PDF, Convert & OCR free?

Doc Scanner PDF, Convert & OCR 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, Doc Scanner PDF, Convert & OCR or Sign Documents?

Doc Scanner PDF, Convert & OCR is rated higher. Doc Scanner PDF, Convert & OCR averages 4.7 out of 5 from 480 ratings, while Sign Documents averages 4.5 from 68 ratings.

### Do Doc Scanner PDF, Convert & OCR or Sign Documents have ads?

Neither Doc Scanner PDF, Convert & OCR nor Sign Documents shows ads.

### Which is updated more often, Doc Scanner PDF, Convert & OCR or Sign Documents?

Doc Scanner PDF, Convert & OCR ships an update monthly, and Sign Documents every 6 weeks. Most recently, Doc Scanner PDF, Convert & OCR was updated on November 3, 2026 and Sign Documents on November 8, 2026.

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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.*