# Doc Scan vs TapSign ID

The clearest difference is in-app purchases: TapSign ID at none against Doc Scan's 10. TapSign ID also leads on ads (none vs shown). Doc Scan's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Doc Scan sells 10 in-app purchases, starting at $3.99 per month. TapSign ID asks for nothing beyond the download.

Doc Scan ships an update every 11 days, TapSign ID weekly. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Doc Scan | TapSign ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (14K ratings)](https://appshunter.io/ios/app/doc-scan-pdf-scanner/id453312964/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 91.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 271 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [IFUNPLAY CO., LTD.](https://appshunter.io/developer/342161243) | [BILOUD SRL](https://appshunter.io/developer/6804200532) |

## What reviewers say

### Doc Scan

[App page](https://appshunter.io/ios/app/doc-scan-pdf-scanner/id453312964)

Transform your device into a portable scanner and PDF editor. Easily capture documents, extract text with OCR, fill forms, sign, and share in various formats. Organize, secure, and even fax your files.

**Highlights:** High-quality scanning with auto-detection, OCR text extraction (TXT, DOCX), Edit, annotate, and sign PDFs, Password encryption for security, Share via email, fax, cloud storage, QR code scanning, Fax sending and receiving

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocScan Pro BRONZE (Monthly) | $3.99 | per month |
| DocScan Pro SILVER (Monthly) | $5.99 | per month |
| DocScan Pro GOLD (Monthly) | $7.99 | per month |
| Fax Pack 1 | $0.99 | one-time |
| 1 Fax Credit | $0.99 | one-time |
| 5 Fax Credit | $4.99 | one-time |
| Fax No. For One Month | $5.99 | one-time |
| 10 Fax Credit | $7.99 | one-time |
| 20 Fax Credit | $14.99 | one-time |
| Upgrade to DocScan Pro | $39.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient scanning
- 📂 Effective file organization
- ✉️ Seamless emailing
- 🖨️ Reliable faxing

**What reviewers complain about**

- 🐛 Occasional crashes
- 🔍 Difficult navigation after updates
- 💰 Paid features behind paywall
- 🖼️ Subpar image processing
- 🗂️ Disorganized file management

**Reported bugs**

- Lost files after updates
- Unreliable faxing
- Inconsistent scanning quality

**Requested features**

- Dark mode option
- Improved OCR capabilities
- Batch scanning and processing
- Integration with cloud storage
- Advanced annotation tools


### TapSign ID

[App page](https://appshunter.io/ios/app/tapsign-id-sign-pdfs/id6804200380)

**In-app purchases:** none


## Frequently asked questions

### Is Doc Scan free?

Doc Scan is free to download, with in-app purchases available.

### Is TapSign ID free?

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

### Do Doc Scan or TapSign ID have ads?

Doc Scan shows ads; TapSign ID does not.

### Which is updated more often, Doc Scan or TapSign ID?

Doc Scan ships an update every 11 days, and TapSign ID weekly. Most recently, Doc Scan was updated on October 22, 2026 and TapSign ID on October 14, 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.*