# Emerchan vs NotAnotherPDF

The clearest difference is in-app purchases: Emerchan at none against NotAnotherPDF's 4. Emerchan also leads on update cadence (every 3 days vs weekly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. NotAnotherPDF sells 4 in-app purchases, starting at $9.99 per month. Emerchan asks for nothing beyond the download.

Emerchan ships an update every 3 days, NotAnotherPDF weekly. The most recent releases landed on October 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Emerchan | NotAnotherPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/notanotherpdf-doc-scanner/id6776496458/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 115 MB | 9 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Berti3 Tech](https://appshunter.io/developer/1798929915) | [Enfoa Cybersecurity LLC](https://appshunter.io/developer/6776496460) |

## What reviewers say

### Emerchan

[App page](https://appshunter.io/ios/app/emerchan/id6742548219)

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

**In-app purchases:** none


### NotAnotherPDF

[App page](https://appshunter.io/ios/app/notanotherpdf-doc-scanner/id6776496458)

This app uses your camera to scan documents, extracting text from handwriting, dense pages, and tables. It allows you to export scanned content into various formats and digitally sign documents. Your data is processed securely and deleted after use.

**Highlights:** Advanced text extraction (OCR), Handwriting and table recognition, Export to DOC, PDF, TXT, XLS, Digital signature insertion, PDF merging, Encrypted processing and local storage

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $59.99 | per year |
| 10 Scan Credits | $3.99 | one-time |
| 30 Scan Credits | $7.99 | one-time |


## Frequently asked questions

### Is Emerchan free?

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

### Is NotAnotherPDF free?

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

### Do Emerchan or NotAnotherPDF have ads?

Neither Emerchan nor NotAnotherPDF shows ads.

### Which is updated more often, Emerchan or NotAnotherPDF?

Emerchan ships an update every 3 days, and NotAnotherPDF weekly. Most recently, Emerchan was updated on October 14, 2026 and NotAnotherPDF on September 18, 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.*