# NoteMu vs PDF  Scanner Pro .

The clearest difference is in-app purchases: PDF  Scanner Pro . at none against NoteMu's 2. PDF  Scanner Pro . also leads on update cadence (every 2 months vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NoteMu sells 2 one-off in-app purchases. PDF  Scanner Pro . asks for nothing beyond the download.

NoteMu ships an update every 12 months, PDF  Scanner Pro . every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NoteMu | PDF  Scanner Pro . |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (12 ratings)](https://appshunter.io/ios/app/pdf-scanner-pro/id6504494406/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 44 MB | 27 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Yeun Kae Ngow](https://appshunter.io/developer/1650239962) | [Abdullah Al Mamun](https://appshunter.io/developer/1752457861) |

## What reviewers say

### NoteMu

[App page](https://appshunter.io/ios/app/notemu-expense-and-bill-tracker/id6499565840)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoteMu 100K Tokens | $0.99 | one-time |
| NoteMu 500K Tokens | $4.99 | one-time |


### PDF  Scanner Pro .

[App page](https://appshunter.io/ios/app/pdf-scanner-pro/id6504494406)

This app provides a comprehensive suite of tools for scanning, editing, converting, and organizing PDF documents. Easily scan physical documents with your camera, modify text, add signatures, and merge multiple files into one. It supports various import and export formats for seamless document management.

**Highlights:** Scan documents with camera, Edit text and add annotations, Convert various file types to PDF, Import from cloud storage, Add custom signatures, Organize and merge PDF pages, Share and print PDFs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NoteMu free?

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

### Is PDF  Scanner Pro . free?

PDF  Scanner Pro . is free to download, with no in-app purchases.

### Do NoteMu or PDF  Scanner Pro . have ads?

Neither NoteMu nor PDF  Scanner Pro . shows ads.

### Which is updated more often, NoteMu or PDF  Scanner Pro .?

NoteMu ships an update every 12 months, and PDF  Scanner Pro . every 2 months. Most recently, NoteMu was updated on October 25, 2026 and PDF  Scanner Pro . on October 24, 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.*