# PDF Maker vs Audio Note Taker AI

The clearest difference is in-app purchases: PDF Maker at none against Audio Note Taker AI's 2. Audio Note Taker AI's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Audio Note Taker AI sells 2 in-app purchases, starting at $4.99 per 7 days. PDF Maker asks for nothing beyond the download.

PDF Maker ships an update weekly, Audio Note Taker AI every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | PDF Maker | Audio Note Taker AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/audio-note-taker-ai/id6751846717/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free | — |
| Size | 68 MB | 536 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PDF SCANNER LLC](https://appshunter.io/developer/1849869675) | [Espinoza Utah, LLC](https://appshunter.io/developer/1837171831) |

## What reviewers say

### PDF Maker

[App page](https://appshunter.io/ios/app/pdf-maker-high-level-tools/id6748700467)

This app allows users to scan, edit, and manage PDF files with various tools. Features include signing, encrypting, splitting, merging, and converting documents. It also offers OCR text recognition for editable scanned PDFs.

**Highlights:** Scan and edit PDF text and images, Digitally sign PDF documents, Encrypt files with passwords, Split and merge PDF documents, Convert PDFs to Word, Excel, PowerPoint, JPG, OCR text recognition for editable scans, Compress PDF file sizes

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

**In-app purchases:** none


### Audio Note Taker AI

[App page](https://appshunter.io/ios/app/audio-note-taker-ai/id6751846717)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Note AI Premium | $4.99 | per 7 days |
| Audio Note AI | $4.99 | per 7 days |


## Frequently asked questions

### Is PDF Maker free?

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

### Is Audio Note Taker AI free?

Audio Note Taker AI is free to download, with in-app purchases available.

### Do PDF Maker or Audio Note Taker AI have ads?

Neither PDF Maker nor Audio Note Taker AI shows ads.

### Which is updated more often, PDF Maker or Audio Note Taker AI?

PDF Maker ships an update weekly, and Audio Note Taker AI every 9 days. Most recently, PDF Maker was updated on October 24, 2026 and Audio Note Taker AI 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.*