# PDF Document Scanner vs Aı Note Taker

The clearest difference is monetization model: PDF Document Scanner at free with in-app purchases against Aı Note Taker's subscription. PDF Document Scanner also leads on device support (3 vs 1). Aı Note Taker's advantage is iOS requirement (16.2 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. PDF Document Scanner sells 4 in-app purchases, starting at $1.49 per 7 days and Aı Note Taker sells 8 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for PDF Document Scanner against 4.6 for Aı Note Taker. Both are backed by a comparable volume of ratings — 118 and 183 respectively. Written reviews are what separate them: 74% of PDF Document Scanner's written reviews are positive against 81% of Aı Note Taker's.

PDF Document Scanner ships an update every 5 days, Aı Note Taker weekly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PDF Document Scanner | Aı Note Taker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (118 ratings)](https://appshunter.io/ios/app/pdf-document-scanner-captize/id1488667597/reviews)** | [4.6 (183 ratings)](https://appshunter.io/ios/app/a-note-taker-yapnote/id6739521250/reviews) |
| Number of ratings | 118 | **183** |
| Positive reviews | 73.7% of reviews | **81.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 31 MB | 46 MB |
| Requires iOS | 26.0 | **16.2** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [MWare Technologies AS](https://appshunter.io/developer/1488667596) | [Daniel Wainryb](https://appshunter.io/developer/1735069118) |

## What reviewers say

### PDF Document Scanner

[App page](https://appshunter.io/ios/app/pdf-document-scanner-captize/id1488667597)

This app transforms your mobile device into a powerful scanner and document manager. It allows you to extract contact information, create searchable PDFs, and organize your files with folders and tags. Edit, sign, and share documents securely, optimizing your workflow from anywhere.

**Highlights:** Automatic document detection and correction, Extract contact info from business cards, Create searchable PDFs with OCR, Sign, edit, and share documents, Organize with folders and tags, Secure with Face ID/Touch ID, iCloud synchronization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Scanner weekly | $1.49 | per 7 days |
| PRO Scanner monthly | $2.99 | per month |
| PRO Scanner Yearly | $22.99 | per year |
| Pro Version Unlimited | Free | one-time |


### Aı Note Taker

[App page](https://appshunter.io/ios/app/a-note-taker-yapnote/id6739521250)

Transform voice recordings into detailed notes and summaries using advanced AI. Capture meetings, ideas, or conversations and receive instant transcripts and concise overviews. Engage with your recordings by asking questions for quick information retrieval.

**Highlights:** AI transcription, Instant summaries, Chat with recordings, Reliable meeting recording, Private by design, Minimalist interface

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $8.99 | per 7 days |
| Pro | $8.99 | per 7 days |
| Pro Monthly | $14.99 | per month |
| Pro | $19.99 | per month |
| Pro Yearly | $99.99 | per year |
| Pro | $99.99 | per year |
| Pro Yearly | $99.99 | per year |
| Lifetime Pro | $289.99 | one-time |

**What reviewers like**

- 👍 Excellent program
- 👍 Best note taker
- 👍 Simple and effective
- 👍 Handy tool for audio AI summaries
- 👍 Clean, quiet, and gets the job done

**What reviewers complain about**

- 🐛 Didn't give me the lifetime option
- 🐛 No restore in restore purchase
- 🐛 This app basically doesn't work
- 🐛 App is a scam

**Reported bugs**

- Couldn't purchase lifetime feature
- Couldn't restore purchases

**Requested features**

- Allow importing mp3 files and YouTube links
- Integrate to-dos with Apple Reminders
- Add dark mode support
- Increase support for Chinese


## Frequently asked questions

### Is PDF Document Scanner free?

PDF Document Scanner is free to download, with in-app purchases available.

### Is Aı Note Taker free?

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

### Which has better reviews, PDF Document Scanner or Aı Note Taker?

PDF Document Scanner is rated higher. PDF Document Scanner averages 4.7 out of 5 from 118 ratings, while Aı Note Taker averages 4.6 from 183 ratings.

### Do PDF Document Scanner or Aı Note Taker have ads?

Neither PDF Document Scanner nor Aı Note Taker shows ads.

### Which is updated more often, PDF Document Scanner or Aı Note Taker?

PDF Document Scanner ships an update every 5 days, and Aı Note Taker weekly. Most recently, PDF Document Scanner was updated on September 24, 2026 and Aı Note Taker on September 21, 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.*