# AI Note Taker vs Document Scanner ◦ Scan to PDF

AI Note Taker and Document Scanner ◦ Scan to PDF are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AI Note Taker sells 2 in-app purchases, starting at $19.99 per 7 days and Document Scanner ◦ Scan to PDF sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Note Taker ships an update every 2 days, Document Scanner ◦ Scan to PDF every 3 days. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | AI Note Taker | Document Scanner ◦ Scan to PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 15 MB | 44 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dmitrii Shapkin](https://appshunter.io/developer/1844174403) | [KAMORA EMILY ALISON](https://appshunter.io/developer/1842057546) |

## What reviewers say

### AI Note Taker

[App page](https://appshunter.io/ios/app/ai-note-taker-note-keeper/id6748152510)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $19.99 | per 7 days |
| Annual | $139.99 | per year |


### Document Scanner ◦ Scan to PDF

[App page](https://appshunter.io/ios/app/document-scanner-scan-to-pdf/id6752990314)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is AI Note Taker free?

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

### Is Document Scanner ◦ Scan to PDF free?

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

### Do AI Note Taker or Document Scanner ◦ Scan to PDF have ads?

Neither AI Note Taker nor Document Scanner ◦ Scan to PDF shows ads.

### Which is updated more often, AI Note Taker or Document Scanner ◦ Scan to PDF?

AI Note Taker ships an update every 2 days, and Document Scanner ◦ Scan to PDF every 3 days. Most recently, AI Note Taker was updated on October 9, 2026 and Document Scanner ◦ Scan to PDF on September 26, 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.*