# IDB ONE vs PDF Scanner Document OCR Tool

The clearest difference is ads: IDB ONE at none against PDF Scanner Document OCR Tool's shown. IDB ONE also leads on update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IDB ONE ships an update every 3 weeks, PDF Scanner Document OCR Tool every 5 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | IDB ONE | PDF Scanner Document OCR Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 99 MB | 76 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Integrated Design & Build Sdn Bhd](https://appshunter.io/developer/497888659) | [Jay Shah](https://appshunter.io/developer/1778283174) |

## What reviewers say

### IDB ONE

[App page](https://appshunter.io/ios/app/idb-one/id1525498924)

**Features:** Vision Pro support

**In-app purchases:** none


### PDF Scanner Document OCR Tool

[App page](https://appshunter.io/ios/app/pdf-scanner-document-ocr-tool/id6753100427)

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

**In-app purchases:** none


## Frequently asked questions

### Is IDB ONE free?

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

### Is PDF Scanner Document OCR Tool free?

PDF Scanner Document OCR Tool is free to download, with no in-app purchases.

### Do IDB ONE or PDF Scanner Document OCR Tool have ads?

PDF Scanner Document OCR Tool shows ads; IDB ONE does not.

### Which is updated more often, IDB ONE or PDF Scanner Document OCR Tool?

IDB ONE ships an update every 3 weeks, and PDF Scanner Document OCR Tool every 5 months. Most recently, IDB ONE was updated on October 3, 2026 and PDF Scanner Document OCR Tool on October 4, 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.*