# Monitor vs PDF Scanner & Scan Document

The clearest difference is iOS requirement: Monitor at 13.0 against PDF Scanner & Scan Document's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Monitor ships an update every 3 months, PDF Scanner & Scan Document every 6 weeks. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Monitor | PDF Scanner & Scan Document |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/pdf-scanner-and-scan-document/id6739449063/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 17 MB | 118 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Mould Group China (NLD) BV](https://appshunter.io/developer/1139392647) | [Md Sajedur Rahaman](https://appshunter.io/developer/1586019019) |

## What reviewers say

### Monitor

[App page](https://appshunter.io/ios/app/monitor-box/id1441530175)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scanner & Scan Document

[App page](https://appshunter.io/ios/app/pdf-scanner-and-scan-document/id6739449063)

Transform your device into a portable scanner to capture documents, receipts, notes, and books. Convert them to JPG or PDF, extract text with OCR, and add digital signatures. Easily edit, save, and share your scanned files.

**Highlights:** Scan documents, photos, receipts, and books, Convert to JPG or PDF, Extract text with OCR, Add digital signatures, Edit, save, and share files, Automatic capturing feature

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

**In-app purchases:** none


## Frequently asked questions

### Is Monitor free?

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

### Is PDF Scanner & Scan Document free?

PDF Scanner & Scan Document is free to download, with no in-app purchases.

### Do Monitor or PDF Scanner & Scan Document have ads?

Neither Monitor nor PDF Scanner & Scan Document shows ads.

### Which is updated more often, Monitor or PDF Scanner & Scan Document?

Monitor ships an update every 3 months, and PDF Scanner & Scan Document every 6 weeks. Most recently, Monitor was updated on October 2, 2026 and PDF Scanner & Scan Document on October 3, 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.*