# MB IoT Agent vs PDF Scanner + Document Scanner

The clearest difference is in-app purchases: MB IoT Agent at none against PDF Scanner + Document Scanner's 3. MB IoT Agent also leads on iOS requirement (9.0 vs 16.0). PDF Scanner + Document Scanner's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. PDF Scanner + Document Scanner sells 3 in-app purchases, starting at $5.99 per month. MB IoT Agent asks for nothing beyond the download.

MB IoT Agent ships an update every 3 months, PDF Scanner + Document Scanner every 4 days. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MB IoT Agent | PDF Scanner + Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (70 ratings)](https://appshunter.io/ios/app/pdf-scanner-plus-document-scanner/id1630384074/reviews)** |
| Number of ratings | — | **70** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 15 MB | 57 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WingArc1st Inc.](https://appshunter.io/developer/895697087) | [Adam Jessop](https://appshunter.io/developer/1728400867) |

## What reviewers say

### MB IoT Agent

[App page](https://appshunter.io/ios/app/mb-iot-agent/id1078175477)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scanner + Document Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-plus-document-scanner/id1630384074)

Transform your phone into a portable scanner to digitize documents instantly. Extract text with OCR, sign papers, and organize files with ease. Secure your scanned documents with passcodes and encryption.

**Highlights:** Smart PDF Scanner, OCR Text Extraction, Document Signing, Advanced Editor, Secure File Protection, JPG to PDF Converter, Instant Sharing

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| PDF Scanner - PRO | $29.99 | per year |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is MB IoT Agent free?

MB IoT Agent is free to download, with no in-app purchases.

### Is PDF Scanner + Document Scanner free?

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

### Do MB IoT Agent or PDF Scanner + Document Scanner have ads?

Neither MB IoT Agent nor PDF Scanner + Document Scanner shows ads.

### Which is updated more often, MB IoT Agent or PDF Scanner + Document Scanner?

MB IoT Agent ships an update every 3 months, and PDF Scanner + Document Scanner every 4 days. Most recently, MB IoT Agent was updated on October 20, 2026 and PDF Scanner + Document Scanner on October 18, 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.*