# OSB Bangladesh vs Document ScanMaster Pro

The clearest difference is ads: OSB Bangladesh at none against Document ScanMaster Pro's shown. OSB Bangladesh also leads on update cadence (every 2 months vs every 4 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.

OSB Bangladesh ships an update every 2 months, Document ScanMaster Pro every 4 months. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OSB Bangladesh | Document ScanMaster Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/document-scanmaster-pro/id6471353117/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Ad-supported |
| Size | 63 MB | 81 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Md Kamal Chawdhury](https://appshunter.io/developer/1670909374) | [Advanced Apps Studio](https://appshunter.io/developer/1172145529) |

## What reviewers say

### OSB Bangladesh

[App page](https://appshunter.io/ios/app/osb-bangladesh/id1670909372)

**Features:** macOS Compatibility

**In-app purchases:** none


### Document ScanMaster Pro

[App page](https://appshunter.io/ios/app/document-scanmaster-pro/id6471353117)

Transform your smartphone into a powerful scanner to digitize documents, ID cards, and photos. Convert printed text to editable content, merge PDFs, and create custom documents. Easily share files in PNG or PDF formats.

**Highlights:** OCR text recognition, ID card scanning, PDF merging, Document creation and annotation, QR code generation and scanning, PNG and PDF sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OSB Bangladesh free?

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

### Is Document ScanMaster Pro free?

Document ScanMaster Pro is free to download, with no in-app purchases.

### Do OSB Bangladesh or Document ScanMaster Pro have ads?

Document ScanMaster Pro shows ads; OSB Bangladesh does not.

### Which is updated more often, OSB Bangladesh or Document ScanMaster Pro?

OSB Bangladesh ships an update every 2 months, and Document ScanMaster Pro every 4 months. Most recently, OSB Bangladesh was updated on October 3, 2026 and Document ScanMaster Pro on October 24, 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.*