# DBF Barcode Scanner vs PDF Compressor

The clearest difference is ads: DBF Barcode Scanner at none against PDF Compressor's shown. DBF Barcode Scanner also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.5 vs 16.0). On price, in-app purchases and device support there is nothing between them.

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

DBF Barcode Scanner ships an update every 3 weeks, PDF Compressor every 2 months. The most recent releases landed on December 8, 2025 and August 14, 2026 respectively.

## The numbers

| Metric | DBF Barcode Scanner | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 11 MB | 15 MB |
| Requires iOS | **13.5** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DataBase Fulfilment BV](https://appshunter.io/developer/525398477) | [梓峰 戴](https://appshunter.io/developer/1755318637) |

## What reviewers say

### DBF Barcode Scanner

[App page](https://appshunter.io/ios/app/dbf-barcode-scanner/id1538970918)

**In-app purchases:** none


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-pdf-converter/id6738946196)

This app offers tools to reduce the file size of your PDF documents and convert them into other formats. It focuses on improving stability and responsiveness through bug fixes and performance optimizations.

**Highlights:** Compress PDF files, Convert PDF to other formats, Bug fixes for stability, Performance improvements for speed, User feedback integration

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

**In-app purchases:** none


## Frequently asked questions

### Is DBF Barcode Scanner free?

DBF Barcode Scanner is free to download, with no in-app purchases.

### Is PDF Compressor free?

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

### Do DBF Barcode Scanner or PDF Compressor have ads?

PDF Compressor shows ads; DBF Barcode Scanner does not.

### Which is updated more often, DBF Barcode Scanner or PDF Compressor?

DBF Barcode Scanner ships an update every 3 weeks, and PDF Compressor every 2 months. Most recently, DBF Barcode Scanner was updated on December 8, 2025 and PDF Compressor on August 14, 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.*