# AcuiZen WorkHub vs PDF Converter

The clearest difference is in-app purchases: AcuiZen WorkHub at none against PDF Converter's 3. AcuiZen WorkHub also leads on iOS requirement (15.0 vs 17.0). PDF Converter's advantage is update cadence (every 6 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. PDF Converter sells 3 in-app purchases, starting at $9.99 per 7 days. AcuiZen WorkHub asks for nothing beyond the download.

AcuiZen WorkHub ships an update every 2 months, PDF Converter every 6 days. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | AcuiZen WorkHub | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/pdf-converter-docs-scanner/id6773582437/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 95 MB | 103 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ACUIZEN TECHNOLOGIES SINGAPORE PTE. LTD.](https://appshunter.io/developer/1438003775) | [Komal Gangani](https://appshunter.io/developer/1854018266) |

## What reviewers say

### AcuiZen WorkHub

[App page](https://appshunter.io/ios/app/acuizen-workhub/id6760459759)

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

**In-app purchases:** none


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-docs-scanner/id6773582437)

This app transforms your mobile device into a powerful PDF scanner and editor. It allows you to convert various file types to and from PDF, perform OCR for searchable text, and offers a comprehensive suite of tools for editing, signing, and protecting your documents.

**Highlights:** Scan documents with automatic edge detection, Convert files to and from PDF, On-device OCR for searchable text, Edit, sign, and annotate PDFs, Merge, split, and compress documents, Password protection and redaction, Organize and read PDFs with ease

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is AcuiZen WorkHub free?

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

### Is PDF Converter free?

PDF Converter is free to download, with in-app purchases available.

### Do AcuiZen WorkHub or PDF Converter have ads?

Neither AcuiZen WorkHub nor PDF Converter shows ads.

### Which is updated more often, AcuiZen WorkHub or PDF Converter?

AcuiZen WorkHub ships an update every 2 months, and PDF Converter every 6 days. Most recently, AcuiZen WorkHub was updated on November 5, 2026 and PDF Converter on November 7, 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.*