# PDF Masker vs Workforce Hub Chat

The clearest difference is in-app purchases: Workforce Hub Chat at none against PDF Masker's 1. Workforce Hub Chat also leads on ads (none vs shown). PDF Masker's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. PDF Masker sells 1 one-off in-app purchase. Workforce Hub Chat asks for nothing beyond the download.

PDF Masker ships an update monthly, Workforce Hub Chat every 5 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PDF Masker | Workforce Hub Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/pdf-masker-secure-redaction/id6748043661/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 14 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [Things Solver doo Beograd](https://appshunter.io/developer/1826515356) |

## What reviewers say

### PDF Masker

[App page](https://appshunter.io/ios/app/pdf-masker-secure-redaction/id6748043661)

Easily mask sensitive keywords in PDF files before sharing. Import PDFs, specify multiple keywords, and customize redaction colors. Export as text or image-based PDFs for secure data sharing.

**Highlights:** Import PDFs via Share menu, Bulk keyword redaction, Export as text or image PDF, Multiple keyword support, Customizable redaction color, Save keyword histories

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Workforce Hub Chat

[App page](https://appshunter.io/ios/app/workforce-hub-chat/id6748881015)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Masker free?

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

### Is Workforce Hub Chat free?

Workforce Hub Chat is free to download, with no in-app purchases.

### Do PDF Masker or Workforce Hub Chat have ads?

PDF Masker shows ads; Workforce Hub Chat does not.

### Which is updated more often, PDF Masker or Workforce Hub Chat?

PDF Masker ships an update monthly, and Workforce Hub Chat every 5 weeks. Most recently, PDF Masker was updated on October 24, 2026 and Workforce Hub Chat on October 12, 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.*