# Bluebeam vs Duty Book

The clearest difference is in-app purchases: Bluebeam at none against Duty Book's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Duty Book sells 1 one-off in-app purchase. Bluebeam asks for nothing beyond the download.

## The numbers

| Metric | Bluebeam | Duty Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (409 ratings)](https://appshunter.io/ios/app/bluebeam/id1479484276/reviews)** | — |
| Number of ratings | **409** | — |
| Positive reviews | 2.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 295 MB | 5 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bluebeam, Inc.](https://appshunter.io/developer/489696449) | [ADRIEN LASHAUN WYRICK](https://appshunter.io/developer/1896770886) |

## What reviewers say

### Bluebeam

[App page](https://appshunter.io/ios/app/bluebeam/id1479484276)

Access and collaborate on PDF documents directly from your mobile device. Communicate project updates with markups and work offline by syncing files. Seamlessly join live collaboration sessions and manage document revisions from the field.

**Highlights:** Real-time PDF collaboration, Markup and annotation tools, Offline file access, Document syncing, Studio Project management, Live session joining

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

**In-app purchases:** none

**What reviewers like**

- ✅ Automatic saving functionality works well
- 📱 Useful for viewing PDFs on the go
- 🔄 Good for accessing Studio sessions
- 📊 Desktop version is powerful and feature-rich
- 🎯 Cleaner, more modern interface design

**What reviewers complain about**

- ❌ Massive feature loss compared to Revu for iPad
- 🐛 Frequent crashes and freezing issues
- 📉 Severely limited markup tools and capabilities
- 🖊️ Apple Pencil input is unresponsive and laggy
- 💾 Data loss and corruption issues

**Reported bugs**

- Markups fail to load or display correctly
- App deletes markups instead of saving them
- Documents wipe clean when reopened
- Files uploaded disappear from app
- Corrupted file errors when opening PDFs

**Requested features**

- Restore measurement and scaling tools
- Add custom toolsets and tool libraries
- Implement bookmarks for document navigation
- Enable image embedding in callouts
- Add undo/redo functionality


### Duty Book

[App page](https://appshunter.io/ios/app/duty-book/id6804659700)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duty Book Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Bluebeam free?

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

### Is Duty Book free?

Duty Book is free to download, with in-app purchases available.

### Do Bluebeam or Duty Book have ads?

Neither Bluebeam nor Duty Book shows ads.

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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.*