# PDF Viewer by Nutrient vs Haworth Mobile

The clearest difference is in-app purchases: Haworth Mobile at none against PDF Viewer by Nutrient's 2. Haworth Mobile also leads on review sentiment (83% vs 73%). PDF Viewer by Nutrient's advantage is ratings volume (9.1K vs 38) and update cadence (monthly vs every 3 months). On price, rating, ads and iOS requirement there is nothing between them.

Both are free to download. PDF Viewer by Nutrient sells 2 in-app purchases, starting at $6.99 per 3 months. Haworth Mobile asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for PDF Viewer by Nutrient against 4.7 for Haworth Mobile. That said, the two scores are not equally well evidenced: PDF Viewer by Nutrient has 9.1K ratings behind it against 38, so its average is the more settled of the two. Written reviews are what separate them: 73% of PDF Viewer by Nutrient's written reviews are positive against 83% of Haworth Mobile's.

PDF Viewer by Nutrient ships an update monthly, Haworth Mobile every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PDF Viewer by Nutrient | Haworth Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (9.1K ratings)](https://appshunter.io/ios/app/pdf-viewer-by-nutrient/id1120099014/reviews) | **[4.7 (38 ratings)](https://appshunter.io/ios/app/haworth-mobile/id1529006337/reviews)** |
| Number of ratings | **9.1K** | 38 |
| Positive reviews | 73.2% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 111 MB | 222 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PSPDFKit GmbH](https://appshunter.io/developer/966931428) | [Haworth](https://appshunter.io/developer/316613157) |

## What reviewers say

### PDF Viewer by Nutrient

[App page](https://appshunter.io/ios/app/pdf-viewer-by-nutrient/id1120099014)

Easily view, search, and annotate PDF documents on your iPhone and iPad. Access files from cloud services, fill out forms, add signatures, and organize your documents. Advanced features are available through a subscription.

**Highlights:** View, search, and annotate PDFs, Cloud service integration, Fill out forms and add signatures, Create and edit PDF pages, Password protection, Night mode and text-to-speech

**Features:** Family Sharing, iMessage stickers, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Viewer Pro 3 Months | $6.99 | per 3 months |
| PDF Viewer Pro Yearly | $19.99 | per year |

**What reviewers like**

- 🚀 Seamless integration with iCloud and Files app
- 👍 Intuitive annotation tools with Apple Pencil
- 🎨 Versatile highlighting and drawing options
- 💾 Saves annotations to original PDF files
- 🔍 Powerful search and navigation features

**What reviewers complain about**

- 🐛 Occasional crashes and performance issues
- 🤔 Confusing UI and steep learning curve
- 🔀 Difficulty managing and organizing PDF files
- 🔍 Inconsistent text selection and highlighting
- 🔒 Privacy concerns around data collection

**Reported bugs**

- Annotations randomly disappearing or not saving
- Incompatibility issues with certain PDF files
- Scrolling and panning problems on large PDFs
- Unexpected crashes after iOS updates

**Requested features**

- Add a rubber/eraser tool for annotations
- Implement a side-by-side PDF view mode
- Improve palm rejection and gesture support
- Allow customization of toolbar and shortcuts
- Provide better options for PDF file management


### Haworth Mobile

[App page](https://appshunter.io/ios/app/haworth-mobile/id1529006337)

Access and download sales order specific installation instructions directly from your device. This app provides installation teams with essential information, even without a wireless connection.

**Highlights:** Download installation instructions, Access sales order specific data, Offline access, For installation teams, Device integration

**In-app purchases:** none


## Frequently asked questions

### Is PDF Viewer by Nutrient free?

PDF Viewer by Nutrient is free to download, with in-app purchases available.

### Is Haworth Mobile free?

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

### Which has better reviews, PDF Viewer by Nutrient or Haworth Mobile?

Haworth Mobile is rated higher. PDF Viewer by Nutrient averages 4.6 out of 5 from 9.1K ratings, while Haworth Mobile averages 4.7 from 38 ratings.

### Do PDF Viewer by Nutrient or Haworth Mobile have ads?

Neither PDF Viewer by Nutrient nor Haworth Mobile shows ads.

### Which is updated more often, PDF Viewer by Nutrient or Haworth Mobile?

PDF Viewer by Nutrient ships an update monthly, and Haworth Mobile every 3 months. Most recently, PDF Viewer by Nutrient was updated on November 6, 2026 and Haworth Mobile on November 3, 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.*