# Rar Sharp vs PDF Viewer by Nutrient

The clearest difference is rating: PDF Viewer by Nutrient at 4.6 against Rar Sharp's 3.3. PDF Viewer by Nutrient also leads on ads (none vs shown) and ratings volume (9.1K vs 64). Rar Sharp's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Rar Sharp sells 1 one-off in-app purchase and PDF Viewer by Nutrient sells 2 in-app purchases, starting at $6.99 per 3 months. Whichever you choose, the download price is not the number that matters.

PDF Viewer by Nutrient holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: PDF Viewer by Nutrient has 9.1K ratings behind it against 64, so its average is the more settled of the two. Written reviews point the same way: 53% of Rar Sharp's written reviews are positive against 74% of PDF Viewer by Nutrient's.

Rar Sharp ships an update every 3 months, PDF Viewer by Nutrient monthly. The most recent releases landed on September 11, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Rar Sharp | PDF Viewer by Nutrient |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (64 ratings)](https://appshunter.io/ios/app/rar-sharp/id683270527/reviews) | **[4.6 (9.1K ratings)](https://appshunter.io/ios/app/pdf-viewer-by-nutrient/id1120099014/reviews)** |
| Number of ratings | 64 | **9.1K** |
| Positive reviews | 52.5% of reviews | **73.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 27 MB | 112 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [PSPDFKit GmbH](https://appshunter.io/developer/966931428) |

## What reviewers say

### Rar Sharp

[App page](https://appshunter.io/ios/app/rar-sharp/id683270527)

This app efficiently extracts various compressed file formats with a user-friendly interface. It allows for previewing files within archives, selective decompression, and secure folder encryption. Transfer files via Wi-Fi or iTunes file sharing.

**Highlights:** Unzip password-protected RAR files, Preview files without extraction, Selective decompression, Wi-Fi and iTunes file transfer, Folder encryption, Supports multiple archive formats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


### 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. Import files from cloud services, fill out forms, add signatures, and organize your documents. Advanced features like redaction and combining documents are available with a Pro subscription.

**Highlights:** View and search PDFs, Annotate with highlights and notes, Sign documents digitally, Fill out PDF forms, Organize and share documents, Import from cloud services

**Features:** Family Sharing, iMessage stickers

**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


## Frequently asked questions

### Is Rar Sharp free?

Rar Sharp is free to download, with in-app purchases available.

### Is PDF Viewer by Nutrient free?

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

### Which has better reviews, Rar Sharp or PDF Viewer by Nutrient?

PDF Viewer by Nutrient is rated higher. Rar Sharp averages 3.3 out of 5 from 64 ratings, while PDF Viewer by Nutrient averages 4.6 from 9.1K ratings.

### Do Rar Sharp or PDF Viewer by Nutrient have ads?

Rar Sharp shows ads; PDF Viewer by Nutrient does not.

### Which is updated more often, Rar Sharp or PDF Viewer by Nutrient?

Rar Sharp ships an update every 3 months, and PDF Viewer by Nutrient monthly. Most recently, Rar Sharp was updated on September 11, 2026 and PDF Viewer by Nutrient on September 27, 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.*