# Aspose.PDF vs ViewDWG

The clearest difference is review sentiment: Aspose.PDF at 80% against ViewDWG's 0%. Aspose.PDF also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aspose.PDF ships an update every 4 weeks, ViewDWG fortnightly. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Aspose.PDF | ViewDWG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (15 ratings)](https://appshunter.io/ios/app/asposepdf-converter-viewer/id1580359566/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 42 MB | 41 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aspose Pty Ltd](https://appshunter.io/developer/746299884) | [Eunsoo Kim](https://appshunter.io/developer/1599008036) |

## What reviewers say

### Aspose.PDF

[App page](https://appshunter.io/ios/app/asposepdf-converter-viewer/id1580359566)

This application provides a comprehensive suite of tools for managing PDF files, including conversion, editing, optimization, and security features. It allows users to compress, merge, split, rotate, and protect PDFs, as well as convert them to and from various formats like Word, Excel, and images. The app also offers OCR capabilities and a PDF viewer.

**Highlights:** Compress PDF files, Merge and split PDFs, Convert PDF to Word, Excel, PPT, and images, Protect PDFs with passwords, Add watermarks and signatures, Scan documents to PDF, OCR for searchable PDFs

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

**In-app purchases:** none


### ViewDWG

[App page](https://appshunter.io/ios/app/viewdwg/id1599008034)

Convert DWG and DXF drawing files into high-resolution image or PDF formats. Select specific blocks within the drawing for conversion. The image viewer allows for zooming and rotation.

**Highlights:** DWG/DXF to image conversion, DWG/DXF to PDF conversion, High-resolution output, Block selection for conversion, Zoom and rotate image viewer

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

**In-app purchases:** none


## Frequently asked questions

### Is Aspose.PDF free?

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

### Is ViewDWG free?

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

### Do Aspose.PDF or ViewDWG have ads?

ViewDWG shows ads; Aspose.PDF does not.

### Which is updated more often, Aspose.PDF or ViewDWG?

Aspose.PDF ships an update every 4 weeks, and ViewDWG fortnightly. Most recently, Aspose.PDF was updated on October 25, 2026 and ViewDWG on October 9, 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.*