# PDF Reader & Editor | Xodo vs 3D PDF Viewer

The clearest difference is review sentiment: PDF Reader & Editor | Xodo at 56% against 3D PDF Viewer's 0%. PDF Reader & Editor | Xodo also leads on rating (4.4 vs 1.5) and update cadence (every 2 weeks vs every 10 months). 3D PDF Viewer's advantage is in-app purchases (none vs 7). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader & Editor | Xodo sells 6 in-app purchases, starting at $11.99 per month. 3D PDF Viewer asks for nothing beyond the download.

PDF Reader & Editor | Xodo holds the better App Store score, 4.4 against 1.5. That said, the two scores are not equally well evidenced: PDF Reader & Editor | Xodo has 1.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 56% of PDF Reader & Editor | Xodo's written reviews are positive against 0% of 3D PDF Viewer's.

PDF Reader & Editor | Xodo ships an update every 2 weeks, 3D PDF Viewer every 10 months. The most recent releases landed on September 25, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | PDF Reader & Editor | Xodo | 3D PDF Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (1.7K ratings)](https://appshunter.io/ios/app/pdf-reader-and-editor-xodo/id805075929/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/3d-pdf-viewer/id919857557/reviews) |
| Number of ratings | **1.7K** | 2 |
| Positive reviews | **55.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | Freemium | **Free** |
| Size | 101 MB | 21 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xodo Technologies Inc.](https://appshunter.io/developer/805075932) | [ProtoTech Solutions and Services Pvt. Ltd.](https://appshunter.io/developer/365252924) |

## What reviewers say

### PDF Reader & Editor | Xodo

[App page](https://appshunter.io/ios/app/pdf-reader-and-editor-xodo/id805075929)

Edit, sign, convert, and organize PDF documents with a comprehensive suite of tools. Scan images to PDF, compress files, and integrate with cloud storage for seamless access across devices. Offers advanced annotation and drawing capabilities.

**Highlights:** Edit PDFs, Scan to PDF, Fill & Sign Forms, Convert Files to PDF, Annotate & Draw, Cloud Integration, Compress PDFs

**Features:** Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Xodo Mobile (Monthly) | $11.99 | per month |
| Xodo PDF Converter & Editor | $11.99 | per month |
| Xodo PDF Converter & Editor | $39.99 | per year |
| Xodo Mobile (Yearly) | $107.99 | per year |
| Xodo Mobile (Yearly) | $107.99 | per year |
| Xodo Pro (Yearly) | $107.99 | per year |

**What reviewers like**

- 🚀 Best PDF reader
- 👍 Intuitive and easy to use
- 🚀 Efficient PDF handling
- 👍 Useful annotation tools
- 👍 Convenient cloud sync

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Losing annotations and files
- 🐛 Buggy updates
- 🐛 Inconsistent performance
- 🔒 Subscription model issues

**Reported bugs**

- Disappearing annotations
- Inability to open saved files
- Frequent crashes and freezes
- Syncing issues with cloud storage
- Incompatibility with iOS 14 updates

**Requested features**

- Add manual zoom percentage
- Improve Apple Pencil support
- Implement better page navigation
- Allow exporting annotations
- Add split-screen support on iPad


### 3D PDF Viewer

[App page](https://appshunter.io/ios/app/3d-pdf-viewer/id919857557)

View and interact with 3D models embedded in PDF files on your mobile device. Easily zoom, pan, and rotate models using intuitive multi-touch gestures. Load files directly from cloud storage services like Dropbox and Google Drive.

**Highlights:** 3D PDF model rendering (.prc), Multi-touch gestures (zoom, pan, rotate), Import from cloud storage, Open password-protected PDFs, Integrated Box and Dropbox browsing, Supports meshes and colors

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader & Editor | Xodo free?

PDF Reader & Editor | Xodo is free to download, with in-app purchases available.

### Is 3D PDF Viewer free?

3D PDF Viewer is free to download, with no in-app purchases.

### Which has better reviews, PDF Reader & Editor | Xodo or 3D PDF Viewer?

PDF Reader & Editor | Xodo is rated higher. PDF Reader & Editor | Xodo averages 4.4 out of 5 from 1.7K ratings, while 3D PDF Viewer averages 1.5 from 2 ratings.

### Do PDF Reader & Editor | Xodo or 3D PDF Viewer have ads?

Neither PDF Reader & Editor | Xodo nor 3D PDF Viewer shows ads.

### Which is updated more often, PDF Reader & Editor | Xodo or 3D PDF Viewer?

PDF Reader & Editor | Xodo ships an update every 2 weeks, and 3D PDF Viewer every 10 months. Most recently, PDF Reader & Editor | Xodo was updated on September 25, 2026 and 3D PDF Viewer on June 4, 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.*