# ScanWise powered by PaddleOCR vs DWG Viewer

The clearest difference is in-app purchases: ScanWise powered by PaddleOCR at none against DWG Viewer's 2. DWG Viewer's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. DWG Viewer sells 2 in-app purchases, starting at $2.99 per 7 days. ScanWise powered by PaddleOCR asks for nothing beyond the download.

ScanWise powered by PaddleOCR ships an update every 6 days, DWG Viewer every 3 days. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ScanWise powered by PaddleOCR | DWG Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scanwise-powered-by-paddleocr/id6759825539/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 41 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MixZSoft](https://appshunter.io/developer/436311677) | [Rush Tools LLC](https://appshunter.io/developer/1896773547) |

## What reviewers say

### ScanWise powered by PaddleOCR

[App page](https://appshunter.io/ios/app/scanwise-powered-by-paddleocr/id6759825539)

This tool uses advanced OCR technology to extract text, formulas, and tables from images. It offers features like LaTeX rendering for math documents, image editing before recognition, and export options in Markdown or HTML. The app also includes a searchable history of scanned documents.

**Highlights:** High-accuracy text recognition, LaTeX formula rendering, Complex table and layout analysis, Image editing before recognition, Export to Markdown/HTML, Searchable scan history

**Features:** macOS Compatibility

**In-app purchases:** none


### DWG Viewer

[App page](https://appshunter.io/ios/app/dwg-viewer-cad-drawing-reader/id6815304762)

View, edit, and convert CAD drawings directly on your mobile device. Transform PDFs and scans into editable CAD files, measure dimensions, and add annotations. Save and export your work in various formats without needing a computer.

**Highlights:** Open DWG and DXF files, Convert PDF and scans to drawings, Measure distances, areas, and angles, Annotate and mark up drawings, Edit CAD elements, Interactive 3D model view, Export to PDF, image, or SVG

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DWG Viewer Pro | $2.99 | per 7 days |
| DWG Viewer Pro | $14.99 | per year |


## Frequently asked questions

### Is ScanWise powered by PaddleOCR free?

ScanWise powered by PaddleOCR is free to download, with no in-app purchases.

### Is DWG Viewer free?

DWG Viewer is free to download, with in-app purchases available.

### Do ScanWise powered by PaddleOCR or DWG Viewer have ads?

Neither ScanWise powered by PaddleOCR nor DWG Viewer shows ads.

### Which is updated more often, ScanWise powered by PaddleOCR or DWG Viewer?

ScanWise powered by PaddleOCR ships an update every 6 days, and DWG Viewer every 3 days. Most recently, ScanWise powered by PaddleOCR was updated on October 12, 2026 and DWG Viewer on October 25, 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.*