# Sketch2Pro vs Vsdx Diagram Viewer

The clearest difference is price: Vsdx Diagram Viewer at Free against Sketch2Pro's $12.99. Sketch2Pro's advantage is ads (none vs shown) and update cadence (daily vs every 4 weeks). On in-app purchases, device support and iOS requirement there is nothing between them.

Vsdx Diagram Viewer is free to download; Sketch2Pro costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sketch2Pro ships an update daily, Vsdx Diagram Viewer every 4 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sketch2Pro | Vsdx Diagram Viewer |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/vsdx-diagram-viewer/id6772083240/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 4 weeks |
| Monetization | — | Free |
| Size | 80 MB | 79 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [军军 张](https://appshunter.io/developer/1841090575) | [Hefei Yunyilian Intelligent Technology Co., Ltd](https://appshunter.io/developer/1541792997) |

## What reviewers say

### Sketch2Pro

[App page](https://appshunter.io/ios/app/sketch2pro/id6757103797)

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

**In-app purchases:** none


### Vsdx Diagram Viewer

[App page](https://appshunter.io/ios/app/vsdx-diagram-viewer/id6772083240)

Instantly open and review Microsoft Visio diagrams on your iPhone and iPad without needing a desktop or subscription. View network topologies, flowcharts, org charts, and more with powerful viewing tools and high-fidelity rendering. Works offline and supports various Visio file formats.

**Highlights:** Open Visio .vsdx, .vsd, .vstx, .vstm, .vssx, .vssm files, View diagrams from Files app, iCloud Drive, Mail, Slack, Teams, Zoom, pan, and fit to screen, Search shapes and navigate document outline, Toggle layers and inspect shape properties, High-fidelity rendering of themes, gradients, and shadows, Offline viewing

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

**In-app purchases:** none


## Frequently asked questions

### Is Sketch2Pro free?

Sketch2Pro costs $12.99, with no in-app purchases.

### Is Vsdx Diagram Viewer free?

Vsdx Diagram Viewer is free to download, with no in-app purchases.

### Do Sketch2Pro or Vsdx Diagram Viewer have ads?

Vsdx Diagram Viewer shows ads; Sketch2Pro does not.

### Which is updated more often, Sketch2Pro or Vsdx Diagram Viewer?

Sketch2Pro ships an update daily, and Vsdx Diagram Viewer every 4 weeks. Most recently, Sketch2Pro was updated on October 25, 2026 and Vsdx Diagram Viewer on October 31, 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.*