# CAD Viewer Editor vs Vector Curve

The clearest difference is in-app purchases: CAD Viewer Editor at none against Vector Curve's 3. CAD Viewer Editor also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Vector Curve sells 3 in-app purchases, starting at $0.99 per 7 days. CAD Viewer Editor asks for nothing beyond the download.

CAD Viewer Editor ships an update every 2 weeks, Vector Curve weekly. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | CAD Viewer Editor | Vector Curve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/cad-viewer-editor/id6768843929/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 54 MB | 5 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hefei Yunyilian Intelligent Technology Co., Ltd](https://appshunter.io/developer/1541792997) | [Cengiz Bodur](https://appshunter.io/developer/1890695877) |

## What reviewers say

### CAD Viewer Editor

[App page](https://appshunter.io/ios/app/cad-viewer-editor/id6768843929)

This app allows users to view and edit DWG and DXF drawings offline on Apple devices. It supports various AutoCAD file versions and offers a range of 2D drafting tools. Drawings can be exported to PDF, PNG, or DXF formats.

**Highlights:** View and edit DWG & DXF drawings, Offline functionality, 2D drafting and editing tools, Export to PDF, PNG, and DXF, Privacy-focused design, Optimized for Apple devices

**Features:** Vision Pro support

**In-app purchases:** none


### Vector Curve

[App page](https://appshunter.io/ios/app/vector-curve/id6796066224)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pro Weekly | $0.99 | per 7 days |
| Pro Premium Monthly | $1.99 | per month |
| Premium Pro Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is CAD Viewer Editor free?

CAD Viewer Editor is free to download, with no in-app purchases.

### Is Vector Curve free?

Vector Curve is free to download, with in-app purchases available.

### Do CAD Viewer Editor or Vector Curve have ads?

Neither CAD Viewer Editor nor Vector Curve shows ads.

### Which is updated more often, CAD Viewer Editor or Vector Curve?

CAD Viewer Editor ships an update every 2 weeks, and Vector Curve weekly. Most recently, CAD Viewer Editor was updated on September 18, 2026 and Vector Curve on September 12, 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.*