# CAD Studio vs 古建营造局

CAD Studio and 古建营造局 are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for CAD Studio against 5.0 for 古建营造局. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CAD Studio ships an update every 6 days, 古建营造局 every 3 days. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | CAD Studio | 古建营造局 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cad-studio-2d-drafting/id6807807280/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6810091888/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 7 MB | 174 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [玉英 张](https://appshunter.io/developer/6804231366) | [林 朱](https://appshunter.io/developer/6807069923) |

## What reviewers say

### CAD Studio

[App page](https://appshunter.io/ios/app/cad-studio-2d-drafting/id6807807280)

Create, edit, and view technical drawings on your mobile device. This professional 2D CAD tool offers a full drawing engine, multi-layer management, and precise snapping for engineers, architects, designers, and students.

**Highlights:** Full 2D drawing engine, Multi-layer management, Import DWG, DXF, and image files, Precise snapping tools, Built-in templates, Export and share projects

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

**In-app purchases:** none


### 古建营造局

[App page](https://appshunter.io/ios/app/id6810091888)

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

**In-app purchases:** none


## Frequently asked questions

### Is CAD Studio free?

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

### Is 古建营造局 free?

古建营造局 is free to download, with no in-app purchases.

### Which has better reviews, CAD Studio or 古建营造局?

CAD Studio and 古建营造局 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CAD Studio or 古建营造局 have ads?

Neither CAD Studio nor 古建营造局 shows ads.

### Which is updated more often, CAD Studio or 古建营造局?

CAD Studio ships an update every 6 days, and 古建营造局 every 3 days. Most recently, CAD Studio was updated on October 8, 2026 and 古建营造局 on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*