# TechDraw min vs CADraw

The clearest difference is rating: TechDraw min at 4.2 against CADraw's 2.9. TechDraw min also leads on in-app purchases (none vs 6). CADraw's advantage is review sentiment (50% vs 11%) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. CADraw sells 6 in-app purchases, starting at $1.39 per month. TechDraw min asks for nothing beyond the download.

TechDraw min holds the better App Store score, 4.2 against 2.9. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews complicate that: 11% of TechDraw min's written reviews are positive against 50% of CADraw's, so the app with the better star average is not the one people write more warmly about.

TechDraw min ships an update every 4 months, CADraw fortnightly. The most recent releases landed on September 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | TechDraw min | CADraw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/techdraw-min/id552732928/reviews)** | [2.9 (10 ratings)](https://appshunter.io/ios/app/cadraw/id1526269907/reviews) |
| Number of ratings | 5 | **10** |
| Positive reviews | 11.1% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 68 MB | 175 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [诚 张](https://appshunter.io/developer/1526266877) |

## What reviewers say

### TechDraw min

[App page](https://appshunter.io/ios/app/techdraw-min/id552732928)

This mobile drawing application offers a comprehensive set of tools, including geometric shapes and a text/equation editor. It facilitates collaboration and backup through data transfer and allows sharing on social media. A detailed user manual is also provided within the app.

**Highlights:** Geometric shape library, Text and equation editor, Drawing data transfer, Social media sharing, Integrated user manual

**Features:** Vision Pro support

**In-app purchases:** none


### CADraw

[App page](https://appshunter.io/ios/app/cadraw/id1526269907)

Create and edit precise technical drawings with a variety of tools. Supports layers, annotations, and export to common formats like PDF and DXF. Ideal for detailed design work on mobile devices.

**Highlights:** Draw lines, circles, arcs, Shape editing and modification, Angle constraints, Endpoint and midpoint snapping, Numeric keypad for precise input, Layer management, Annotation tools, Export to PDF and DXF

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.39 | per month |
| per month | $2.99 | per month |
| Annual subscription | $13.90 | per year |
| per year | $26.00 | per year |
| Upgrade to the full version | $69.99 | one-time |
| Full version | $99.99 | one-time |


## Frequently asked questions

### Is TechDraw min free?

TechDraw min is free to download, with no in-app purchases.

### Is CADraw free?

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

### Which has better reviews, TechDraw min or CADraw?

TechDraw min is rated higher. TechDraw min averages 4.2 out of 5 from 5 ratings, while CADraw averages 2.9 from 10 ratings.

### Do TechDraw min or CADraw have ads?

TechDraw min shows ads; CADraw does not.

### Which is updated more often, TechDraw min or CADraw?

TechDraw min ships an update every 4 months, and CADraw fortnightly. Most recently, TechDraw min was updated on September 4, 2026 and CADraw on September 20, 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.*