# TechDraw min vs NineBox

The clearest difference is in-app purchases: TechDraw min at none against NineBox's 2. TechDraw min also leads on iOS requirement (14.0 vs 17.6). NineBox's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. NineBox sells 2 in-app purchases, starting at $4.99 per month. TechDraw min asks for nothing beyond the download.

TechDraw min ships an update every 4 months, NineBox every 2 weeks. The most recent releases landed on September 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | TechDraw min | NineBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/techdraw-min/id552732928/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 68 MB | 3 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [Philippe Weidmann](https://appshunter.io/developer/1367503223) |

## 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


### NineBox

[App page](https://appshunter.io/ios/app/ninebox/id6754942946)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NineBox Monthly | $4.99 | per month |
| NineBox Yearly | $34.99 | per year |


## Frequently asked questions

### Is TechDraw min free?

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

### Is NineBox free?

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

### Do TechDraw min or NineBox have ads?

TechDraw min shows ads; NineBox does not.

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

TechDraw min ships an update every 4 months, and NineBox every 2 weeks. Most recently, TechDraw min was updated on September 4, 2026 and NineBox on September 15, 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.*