# 3D Scratchpad vs X

The clearest difference is in-app purchases: X at none against 3D Scratchpad's 3. X also leads on update cadence (monthly vs every 15 months) and iOS requirement (14.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. 3D Scratchpad sells 3 in-app purchases, starting at $1.99 per month. X asks for nothing beyond the download.

3D Scratchpad ships an update every 15 months, X monthly. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 3D Scratchpad | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (12 ratings)](https://appshunter.io/ios/app/3d-scratchpad/id957422439/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 18.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 250 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Engineered Stuff](https://appshunter.io/developer/383720996) | [AoWei (Shanghai) Digital Technology Co., Ltd](https://appshunter.io/developer/1528943457) |

## What reviewers say

### 3D Scratchpad

[App page](https://appshunter.io/ios/app/3d-scratchpad/id957422439)

Create 3D models with a user-friendly design tool. Freehand draw in 3D using primitive shapes and gestures. Manipulate objects with augmented reality and share your creations as .usdz files.

**Highlights:** Freehand 3D drawing, Primitive solid shapes, Intuitive gestures, Augmented reality manipulation, Share as .usdz files

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Subscription | $1.99 | per month |
| Six Month Subscription | $6.99 | per 6 months |
| One Year Subscription | $9.99 | per year |


### X

[App page](https://appshunter.io/ios/app/x-kit/id1587660902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Scratchpad free?

3D Scratchpad is free to download, with in-app purchases available.

### Is X free?

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

### Do 3D Scratchpad or X have ads?

Neither 3D Scratchpad nor X shows ads.

### Which is updated more often, 3D Scratchpad or X?

3D Scratchpad ships an update every 15 months, and X monthly. Most recently, 3D Scratchpad was updated on October 13, 2026 and X on October 2, 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.*