# 3D Scratchpad vs Sketch 3D

The clearest difference is price: 3D Scratchpad at Free against Sketch 3D's $2.99. Sketch 3D's advantage is update cadence (every 6 weeks vs every 15 months) and review sentiment (48% vs 19%). On rating, ads, in-app purchases and monetization model there is nothing between them.

3D Scratchpad is free to download; Sketch 3D costs $2.99 up front. 3D Scratchpad sells 3 in-app purchases, starting at $1.99 per month and Sketch 3D sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sketch 3D holds the better App Store score, 2.9 against 2.7. That said, the two scores are not equally well evidenced: Sketch 3D has 443 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 19% of 3D Scratchpad's written reviews are positive against 48% of Sketch 3D's.

3D Scratchpad ships an update every 15 months, Sketch 3D every 6 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | 3D Scratchpad | Sketch 3D |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [2.7 (12 ratings)](https://appshunter.io/ios/app/3d-scratchpad/id957422439/reviews) | **[2.9 (443 ratings)](https://appshunter.io/ios/app/sketch-3d/id1029907300/reviews)** |
| Number of ratings | 12 | **443** |
| Positive reviews | 18.5% of reviews | **47.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#111** |
| Size | 7 MB | 188 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Engineered Stuff](https://appshunter.io/developer/383720996) | [Victor Ng](https://appshunter.io/developer/720041134) |

## 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 |


### Sketch 3D

[App page](https://appshunter.io/ios/app/sketch-3d/id1029907300)

**Currently charting:** #111 Top Paid · Graphics & Design (US App Store)

Create and animate 3D models with intuitive touch controls. Import various file formats, apply video textures, and capture animations. Share your creations with a community of designers.

**Highlights:** Design 3D models with touch, Apply video as model texture, Create 3D model animations, Import various 3D file formats, Capture movie from 3D scenes, Use True Depth Camera for face models, Share designs with community

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Keyframe Editing | $1.99 | one-time |
| Unlimited Video Capturing | $1.99 | one-time |

**What reviewers like**

- 💡 Powerful 3D modeling and animation capabilities
- 🚀 Impressive features for a free app
- 👍 Potential to be a leading 3D modeling tool on iPad

**What reviewers complain about**

- 🤯 Extremely confusing and difficult to use interface
- 🤔 Lack of tutorials and instructions
- 🐛 Frequent crashes and bugs
- 👎 Steep learning curve for beginners

**Reported bugs**

- Crashes when trying to load or save projects
- Texture and color issues when importing models
- Unresponsive controls and buttons

**Requested features**

- In-app tutorials and video guides
- Improved user interface and controls
- Support for importing custom 3D models
- Ability to save and load projects reliably


## Frequently asked questions

### Is 3D Scratchpad free?

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

### Is Sketch 3D free?

Sketch 3D costs $2.99, and also offers in-app purchases.

### Which has better reviews, 3D Scratchpad or Sketch 3D?

Sketch 3D is rated higher. 3D Scratchpad averages 2.7 out of 5 from 12 ratings, while Sketch 3D averages 2.9 from 443 ratings.

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

Neither 3D Scratchpad nor Sketch 3D shows ads.

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

3D Scratchpad ships an update every 15 months, and Sketch 3D every 6 weeks. Most recently, 3D Scratchpad was updated on September 22, 2026 and Sketch 3D on September 22, 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.*