# 3D Simplify vs Local AI Art

The clearest difference is update cadence: 3D Simplify at every 4 days against Local AI Art's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 3D Simplify sells 2 in-app purchases, starting at $2.99 per month and Local AI Art sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

3D Simplify ships an update every 4 days, Local AI Art every 10 days. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 3D Simplify | Local AI Art |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/local-ai-art-offline-magic/id6785258044/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | — | Freemium |
| Size | 7 MB | 33 MB |
| Requires iOS | **17.0** | 18 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Po hin Ma](https://appshunter.io/developer/1642346331) | [Nishat Jahan Nishi](https://appshunter.io/developer/1896627865) |

## What reviewers say

### 3D Simplify

[App page](https://appshunter.io/ios/app/3d-simplify-usdz-optimizer/id6759809139)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reduce3D Pro Monthly | $2.99 | per month |
| Reduce3D Pro Yearly | $19.99 | per year |


### Local AI Art

[App page](https://appshunter.io/ios/app/local-ai-art-offline-magic/id6785258044)

Generate stunning AI art and visuals directly on your device without an internet connection. This app prioritizes privacy by keeping all processing local, allowing you to create from text prompts with creative freedom and a simple interface.

**Highlights:** Offline AI image generation, Private on-device processing, Text-to-image creation, Fast and optimized performance, Creative style exploration, Simple user interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrivateDiffusion Weekly | $1.99 | per 7 days |
| LocalAI: PrivateDiffusion Yearly | $9.99 | per year |
| LocalAI: PrivateDiffusion Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is 3D Simplify free?

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

### Is Local AI Art free?

Local AI Art is free to download, with in-app purchases available.

### Do 3D Simplify or Local AI Art have ads?

Neither 3D Simplify nor Local AI Art shows ads.

### Which is updated more often, 3D Simplify or Local AI Art?

3D Simplify ships an update every 4 days, and Local AI Art every 10 days. Most recently, 3D Simplify was updated on October 25, 2026 and Local AI Art on October 6, 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.*