# swatchbook mix vs Open UI

The clearest difference is update cadence: Open UI at every 3 weeks against swatchbook mix's every 3 months. Open UI also leads on device support (4 vs 2) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

swatchbook mix ships an update every 3 months, Open UI every 3 weeks. The most recent releases landed on June 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | swatchbook mix | Open UI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/swatchbook-mix/id1454029110/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 29 MB | 51 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [swatchbook Inc.](https://appshunter.io/developer/1289003064) | [Empathetech](https://appshunter.io/developer/1743866691) |

## What reviewers say

### swatchbook mix

[App page](https://appshunter.io/ios/app/swatchbook-mix/id1454029110)

This app offers advanced product design and visualization tools for creating interactive product and material variations. It features user-friendly workflows optimized for touch, a powerful machine learning backend, and a high-end mobile visualization engine. The application utilizes real materials to generate manufacturable product configurations.

**Highlights:** Interactive product variation, Material variation tools, User-friendly touch workflows, Machine learning backend, High-end mobile visualization, Real material integration

**In-app purchases:** none


### Open UI

[App page](https://appshunter.io/ios/app/open-ui/id6499560244)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is swatchbook mix free?

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

### Is Open UI free?

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

### Do swatchbook mix or Open UI have ads?

Neither swatchbook mix nor Open UI shows ads.

### Which is updated more often, swatchbook mix or Open UI?

swatchbook mix ships an update every 3 months, and Open UI every 3 weeks. Most recently, swatchbook mix was updated on June 11, 2026 and Open UI 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.*