# SixD vs UI Playground

The clearest difference is in-app purchases: SixD at none against UI Playground's 6. SixD also leads on review sentiment (90% vs 67%) and ratings volume (30 vs 3). UI Playground's advantage is update cadence (monthly vs every 3 months) and iOS requirement (17.0 vs 26.0). On price, rating and ads there is nothing between them.

Both are free to download. UI Playground sells 6 in-app purchases, starting at $4.99 per 7 days. SixD asks for nothing beyond the download.

UI Playground holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: SixD has 30 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 90% of SixD's written reviews are positive against 67% of UI Playground's, so the app with the better star average is not the one people write more warmly about.

SixD ships an update every 3 months, UI Playground monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SixD | UI Playground |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (30 ratings)](https://appshunter.io/ios/app/sixd/id6448773500/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ui-playground/id6504997189/reviews)** |
| Number of ratings | **30** | 3 |
| Positive reviews | **90.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 143 MB | 75 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Haolun Yang](https://appshunter.io/developer/1683302030) | [Emanuel Fernandes](https://appshunter.io/developer/1754554489) |

## What reviewers say

### SixD

[App page](https://appshunter.io/ios/app/sixd/id6448773500)

Learn and create with SwiftUI through an intuitive interface. Explore components, design graphically, and get native SwiftUI code. Browse SF Symbols with natural language search.

**Highlights:** SwiftUI component exploration, Native graphical design interface, Copy SwiftUI code directly, Interactive UI design foundations, Natural language SF Symbols search

**In-app purchases:** none


### UI Playground

[App page](https://appshunter.io/ios/app/ui-playground/id6504997189)

Design and preview native iOS UI components with customizable options. Export native code to streamline development and share with others. Supports designers, developers, and product owners.

**Highlights:** Explore and customize native UI components, Preview live components with screenshots, Export native code for development, Auto-save and multiple draft support, Adheres to Human Interface Guidelines, Supports semantic colors and SF Symbols, Save to iCloud for cross-device work

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Biannual | $23.99 | per 6 months |
| Yearly | $44.99 | per year |
| Yearly | $49.99 | per year |
| Lifetime | $149.00 | one-time |


## Frequently asked questions

### Is SixD free?

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

### Is UI Playground free?

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

### Which has better reviews, SixD or UI Playground?

UI Playground is rated higher. SixD averages 4.8 out of 5 from 30 ratings, while UI Playground averages 5.0 from 3 ratings.

### Do SixD or UI Playground have ads?

Neither SixD nor UI Playground shows ads.

### Which is updated more often, SixD or UI Playground?

SixD ships an update every 3 months, and UI Playground monthly. Most recently, SixD was updated on November 3, 2026 and UI Playground on November 4, 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.*