# SixD vs UI HandBook

The clearest difference is in-app purchases: SixD at none against UI HandBook's 1. SixD also leads on device support (4 vs 2). UI HandBook's advantage is update cadence (monthly vs every 3 months) and iOS requirement (16.2 vs 26.0). On price and ads there is nothing between them.

Both are free to download. UI HandBook sells 1 one-off in-app purchase. SixD asks for nothing beyond the download.

SixD ships an update every 3 months, UI HandBook monthly. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SixD | UI HandBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (29 ratings)](https://appshunter.io/ios/app/sixd/id6448773500/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 143 MB | 20 MB |
| Requires iOS | 26.0 | **16.2** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Haolun Yang](https://appshunter.io/developer/1683302030) | [振捷 周](https://appshunter.io/developer/1526093328) |

## 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 HandBook

[App page](https://appshunter.io/ios/app/ui-handbook/id6463360470)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock App | $4.99 | one-time |


## Frequently asked questions

### Is SixD free?

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

### Is UI HandBook free?

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

### Do SixD or UI HandBook have ads?

Neither SixD nor UI HandBook shows ads.

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

SixD ships an update every 3 months, and UI HandBook monthly. Most recently, SixD was updated on October 12, 2026 and UI HandBook on October 7, 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.*