SixD vs HTC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SixD
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.
- SwiftUI component exploration
- Native graphical design interface
- Copy SwiftUI code directly
- Interactive UI design foundations
- Natural language SF Symbols search
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SixD (SwiftUI x Design) is the most intuitive and beautiful way to learn and create with SwiftUI. SwiftUI Lab • Explore SwiftUI components • Design in a native graphical interface • Copy the SwiftUI code: what you see is what you get Interactive Guide • Learn UI design foundations through an interactive experience SF Symbols • Browse SF Symbols and search with natural descriptions • No more "square.and.arrow.up," just search "share" Designed and developed by Haolun Yang. Awarded by Apple WWDC23 Swift Student Challenge.
HTC
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Sentinel setup and monitoring tool
Screenshots
Verdict
The clearest difference is iOS requirement: HTC at 15.0 against SixD's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SixD ships an update every 3 months, HTC every 2 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.
| Parameter | SixD | HTC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (29 ratings) — better | — |
| Positive reviews | 90.0% of reviews | — |
| Number of ratings | 29 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 143 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Haolun Yang | Hansen Technologies LLC |
In-app purchases
SixD
No in-app purchases
HTC
No in-app purchases
