Comparison

Maxwell SwiftUI SDK vs UI HandBook

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Maxwell SwiftUI SDK

This app provides a universal design system for SwiftUI development, enabling designers to code and developers to design. It speeds up UI creation with a natural language extension and offers a demo app with accessible source code for learning and building.

Highlights
  • Universal Design System for SwiftUI
  • Natural language UI extension (LUX)
  • Real-time UI skin and layout changes
  • Accessible source code for learning
  • Integration examples (Login, Firebase, IAP)
  • Real-time design streaming over WiFi/Bluetooth
  • QR code design sharing
Features
Read full description

Maxwell is like Material Design or Bootstrap for the SwiftUI revolution. Software Makers waste more than half of development time due to design hand-off iteration. Recreating apps from images and mockups is not accurate, hard to refactor, and scale. Designers can Code!⁠ —LUX is a compositional, natural language extension that makes it easy to learn SwiftUI by removing the need to deal with numbers, allowing to define visually rich, deep, and flexible interfaces with just 5 keywords: lux, trait, tweak, style, feature. Developers can Design! ⁠—All this power is unleashed through Maxwell, a first of its kind "meta app" enabled to change skin and layout in realtime. This is the perfect demo for the framework and also the best learning resource as the source code is accessible within the app. Maxwell LUX is the first Universal Design System for iOS and macOS. Speed your workflow for SwiftUI 10x juts like Material Design or Bootstrap do for the web! • Install for free and Learn to create UI Design systems in minutes with MAXWELL • Purchase the codebase within the APP and learn how to create a Universal iOS + macOS app • Create your own apps, import the LUX framework from Github, and configure your launch code to use any of your MAXWELL LUX (Looks) ! The best way to learn and teach SwiftUI while creating original UI Design Systems! ⁠—You can purchase the source code and learn how to implement using the new Apple Reactive architecture from dozens of great features like: - Login With Apple - Firebase Integration - In-App Purchases - Push Notifications - Light/ Dark Mode Switching - Data Storage and more! USE MAXWELL FOR INSPIRATION • Experiment with thousands of combinations per minute • Create dozens of perfectly branded looks • Store unlimited Looks through the Files app. • From the Wizard, sign with Adobe to access all of your Kuler Color Palettes! USE MAXWELL FOR SWIFTUI • Purchase the Source code and learn from a production app • 100% SwiftUI+Combine for all components: Scene, Home, Editor, Store, Browsers, All! • iOS 13 architecture featuring Sign In with Apple, Push Notifications, and Universal Deeplink. • High-End code designed by former inVision engineers and Developers featured at WWDC. STREAM LUX • Enable realtime Tuning to stream your look from your Development Mac to one or many iPhone, iPads and Macs running your LUX powered app—All locally over WiFi/Bluetooth META DESIGN + QRLux Easily share your designs as unique QR codes! INSTALL NOW! Our apps are available on iPhone, iPad, and Mac starting from iOS 13.1 and macOS 10.15 and with Xcode Canvas any web designer can easily learn to build UI interfaces with SwiftUI + Maxwell LUX **Note: in-app purchases on the App Store are only available to use on the Maxwell app for iOS. --- Follow @maxwell.app IG for exclusive design tips, updates on features, and news. Get in touch at Discord, install and tap on the Chat Icon!

About

UI HandBook

Features
Read full description

UI HandBook is a tool app that every SwiftUI beginner should try to use! It has the following features: 1. A "WYSIWYG" way to show SwiftUI common code and functions. 2. You can adjust and customize the parameters to get the UI preview, and get the code support in real-time. 3. One-click code copying, allowing you to paste the generated code anywhere using the universal clipboard. 4. One-click linking to relevant Apple Human Interface Guidelines and developer documents. 5. Constant updates with new content in the future. UI HandBook is available for free download. The free version provides basic content. To access the complete content, please unlock it through in-app purchases and enjoy free updates and new content in the future. We are constantly exploring and adding more content and implementation methods to UI HandBook. We look forward to your support!

Screenshots

Maxwell SwiftUI SDK4 screens
UI HandBook4 screens

Verdict

The call

The clearest difference is in-app purchases: Maxwell SwiftUI SDK at none against UI HandBook's 1. Maxwell SwiftUI SDK also leads on update cadence (every 2 days vs monthly) and iOS requirement (13.1 vs 16.2). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Maxwell SwiftUI SDK ships an update every 2 days, UI HandBook monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Maxwell SwiftUI SDK versus UI HandBook: the parameters behind the verdict, then further details
ParameterMaxwell SwiftUI SDKUI HandBook
PriceFreeFree
Rating2.7 (3 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 days — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.1 — better16.2
Further details — not scored
Size24 MB20 MB
Age rating17+4+
DeveloperBen Sabbah振捷 周

In-app purchases

None

Maxwell SwiftUI SDK

No in-app purchases

1 purchases

UI HandBook

One-time1
  • Unlock App$4.99

Questions

Is Maxwell SwiftUI SDK free?
Maxwell SwiftUI SDK 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 Maxwell SwiftUI SDK or UI HandBook have ads?
Neither Maxwell SwiftUI SDK nor UI HandBook shows ads.
Which is updated more often, Maxwell SwiftUI SDK or UI HandBook?
Maxwell SwiftUI SDK ships an update every 2 days, and UI HandBook monthly. Most recently, Maxwell SwiftUI SDK was updated on October 24, 2026 and UI HandBook on October 25, 2026.

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