SwiftyLaunch vs Uni-Stack

When choosing between SwiftyLaunch and Uni-Stack, it's essential to understand the key differences that make each boilerplate unique. Both are excellent choices for building SaaS applications, but they cater to different needs and development approaches.

What is SwiftyLaunch?

SwiftyLaunch is a premium, production‑ready iOS (and optional web) app generator that helps developers move from idea to a fully functional project in minutes, not weeks. With SwiftyLaunch you don’t start from scratch: it automatically generates a complete, well‑structured Xcode / SwiftUI project, bundling essential modules like database, authentication, in-app purchases / payments, analytics, push notifications, backend integration, AI/ads/analytics kits, so you can skip the repetitive boilerplate and focus on building your core features. It’s designed for flexibility: during project generation you can choose which features you need, tailoring the output to your app’s requirements. SwiftyLaunch also supports iOS and iPadOS (and with recent updates even iPad‑optimized layouts); version 1.4 introduced iPad support, iOS 18 readiness, session‑recording (analytics‑driven user session replay) and many UI and tooling improvements. The boilerplate generator is actively maintained and regularly updated: its documentation, feature‑set and architecture evolve as iOS and ecosystem standards change ensuring you get a modern, maintainable codebase out-of-the-box. According to the creators, over 3,000 iOS developers use SwiftyLaunch, and the tool is used in dozens of real‑world apps that have shipped to the App Store.

Developed by Vlad_Smolyanoy, SwiftyLaunch has become a popular choice among developers looking for a reliable starting point for their SaaS projects.

What is Uni-Stack?

Uni‑Stack is a free, open‑source, production‑ready full‑stack framework for building universal React Native + web apps with a single codebase. It uses modern, type-safe technologies — including Expo (with universal support for iOS, Android and web), Prisma for database management, tRPC for end-to-end type‑safe APIs, and TypeScript for strong typing throughout. With Uni‑Stack you get an integrated stack where routing, UI, database logic, API calls, queries and mutations are all type-safe and unified. It supports multiple UI system options (e.g. Nativewind, Tamagui, gluestack‑ui), giving flexibility in theming and design while keeping a consistent architecture.

Created by ROFI, Uni-Stack offers a robust foundation for building scalable SaaS applications.

When building a SaaS application, choosing the right payment integration is crucial for monetization success. Let's compare the payment options available in SwiftyLaunch and Uni-Stack.

Neither boilerplate includes pre-built payment integrations. You'll need to implement your preferred payment solution manually. Consider using Stripe, Lemon Squeezy, or Paddle for your SaaS monetization.

Both SwiftyLaunch and Uni-Stack are excellent choices for building SaaS applications. Your decision should be based on your specific requirements, budget, and technical preferences.

SwiftyLaunch is ideal if you're looking for a more affordable option with specific capabilities.

Uni-Stack stands out for its comprehensive feature set and is perfect for developers who need specific features.

Ultimately, both boilerplates will help you launch your SaaS product faster and more efficiently. Review the detailed comparison above, consider your project requirements, and choose the one that aligns best with your goals.