Pastura vs SwiftBuilder

AIgazing. Like stargazing, but for local LLMs. Pastura is a closed pasture for AI agents, running entirely on your iPhone. You write a scenario. The agents act it out. You step back and watch their speech, their inner voice, their votes and scores arrive in real time. You can't chat with them, and that's the point. Once you join in, the agents start reacting to you, and the natural exchange between them disappears. Pastura isn't a chat app for talking to an LLM. It's an app for watching LLM agents think. Everything runs on-device. No account, no sign-up, and none of your data ever leaves your phone. Airplane mode is fine. WHAT YOU CAN DO • Run built-in scenarios like Word Wolf or Prisoner's Dilemma • Write your own in a visual editor, or switch to YAML for full control • Browse a curated gallery of shared scenarios and import with one tap • Swap between local LLMs, and see how the same scenario changes • Watch speech, inner voice, votes, and scores arrive live • Export any run as Markdown to keep, paste, or share WHY ON-DEVICE The LLM lives on your phone, not on someone else's server. That settles privacy, cost, and latency in one move. Inference never touches a server. Zero monthly bill. Zero telemetry, zero analytics. Your scenarios, transcripts, and results never leave the device. The first time you pick a model, Pastura downloads it once (around 3 GB, Wi-Fi recommended). After that, it's yours and it's offline. While you wait, a built-in demo run plays so you can see what observation looks like before the model finishes downloading. A BIGGER PICTURE Stargazing taught us to look up at the stars. AIgazing teaches us to look at the agent. We rarely stop to observe our AI. Pastura is a quiet window into that, on-device, yours alone. Whether it tells you something about them, or about you, is left as a question for the observer. Requires a device with 6.5 GB of RAM or more (iPhone 15 Pro and newer). Free, with no subscription and no in-app purchases.

Build real Swift apps with AI — right from your iPhone or iPad. No Mac required. SwiftBuilder is an AI-powered Swift development environment for creating, previewing, debugging, and learning Apple app development. Describe what you want to build. Generate real Swift code. Preview your SwiftUI interface. Compile your project. When something breaks, let AI analyze the compiler diagnostics and help repair your code. BUILD WITH AI Turn your ideas into working Swift code. • Describe an app, screen, feature, or component • Generate real Swift and SwiftUI code • Work with SwiftUI and UIKit • Iterate on your code with AI • Keep your projects organized in one workspace PREVIEW YOUR APP See your SwiftUI interface come to life. • Live SwiftUI preview • Real project-based preview workflow • Compile and run generated code • Catch problems through real compiler diagnostics FIX REAL COMPILER ERRORS Getting stuck on an error? SwiftBuilder analyzes compiler diagnostics and generates targeted repairs to help you understand the problem, fix your code, and keep building. BUILD UI WITH SWIFTUI & UIKIT Create Apple interfaces while working with real code. Build visually with SwiftUI and UIKit, then continue refining the generated code inside your workspace. LEARN SWIFT Go beyond generating code. Explore 311 lessons across Beginner, SwiftUI, and Advanced tracks, with interactive practice, live code execution, XP, streaks, and achievements. Learn concepts by building instead of simply reading. YOUR PERSONAL AI SWIFT TUTOR Get help when you are stuck. Ask for explanations, hints, debugging guidance, and help understanding your code while you build. KEEP YOUR PROJECTS Save your work and continue building. Organize your projects, experiment with new ideas, revisit your code, and turn what you learn into working applications. Whether you're learning Swift, prototyping an idea, or building your next iOS project, SwiftBuilder brings AI-assisted development, SwiftUI preview, compiler diagnostics, debugging, and learning into one focused workspace. Start with an idea. Build it with SwiftBuilder. Terms of Use: https://swiftbuilder-backend.onrender.com/terms Privacy Policy: https://swiftbuilder-backend.onrender.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/