Spellbook vs CodeVault

Take your prompt engineering workflow to the next level. Spellbook is a professional prompt manager for developers, creators, marketers, and AI power users who want to organize, test, refine, and reuse their best prompts in one focused workspace. Stop losing important prompts in Apple Notes, Slack, chat history, or random documents. Build a searchable prompt library designed for real LLM workflows. WHY SPELLBOOK? Writing prompts is easy. Managing them at scale is not. Spellbook helps you treat prompts like reusable assets: organize them, version them, add variables, test them across models, and keep improving what works. CORE FEATURES Test Prompts Across Models Connect your OpenRouter API key and run prompts against a wide range of leading LLMs. Compare outputs side by side and find the best model for each task, use case, or workflow. Build Your Prompt Library Save your best prompts in a clean, searchable library. Use folders, tags, and filters to quickly find the right prompt when you need it. Reusable Prompt Templates Create dynamic templates with variables like #{topic}#, #{tone}#, #{audience}#, or #{language}#. Fill them in when you run the prompt without rewriting the original. Version and Refine Track changes as your prompts evolve. Keep the versions that perform well, revisit earlier drafts, and improve your prompts over time. Organize Complex LLM Workflows Manage prompts for writing, coding, marketing, research, product work, automation, and AI app development from one dedicated workspace. PERFECT FOR • Prompt Engineers building and testing advanced prompt systems • Developers working on AI apps, agents, wrappers, and automation • Marketers and writers who need consistent AI-generated output • Creators who reuse prompts across projects and clients • AI enthusiasts who want a better way to manage their prompt collection Spellbook gives your prompts a permanent home. Download Spellbook and start building your professional prompt library today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

CodeVault is your personal archive for code snippets and technical notes, built for developers who want to find what they already wrote in seconds. ORGANIZE YOUR CODE Save snippets in 20 languages (Swift, SwiftUI, Python, JavaScript, TypeScript, Kotlin, Java, C, C++, C#, PHP, SQL, Bash, HTML, CSS, JSON, YAML and more), with syntax highlighting and line numbers. Add plain-text or Markdown notes for documentation, checklists and technical write-ups. FIND EVERYTHING INSTANTLY Custom categories, color-coded tags, pinned items, and full-text search across titles, content and categories. The Home screen surfaces your recent items and most-used categories at a glance. SYNCED AND SAFE Your data stays yours: automatic sync across iPhone, iPad and Mac via iCloud, with a local-only fallback if iCloud isn't available. Optional Face ID or Touch ID lock to protect access to the app. A trash with 30-day restore means one accidental swipe is never permanent. EXPORT AND SHARE Backup and export to JSON, share as Markdown, export notes to PDF: your content stays portable and safe from loss. BUILT FOR MAC AND IPAD A native SwiftUI interface that adapts to the platform: sidebar and multi-column layout on Mac and iPad, compact navigation on iPhone, keyboard shortcuts on Mac. Whether you're collecting handy one-liners, saving configs, tracking terminal commands, or writing technical notes for a project, CodeVault is where you keep them organized and within reach.