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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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a0.dev
✓ verifiedFreemium
AI builder that turns chat prompts into publishable native mobile apps with backend, payments and analytics; young, pricing not public.
85K visits/mo
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Augment Code
✓ verifiedPaid
Agentic coding platform (Cosmos) that runs software-dev agents at org scale, using a codebase context engine to cut token cost.
544K visits/mo
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Interview Coder
✓ verifiedFreemium
Undetectable desktop AI assistant that feeds real-time answers during coding and technical interviews.
167K visits/mo
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16x Prompt
✓ verifiedFreemium
Local desktop app that assembles code-context prompts for LLMs, with API integrations, token tracking, and prompt saving.
21K visits/mo
Pricing
No public pricing
Business: $100/mo flat (up to 50 seats, $100 usage included)
Free trial available
Free: $0/month
Pro: $5.99/month
Pro Annual: $49.99/year
No public pricing
Free: $0 (10 prompts/day)
Individual lifetime license: $48
Team lifetime license: $68
Core features
- ✦AI coding agent that writes and edits apps
- ✦One-click publishing to App Store and Google Play
- ✦Backend via Convex or Supabase
- ✦Built-in APIs for AI inference and image generation
- ✦Integrated payments
- ✦Growth analytics
- ✦Context Engine for codebase understanding
- ✦Agents across the full SDLC
- ✦Model routing / bring-your-own-keys
- ✦Automated code review and test coverage
- ✦CLI, MCP and native tool integrations
- ✦Enterprise security (SOC 2, ISO 42001, SSO)
- ✦AI-powered formula generation
- ✦Formula explanation
- ✦VBA code generation and explanation
- ✦Chrome Extension and Excel add-in integration
- ✦Real-time AI answers during technical interviews
- ✦Invisible to screen sharing and recording
- ✦Hidden from dock, tray and activity monitor
- ✦Click-through overlay
- ✦Live audio capture and transcription
- ✦Lifetime unlimited access license
- ✦Source-code context and prompt management
- ✦Custom and formatting instructions
- ✦BYOK API integrations (OpenAI, Claude, Gemini, etc.)
- ✦Token-limit tracking
- ✦Code-edit feature with visual diffs and backups
- ✦Local, offline prompt generation
Use cases
- →Build a mobile app from a text description
- →Publish an app without manual coding
- →Monetize a self-built app
- →Automating PR code review
- →Raising test coverage
- →Incident investigation and remediation
- →Large-scale migrations and onboarding
- →Generating complex Excel formulas using simple text prompts.
- →Understanding complex Excel or Google Sheets formulas.
- →Writing or understanding VBA code.
- →Automating tasks in Excel and Google Sheets.
- →Getting live help on coding interview problems
- →Answering technical questions in real time
- →Avoiding detection during screen-shared interviews
- →Building context-rich prompts for AI coding
- →Comparing model outputs on the same task
- →Reusing saved prompts across tech stacks
- →Keeping code private during prompt creation
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