NexternAI vs Daotuan Chat

Land your next role with prep built from the actual job, not generic flashcards. NexternAI turns any job posting into a complete interview preparation plan: mock interviews, live voice practice, role-matched challenges, weekly exams, and tailored resume tools all aligned to the role, stack, and language of the job. HOW IT WORKS 1. Paste a job posting (text, PDF, or photo) or start from a listing in Jobs 2. AI builds a personalized multi-week roadmap with study materials and realistic questions 3. Practice with the modes that fit your role: Mock, Quiz, Coding (when relevant), Live AI Interview, or the Practice tab anytime 4. Level up AI skills in Courses — enroll, study, and check your knowledge without leaving the app 5. Track jobs, tailor your resume, and apply with confidence PREP THAT MATCHES THE JOB • Plans sized to the role from focused 1–2 week sprints to fuller multi-week roadmaps • Built for software roles (iOS, Backend, Frontend, DevOps/SRE, ML, and more) and non-engineering roles (product, design, sales, marketing, ops, and similar) • Coding challenges and live coding only when the job actually calls for them • Weekly progress exams (100 points per week) plus study materials you can open in-app and mark done • Job-specific mock questions, drills, and live interview scripts • Plans adapt from Junior through Staff/Principal LIVE AI INTERVIEW Practice like the real thing with a voice-based AI interviewer: • Verbal Q&A tailored to your role and the posting • Job-specific coding challenge with scored feedback when the role is technical • The AI pushes back on vague, incomplete, or off-role answers, just like a real interviewer PRACTICE MODES • Mock Interview: conversational Q&A with feedback between questions • Live AI Interview: speak naturally with real-time AI responses • Quiz / Test Prep: multiple choice with instant explanations • Coding Exam: timed challenges with AI code review (for technical roles) • Practice: unlimited Easy / Medium / Hard problems in the language you choose • Courses: enroll in AI paths from beginner through expert, then resume where you left off COURSES Build AI expertise with structured courses you can enroll in: • Paths from foundations and prompt engineering through RAG, agents, and production AI • Lesson cards plus related books and helping material that open in the app • Course videos that play in the app • 24-question Easy / Medium / Hard level checks drawn from the reading, with saved scores CODING PRACTICE • Solve interview-style problems with a live editor and real test cases • Languages: JavaScript, Python, Swift, Kotlin, Dart, Java, C, and C++ • Run Tests checks public samples; Submit also runs hidden tests without revealing inputs • Instant pass/fail in the console so you know what to fix before the real screen JOBS TRACKER • Browse remote and regional roles from multiple sources • Search and filter by category, region, and recency (24h, 1 week, and more) • Resume match score shows how well you fit each posting • Track Saved → Ready to Apply → Applied in My Jobs RESUME & APPLICATION TOOLS • Import your resume from PDF, photo, or paste • ATS resume score with actionable checks • AI-tailored resume and cover letter per job • Region-aware formatting (US, UK, EU, Germany, France, Canada, Australia) • Export PDFs and reuse recent versions MULTI-LANGUAGE SUPPORT Job posting in German, Dutch, French, or Spanish? Your prep plan, weekly exams, and live interview follow the job’s language — not just English UI defaults. RESULTS YOU CAN ACT ON • Score out of 100 with a hiring recommendation • Breakdown across Technical, Problem Solving, Communication, and Coding (when applicable) • Strengths, weak areas, and next steps before your real interview PRIVACY FIRST Your data stays on your device. No account required to get started. Download NexternAI and turn your next job posting into a plan. Terms (Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Daotuan Chat is a local-first AI chat client for iPhone and iPad. Bring your own API keys and connect to leading AI providers including OpenAI, Claude, Gemini, DeepSeek, OpenRouter, Zhipu AI, Moonshot, MiniMax, and more. Designed for users who want full control over their AI experience, Daotuan Chat keeps conversations on your device and stores API credentials securely in the iOS Keychain. FEATURES Multi-Model AI Chat • Support for OpenAI-compatible APIs • OpenAI Responses API • Anthropic Claude API • Google Gemini API • Built-in provider presets and custom endpoints • Switch providers and models anytime • Streaming responses with reasoning support • Markdown and LaTeX rendering Images, Files & Web Search • Send images to vision-capable models • Upload PDF, TXT, CSV, JSON, and Markdown files • Native web search support through compatible providers • Read documents, notes, datasets, and code directly in chat Privacy First • Conversations stored locally on your device • API keys secured in the iOS Keychain • No Daotuan Chat account required • No model proxying • No bundled AI credits • Full control over which AI provider receives your requests Voice Features • Speech-to-text input • Text-to-speech playback • Separate credential management for speech services Built for Apple Devices • Native SwiftUI experience • iPhone and iPad support • Light and dark mode • English and Simplified Chinese • Conversation search, pinning, branching, editing, and sharing Daotuan Chat is built for users who prefer a clean, private, and flexible AI client without subscriptions, lock-ins, or vendor restrictions.