AI Interview Coach vs PrepDossier

Ace your next job interview with the most complete AI interview coach for iPhone. Proba runs voice-based mock interviews, scores your answers, fixes your resume, and tells you exactly what to improve — all in under a minute. WHY PROBA • Real voice-based mock interviews — not just text chat • Instant feedback on clarity, structure, confidence, and content • Resume Review with category scores (Hook · Impact · Clarity · Fit) • Cover Letter generation tailored to a specific job posting • Career Dashboard tracking your interview readiness over time • 100% on-device speech transcription — your voice never leaves your phone VOICE INTERVIEW PRACTICE • Speak your answer; Proba transcribes and scores it in real time • Detects filler words ("um", "uh"), speaking pace (WPM), pauses, and silence • Confidence score with actionable coaching tips • Behavioral, technical, case, panel, and pressure interviews — all covered • AI-generated follow-up questions in 4 styles (probing, deepening, pressure, situational) RESUME & COVER LETTER • Drop your resume; get instant AI scoring and category-level feedback • Cover Letter generated in your tone, tailored to a job description • "Resume → Interview" pipeline auto-generates expected questions and consistency warnings JOB POSTING URL → CUSTOM QUESTIONS • Paste a job posting URL (LinkedIn, Indeed, Saramin, JobKorea, Wanted) • Proba extracts requirements and generates company-specific interview questions • Save 1 hour of prep per role COMPANY DNA MODE • Built-in interview pattern data for major Korean conglomerates (Samsung, SK, LG, Naver, Kakao) • Evaluation rubric per company; practice the way they actually score CAREER COACHING • Daily streak, badges, and a readiness score that climbs as you practice • Trend analytics: score trajectory, strongest categories, weakest categories • AI Confidence Coach detects pacing, fillers, and pauses; gives one rule per session PRIVACY FIRST • Speech-to-text runs on-device using Apple Speech • Your interview answers are stored locally with SwiftData • You can delete every session at any time PRO MEMBERSHIP • Unlimited interview sessions, resume reviews, cover letters • 7-day free trial; cancel anytime • Auto-renews monthly. Manage in Settings → Apple ID → Subscriptions • Privacy: https://junsoft.org/privacy • Terms: https://junsoft.org/terms LANGUAGES • English, Korean, Japanese, German, French • Bilingual interview mode: practice the same question in EN and KR WHO IT'S FOR • New grads preparing for their first job interview • Career switchers practicing behavioral and panel interviews • Software engineers practicing coding and system design interviews • Consultants and finance candidates practicing case and fit interviews • Anyone preparing a resume or cover letter in 2026's tougher hiring market Proba is your pocket interview coach. Start free today and walk into your next interview ready.

Walk into your next interview knowing exactly what's coming. PrepDossier builds a deep, personalized intelligence brief - a dossier - for your exact interview: the company, the role, the seniority, the stage. Not generic advice. Not a question bank. A researched report on what THIS company actually asks and how to answer it. HOW IT WORKS 1. Tell us the company, role, and interview stage. 2. PrepDossier runs live web research: real candidate reports, engineering blogs, hiring pages, and interview intel from across the web. 3. Advanced AI synthesizes everything into a structured dossier - usually within a few minutes. WHAT'S INSIDE EVERY DOSSIER • The interview process - every round, what it evaluates, how long it takes • Likely questions - with confidence labels, so you know what's confirmed by real candidates vs. directional • Model answers - strong, specific answers you can make your own • Why they ask - the intent behind each question, so you can adapt when it's phrased differently • Likely follow-ups - because the first question is never the last • Company brief - strategy, products, recent news, and how to talk about them • Your personal angle - add your CV and answers get tailored to your background • Sources - every claim cited, so you can verify and go deeper THEN MAKE IT STICK Every dossier ships with a recall quiz generated from your brief. Reading feels like progress; testing yourself is progress. Score yourself, review what you missed, walk in sharp. TAKE IT WITH YOU Export any dossier as a clean PDF for offline review - on the train, in the lobby, five minutes before the call. FAIR BY DESIGN • A complete sample dossier is free to browse - judge the quality before you pay • Free preview for any company - see the interview process and sample questions before spending anything • Pay per dossier with credits. No subscription. • If public research on your company/role is too thin for a quality dossier, your credit is automatically refunded. PrepDossier is not affiliated with any employer. Dossiers are research-based guidance - directional, sourced, and meant to be verified, not a guarantee of interview content or outcomes. Your interviewer prepared questions. Now you've prepared answers.