Comparison

PrepGen.ai vs AI Mock Interview

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PrepGen.ai

This AI-powered study companion generates personalized video lessons, automated study plans, and adaptive practice tests. It analyzes performance to focus on weak areas and provides concise summaries for quick review, supporting a wide range of academic and professional exams.

Highlights
  • AI video lessons on any topic
  • Automated smart study planner
  • Personalized learning paths
  • Adaptive practice tests with feedback
  • Concise learning summaries
  • Progress analytics and insights
  • Support for diverse exams
Features
Read full description

PrepGen.ai — Study smarter, perform better, and stay ahead. With PrepGen.ai, you get a complete, AI-powered study companion designed to accelerate your learning: • Instant AI Video Lessons ("Teach Me") — Skip hours of tedious web searches. Type in any complex topic, formula, or question, and our AI instantly generates a personalized, bite-sized video lesson with interactive learning modes tailored to your unique study style. • Smart Study Planner — Eliminate cramming and stay organized. Build structured, automated study schedules around your test date that keep you accountable, track your daily prep milestones, and adapt as your performance evolves. • AI-Powered Personalization — Advanced algorithms analyze your performance to identify exact strengths and focus areas. Practice questions, revision paths, and notes dynamically adjust so you spend time mastering what actually moves the needle. • Adaptive Practice Tests — Simulate real exam conditions with full-length or topic-specific practice sets. Get instant, step-by-step explanations, meaningful feedback, and deep insights into score predictions beyond raw percentages. • Concise Learning Summaries — Generate high-impact summaries of core concepts, formulas, and test strategies in seconds—ideal for rapid review before exam day. • Progress Analytics & Insights — Monitor accuracy, speed, and topic mastery using visual dashboards. Track trends over time and fine-tune your strategy using real-time data. • One App for Every Exam — From college admissions (SAT, ACT, AP) to professional exams (MCAT, NCLEX-RN, CFA, EPPP, Medical Boards, and more), PrepGen.ai scales with your goals. No need to juggle multiple apps per test. • Student-Friendly Design — Tailored roadmaps built for high schoolers, college applicants, professional candidates, and lifelong learners alike. Minimal setup, maximum score output. Subscriptions PrepGen.ai offers auto-renewing monthly plans (College Monthly and Professional Monthly) in the United States. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. Manage or cancel anytime in your App Store account settings. Terms of Use: https://prepgen.ai/en-US/terms-of-service Privacy Policy: https://prepgen.ai/en-US/privacy-policy

About

AI Mock Interview

Features
Read full description

MockInterview AI turns interview prep into a focused, on-demand practice session. AI-POWERED MOCK INTERVIEWS • Enter your target role and job description — get 5 tailored questions in seconds • Answer in your own words and get instant, structured coaching • Practice anytime, as many rounds as you like CHOOSE YOUR INTERVIEWER • Sarah — Senior Technical Lead, for deep technical and architecture rounds • Marcus — Strategic Product Manager, for product thinking and metrics • Elena — Talent Acquisition Lead, for behavioral and culture-fit questions SMART PERFORMANCE SCORING • Overall score ring with green-amber-red feedback • Technical, Communication, and Confidence breakdown with progress bars • Clear, constructive feedback on every single answer FOCUSED, RELEVANT PRACTICE • Pick a focus area — System Architecture, Behavioral, Coding, Product, and more • Smart guardrails keep feedback honest — off-topic answers are flagged, never inflated • Scores reflect only what you actually say TRACK YOUR PROGRESS • Full interview history with every question, answer, and score • Tap any session for the complete scorecard and coach feedback • Watch your scores climb as you practice PRIVATE and FAST • Secure JWT authentication • Your data is never sold to third parties • Delete your account and all data anytime, right from the app Ready to walk into your next interview prepared? Download MockInterview AI and start practicing in seconds.

Screenshots

PrepGen.ai4 screens
AI Mock Interview4 screens

Verdict

The call

The clearest difference is in-app purchases: AI Mock Interview at none against PrepGen.ai's 10. On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PrepGen.ai sells 10 in-app purchases, starting at $14.99 per month. AI Mock Interview asks for nothing beyond the download.

UpkeepUpdate frequency

PrepGen.ai ships an update every 3 weeks, AI Mock Interview every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
PrepGen.ai versus AI Mock Interview: the parameters behind the verdict, then further details
ParameterPrepGen.aiAI Mock Interview
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size77 MB23 MB
Age rating9+4+
DeveloperKeppek Labs Incselvakumar palanisamy

In-app purchases

10 purchases

PrepGen.ai

Subscriptions2
  • College Monthly$14.991 Month
  • Professional Monthly$29.991 Month
One-time8
  • College Prep – 90 Day Pass$9.99
  • College Prep – 30 Day Pass$14.99
  • College Prep – 6 Month Pass$17.99
Show 5 more
  • Professional Exams – 30 Days Pass$29.99
  • Professional Exams – 90 Days Pass$39.99
  • Professional Exams – 6 Months Pass$69.99
  • College Prep – 1 Year Pass$119.99
  • Professional Exams – 1 Year Pass$249.99
None

AI Mock Interview

No in-app purchases

Questions

Is PrepGen.ai free?
PrepGen.ai is free to download, with in-app purchases available.
Is AI Mock Interview free?
AI Mock Interview is free to download, with no in-app purchases.
Do PrepGen.ai or AI Mock Interview have ads?
Neither PrepGen.ai nor AI Mock Interview shows ads.
Which is updated more often, PrepGen.ai or AI Mock Interview?
PrepGen.ai ships an update every 3 weeks, and AI Mock Interview every 2 weeks. Most recently, PrepGen.ai was updated on November 5, 2026 and AI Mock Interview on October 31, 2026.

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