66 Days - AI Interview Prep

66 Days - AI Interview Prep

AI Banking & Consulting Prep

228 ratings
5 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 23, 2025
  • July 13, 2026

Features

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About

Master banking and consulting interviews with daily AI-powered practice. Track your progress on a 66-day journey with personalized feedback on technical, behavioral, and case questions. Improve your resume and gain confidence for top firms.

AI interview coach with personalized feedback
Daily drills for behavioral, technical, and case questions
66-day progress heat map
Resume checker
Excel and valuation tools
Analytics dashboard
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What's New in 66 Days

4.9

July 13, 2026

AI interviewer is even more accurate and analyzes your content and delivery! Thank YOU for the overwhelming support for 66 Days Prep – the #1 AI Career Tracker for Banking and Consulting on the App Store! We have tools and features to help you get your dream job, one day at a time.

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Subscription plans

66 Days Prep Pro

Unlimited Access

$49.991 Year
Price Updates
July 21, 2026$49.99
March 5, 2026$59.99
December 7, 2025$49.99
How to cancel 66 Days subscription ⁉️

User reviews

Expensive App

Good app but forces you to pay, and pretty pricy.

Good format but always crashing

Great format in terms of the idea of the app. The app just always crashes and when you go back to answer more questions it won’t save progress and will crash

Finance interview prep essential

Great app for finance interviews. Love the AI career coach asking me questions everyday. Hope to land my offers soon.

Great for consulting interview prep

I’m recruiting for mbb firms and this app really helps me to improve my answers. The AI career coach will give u follow up questions during the case interview, just like a case buddy. This saves me a lot of time scheduling with my case buddy who always flakes. THANK YOU!

Amazing app

Great resource for banking prep, really helpful for tracking and preparing for IB interviews

FAQ

What does 66 Days Prep do?

This app is an AI-powered platform designed to help candidates prepare for interviews in the banking and consulting sectors. It offers daily structured practice sessions, personalized feedback from an AI coach, and progress tracking over a 66-day period.

What are the key features of 66 Days Prep?

Key features include an AI interview coach for feedback, daily drills covering behavioral, technical, and case questions, a 66-day progress heat map, a resume checker, and tools for technical accuracy like Excel and valuation aids.

Is 66 Days Prep free to use?

The app offers some features for free, but certain functionalities, such as the AI interview coach, require a subscription. This means it operates on a freemium model.

Who is the target audience for this app?

The app is intended for individuals who are recruiting for internships, preparing for post-graduate consulting interviews, or seeking to advance their careers in finance. It's specifically for those targeting roles in banking and consulting.

How does the app help with interview preparation?

It helps by transforming interview preparation into a daily habit with structured drills and consistent practice. The AI coach provides instant feedback, and the progress visualization helps build confidence and identify areas for improvement.