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CoPrep AI vs LockedIn AI

Pricing, Interview Copilot, and Feature Comparison (2026)

AI interview copilots are becoming essential, but the biggest difference between tools today is how you pay and how much control you get. CoPrep AI and LockedIn AI both offer interview copilots, but they are built with very different philosophies.

Quick Comparison

CategoryCoPrep AILockedIn AI
Pricing ModelOne-time creditsMonthly / quarterly subscriptions
Free Access30 free credits
Interview Copilot
Commitment RequiredYes
Session LimitsCredit-basedTime-based
Best ForFlexible, cost-controlled interview prepHeavy users who want unlimited plans

Pricing Comparison

CoPrep AI Pricing

No Subscription — Simple credit system. Buy once, use whenever.

PlanPrice
Starter$12
ProPopular$24
Elite$48
Free CreditsFree$0

Why this matters:

  • • No recurring charges
  • • Credits don't expire
  • • You only pay when you actually interview

LockedIn AI Pricing

Subscription-first with credit-based and unlimited options.

PlanPrice
Credit-Based Subscription (Monthly)$69.99/month
Unlimited Subscription (Monthly)$54.99/month
Lifetime Pro (Stealth Mode)One-Time
Pay once, succeed forever. The smartest career investment.
$1499.25 once

⚠️ You must stay subscribed to keep access, even if you don't interview that month.

Interview Copilot Comparison

CoPrep AI Interview Copilot

Built for real interviews without pressure.

What you get

  • Real-time interview copilot
  • Credit-based usage instead of interview caps
  • Works for short and long interviews
  • No forced subscription
  • Ideal for unpredictable interview schedules

Best for:

  • • Students and early-career professionals
  • • Candidates interviewing occasionally
  • • Anyone who wants cost control

LockedIn AI Interview Copilot

Power-user focused copilot with broader model access.

What you get

  • •Multiple interview modes (coding, OA, meetings)
  • •Support for many AI models
  • •Strong reporting and summaries
  • •Remote interview assist features

Tradeoffs:

  • • High monthly cost
  • • Time-based session limits
  • • Paying even when you're not interviewing

Flexibility & Value

CoPrep AI

  • Pay once, use anytime
  • Free credits lower the barrier to try
  • No wasted money between interviews
  • Scales naturally with your interview frequency

LockedIn AI

  • Best for continuous interviewing
  • Expensive for short-term use
  • Best value only if used heavily every month
  • More complex pricing structure

Which One Should You Choose?

Choose CoPrep AI if:

  • You want an interview copilot without subscriptions
  • You interview occasionally or seasonally
  • You want predictable, low-cost pricing
  • You want to try the product for free
  • You prefer simplicity

Choose LockedIn AI if:

  • •You interview constantly for months
  • •You want unlimited sessions every month
  • •You value access to many AI models
  • •You're okay with recurring payments

Final Verdict

CoPrep AI is the better choice for most job seekers because it offers flexibility, free credits, and a powerful interview copilot without locking users into subscriptions.

LockedIn AI is better suited for heavy users who want unlimited access and advanced features and are comfortable paying monthly.

Ready to try CoPrep AI?

Start with 30 free credits — no credit card required.

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