Comparison · 2026

AcePrompt AI vs LockedIn AI

A real-time interview copilot positioned on answer speed, with a remote-assist mode.

The short verdict

LockedIn AI charges a premium subscription for a live copilot. AcePrompt delivers the same core job - fast, personalised, stealthy live answers - from a $19 one-time pack, and adds live diagrams LockedIn doesn't have.

AcePromptLockedIn AI
Real-time answers during live interviews
Answers grounded in your resume + documents (RAG)~
Structured System Design, DSA & LLD formats~
Live system-design diagrams (HLD + deep dives)
Stealth overlay hidden from screen share
Live web browsing inside the stealth overlay
AI resume builder + cover-letter tools included
Pay-as-you-go credits (no subscription required)
Every feature included on every plan
Native macOS + Windows desktop apps

Competitor capabilities and pricing are from their public materials as of July 2026 - check their site for the latest. "~" marks partial support.

AcePrompt AI pricing

Credits from $19 one-time (3 hours, never expire) · Unlimited from $59/month

Every feature on every plan. 7-day refund on unused credits.

LockedIn AI pricing

Subscription; published at ~$119.99/month (as of July 2026)

Where AcePrompt wins

  • $19 one-time entry vs ~$119.99/month - an order of magnitude cheaper to try
  • Live system-design diagrams (HLD + deep dives) drawn as you speak
  • AI resume builder + cover-letter tools built in - a full prep suite, not just a copilot
  • Credits never expire - no subscription guilt between interview rounds
  • Structured DSA/LLD/System-Design formats, not generic paragraphs

When LockedIn AI is the better pick

  • A remote-assist mode where a second device can help drive the session
  • A good fit if that specific remote-assist workflow is what you need

Frequently asked

How much cheaper is AcePrompt than LockedIn AI?

LockedIn AI's published price is ~$119.99/month (July 2026). AcePrompt's 3-hour pack is $19 one-time - roughly 6x less than a single month - and unlimited is $59/month if you need it.

Is AcePrompt as fast as LockedIn AI?

AcePrompt transcribes in under 300ms and streams answers the moment the interviewer finishes speaking. Speed is the core engineering focus of the product.

Does AcePrompt stay hidden during screen sharing?

Yes - the overlay is excluded from capture at the OS level on both macOS and Windows, so shared screens and recordings never show it.

Try AcePrompt on your next interview

Start with a free session, then $19 one-time for 3 hours that never expire. No subscription required.

Try for free →See pricing

More comparisons: vs Final Round AI · vs Verve AI · vs Sensei AI · vs ParakeetAI