Two AI interview assistants compared from their own websites: what each costs over 1, 3 or 12 months, what the free plans really include, platforms, live and practice features, refunds, cancelling and privacy. ClapAssist makes a competing tool and is mentioned briefly at the end.
Both are AI interview assistants that listen to a live interview and show suggested answers on your screen, and both sell plans that renew. The clearest differences, from their own pages: LockedIn AI has a free plan you can use live (5-minute sessions, up to 60 minutes a day), phone apps and a one-time Lifetime plan, but its cheapest unlimited plan, General, does not include Stealth Mode. Final Round AI has no free live use, includes Stealth Mode on every paid plan, has the lowest price for a full year ($300), and gives a 72-hour refund window on every plan, including monthly.
Neither is better for everyone. Below: prices with the 1, 3 and 12-month totals worked out, free plans, platforms, live and practice features, refunds, cancelling, privacy, and who each one fits. We did not test either product for this page. ClapAssist, which publishes this page, makes a competing tool; it gets one short section at the end.
Key takeaways
| Feature | LockedIn AI | Final Round AI |
|---|---|---|
| Free live help | Yes: "unlimited 5-minute sessions, up to 60 free minutes a day, with a 1-minute pause between sessions" (help pages) | No: "There is no free trial - live sessions need an active Pro subscription." |
| Lowest first payment for unlimited use | $43.99 for the first month (General), then $109.98 a month | $150 for one month (set A), or $25 a month paid as $300 for a year |
| Stealth Mode | On every paid plan except General (help pages) | On every paid plan, "on by default"; not on the Free Plan |
| One-time option | Lifetime Pro, $799.60 once | None listed |
| Platforms | Windows, Mac, web browser, iPhone and Android apps | Desktop app for macOS 14.4+ and Windows |
| Practice interviews | "Unlimited Mock" on unlimited plans; on phone, tablet or desktop | Practice Interview in the desktop app, a paid feature |
| Human helper | LockedIn Duo, a friend who sees your screen (every paid plan except General) | None listed |
| Refund | Monthly and 3-month plans "Non-refundable once started" | 72 hours on every plan, once per person, if under 2 sessions over 30 minutes |
LockedIn AI showed a "LIMITED TIME OFFER 60% off across all plans". Each paid card has a lower first payment, then a regular price. In its own words for General: "$43.99 USD/Month is your first payment only. After that you pay the regular price, $109.98 USD/Month, billed every month." The "3 Months" cards show a monthly equivalent billed every 3 months. Lifetime Pro: "$799.60 is a one-time payment, not a subscription. Save 60% compared with the standard one-time price of $1999.00." The pricing page we read showed no yearly plan.
Final Round AI's subscription page showed one of two plan sets. On 4 of 5 visits: Monthly $150.00, Quarterly $83.33 a month billed quarterly, Yearly $25.00 a month billed annually and Premium MAX $41.67 a month billed annually. On 1 visit: Prep $125.00 a month billed every 2 months, Offer $83.33 a month billed half-yearly and Career $62.50 a month billed annually. More detail: Final Round AI pricing.
Worked out from the prices above: the first charge, plus the regular charge for each later period, assuming you cancel before the next renewal. A per-month price is multiplied by the months in its billing period, so a plan billed every 3 months costs its full charge even if you need only 1 month. Tax, coupons and refunds are left out, and checkout may round a few cents. LockedIn's Lifetime Pro is $799.60 for any length of time.
| Plan | Stealth Mode | 1 month | 3 months | 12 months |
|---|---|---|---|---|
| LockedIn AI Unlimited General, monthly unlimited | No | $43.99 | $43.99 + 2 × $109.98 = $263.95 | $43.99 + 11 × $109.98 = $1,253.77 |
| LockedIn AI Unlimited General, 3 months unlimited | No | $95.97 | $95.97 | $95.97 + 3 × $239.94 = $815.79 |
| LockedIn AI Unlimited Professional, monthly unlimited, plus Duo | Yes | $95.99 | $95.99 + 2 × $239.98 = $575.95 | $95.99 + 11 × $239.98 = $2,735.77 |
| LockedIn AI Unlimited Professional, 3 months unlimited, plus Duo | Yes | $191.97 | $191.97 | $191.97 + 3 × $479.94 = $1,631.79 |
| LockedIn AI Credits, monthly 400 Copilot minutes a month | Yes | $55.99 | $55.99 + 2 × $139.98 = $335.95 | $55.99 + 11 × $139.98 = $1,595.77 |
| LockedIn AI Credits, 3 months 20 hours Copilot every 3 months | Yes | $119.97 | $119.97 | $119.97 + 3 × $299.94 = $1,019.79 |
| Final Round AI Monthly Plan (set A) unlimited | Yes | $150 | 3 × $150 = $450 | 12 × $150 = $1,800 |
| Final Round AI Quarterly Plan (set A) unlimited | Yes | $249.99 | $249.99 | 4 × $249.99 = $999.96 |
| Final Round AI Yearly Plan (set A) unlimited | Yes | $300 | $300 | $300 |
| Final Round AI Premium MAX Plan (set A) unlimited, premium models | Yes | $500.04 | $500.04 | $500.04 |
| Final Round AI Prep (set B) unlimited | Yes | $250 | 2 × $250 = $500 | 6 × $250 = $1,500 |
| Final Round AI Offer (set B) unlimited | Yes | $499.98 | $499.98 | 2 × $499.98 = $999.96 |
| Final Round AI Career (set B) unlimited | Yes | $750 | $750 | $750 |
Swipe sideways to see every column →
What the numbers say:
LockedIn AI: its home page says "Free plan available — no credit card required". Its help pages give the limits: "unlimited 5-minute sessions, up to 60 free minutes a day, with a 1-minute pause between sessions". A free session ends after 5 minutes, so a whole interview cannot run on it without restarting.
Final Round AI: the Free Plan lists "Basic AI interview report" and "Interview prep management", and the home page adds "Unlimited Goals with resume and materials". Live sessions and practice rounds need a paid plan: "Starting a Practice Interview session requires an active plan that includes session access, so the practice rounds themselves are a paid feature."
So if you want to hear live answers before paying, only LockedIn AI lets you, in short sessions.
If your Mac runs a macOS version older than 14.4, Final Round AI's app is not listed for it; LockedIn AI lists macOS 13.1 and above.
| Feature | LockedIn AI | Final Round AI |
|---|---|---|
| What it does live | "listens to your interview, analyzes questions, and provides real-time answers, code solutions, and live coaching automatically" | "listens to your live interview and delivers real-time answers in a private window only you can see" |
| Session length | Paid sessions end after 120 minutes (60 for a mock); start a new one to continue | No limit stated on the pages we read |
| Screen questions | Select part of the screen for an answer (desktop app) | "Screen help with Auto-capture" |
| After the call | "Comprehensive Summary & Reports" | Automatic debrief that "feeds straight back into your next round" |
| Extra | LockedIn Duo: a friend "can send you text suggestions, code snippets, and voice-to-text guidance" while seeing your screen | "Goals": one job's role, resume and materials shared by practice, live sessions and debriefs |
Both companies also say their tools work during coding tests and online assessments. Most hiring tests and many employers forbid outside help, and being caught can end your application. Read the rules you were sent before using either one.
LockedIn AI: unlimited plans include "Unlimited Mock"; the Credits monthly plan gives "400 Copilot minutes a month — or 800 minutes of Mock". Its help pages say paid users are not charged for mock interviews. Mock rounds run "on any device — desktop, tablet, or phone — with no download needed", end with a scored report, and on phone offer six interviewer styles.
Final Round AI: Practice Interview runs in the desktop app against your Goal, across eight scenarios: "General, Coding, System Design, Behavioral, Product Case, Data / ML, Salary Negotiation and Recruiter Screen". Each ends with a debrief that sets "re-drill targets". It needs a paid plan.
LockedIn AI (privacy policy last updated 17 September 2026): session audio "is transcribed to text in real time by third-party speech-to-text providers (such as AssemblyAI)"; uploaded documents such as resumes are turned into text and "vector embeddings"; AI providers it names include Microsoft Azure OpenAI, ElevenLabs and Pinecone. It says "we do not sell your personal information", that deleting your account deletes this content, and that accounts inactive for over a year are deleted. The policy we read does not mention training AI models on your content.
Final Round AI (privacy policy last updated 8 October 2026): it collects "interview transcriptions, interviewer questions, and users responses", your resume and cover letter, and depending on features "session audio recordings, voice samples, screen captures". It says "Selected customer data may be used for AI Training Uses", meaning to "develop, train, fine-tune, evaluate, test, and improve" AI models, with separate consent where the law requires it.
| If you… | Better fit | Why, from their pages |
|---|---|---|
| Want to try live answers before paying | LockedIn AI | Free 5-minute live sessions, up to 60 minutes a day. Final Round AI has no free live use. |
| Interview on and off for a year | Final Round AI | Yearly Plan $300 with Stealth Mode, if you see plan set A. |
| Interview for years and hate renewals | LockedIn AI | Lifetime Pro, $799.60 once, with Stealth Mode. |
| Need one month with Stealth Mode | LockedIn AI | Credits $55.99 for 400 minutes or Professional $95.99 unlimited, against $150. Watch the higher regular price after the first month. |
| Want a refund safety net on a monthly plan | Final Round AI | 72 hours on monthly plans too. LockedIn's monthly plans are non-refundable once started. |
| Interview by phone, away from a laptop | LockedIn AI | iPhone and Android apps. Final Round AI runs on a computer. |
| Want practice, live help and debriefs tied to one job | Final Round AI | Goals link practice rounds, live sessions and debriefs. |
| Do not want your interview data used to train AI | Read both policies | Final Round AI says selected data may be used for training. LockedIn's policy does not mention it. Neither page is a promise about the future. |
ClapAssist, which publishes this page, is a desktop AI interview assistant for Mac and Windows. It listens to the video interview on your computer and shows an answer written from your resume. It is hidden from screen share on every plan, including the free 10 minutes, and every plan is paid once and never renews: Practice $14.99 for 120 minutes, Sprint $39.99 for 14 days unlimited, Job Hunt $119.99 for 30 days unlimited. Live call audio and screenshots are never stored; your resume, notes, the written recap and the interview transcript are saved to your account (transcripts can be switched off in Settings and deleted).
What it does not have, compared with these two: no phone app, no human helper, no question bank or practice debriefs inside the app, and it is not built for locked-down coding test sites. Some employers do not allow AI help in interviews, so check first. More: LockedIn AI alternative · Final Round AI alternative · every tool's prices.
Outside pages that back the advice above, opened and checked on the date shown.
ClapAssist is a desktop AI interview assistant for Mac and Windows. It shows an answer written from your resume during the video call, never joins the call, and stays out of screen shares on every plan, including the free 10 minutes. Every plan is paid once and never renews. Some employers do not allow AI help in interviews, so check first.
For one month, yes: LockedIn AI's first month is $43.99 (General, no Stealth Mode) or $95.99 (Professional), against Final Round AI's $150 Monthly Plan, read on 18 October 2026. For a full year, Final Round AI's Yearly Plan at $300 is lower than any LockedIn subscription, because LockedIn's regular price after the first payment is higher.
Both have a free plan. LockedIn AI's includes live use in 5-minute sessions, up to 60 minutes a day. Final Round AI's free plan covers setup and prep management only; live sessions and practice rounds need a paid plan.
Final Round AI offers 72 hours on every plan, including monthly, if you have not had 2 or more sessions over 30 minutes. LockedIn AI says monthly and 3-month subscriptions are non-refundable once started, with a 7-day window only for annual plans and for Lifetime before your first session.
Yes. LockedIn AI lists Windows 10 and above and macOS 13.1 and above, plus a browser version and phone apps. Final Round AI lists macOS 14.4+ and Windows.
Not on LockedIn AI: its help pages say Stealth Mode is on every paid plan except General. Final Round AI lists Stealth mode on every paid plan, but not on its Free Plan. We did not test either.
LockedIn AI does: Lifetime Pro at $799.60, a one-time payment, read on 18 October 2026. Final Round AI listed no lifetime or one-time plan.
Only from each company's own website and help pages, read on 18 October 2026 with a browser set to the United States. Prices change often, so check their pages before you pay.
ClapAssist hears the call from your own computer, so it works with any interview that plays through your speakers or headphones: the apps above, a call in a browser tab, a coding round shared on a video call, or a phone call taken on your laptop. No bot joins the meeting and nothing is installed on the interviewer's side. It is not built for locked-down test sites like HackerRank or CoderPad.
ClapAssist gives every account 10 free interview minutes, once, with no card. Test it on a practice call before you pay anyone.