CoPilot Interview vs LastRound AI: Credits vs Minutes

CoPilot Interview and LastRound AI meter usage in different units: LastRound AI counts credits, with 15 free credits a month and no card required, while CoPilot Interview counts minutes, with 15 free minutes every day and hour packs that never expire. Both have Mac and Windows desktop apps; LastRound adds a web app and a mobile copilot page, and its paid prices were not shown on its homepage when we checked as of October 25, 2026, so we compare the models rather than monthly totals. Below: what a credit buys versus what a minute buys, platforms and meeting apps, practice features, and who each tool suits.

What each tool is

LastRound AI is a live interview copilot available as a Mac and Windows desktop app, a web app and a mobile copilot page. New users get 15 free credits a month with no card. It lists support for Zoom, Meet, Teams, Webex, Skype, Chime, CodeSignal and HackerRank. Its homepage did not show paid prices when we checked, so anyone comparing cost has to sign up to see them.

CoPilot Interview is a desktop app for Windows 10 and 11 and macOS 12 and later. It listens to the computer's audio output and your microphone rather than joining the meeting, so it works with any app that plays audio and never appears as a participant. Prices are on the pricing page without signing up.

Side by side (as of October 25, 2026)

Credits vs minutes: what you are actually buying

A credit model charges per unit of work, usually per answer or action, so the cost of an interview depends on how many questions get asked. A 45-minute interview might contain eight questions or twenty, and you find out which afterwards. LastRound's homepage did not show, in what we checked, exactly what one credit covers, so ask before you rely on it. The upside of credits is that a long interview with few questions is cheap.

A minute model charges for time listening, so the cost of an interview depends on its length, which you usually know in advance from the calendar invite. On CoPilot Interview's free plan that is 15 minutes a day in sessions of up to 15 minutes; Standard at $24.99 a month gives 60-minute sessions and up to 100 minutes a day; Pro at $39.99 gives 70-minute sessions with no daily cap; a 1-hour pack is $9.99. Our how many minutes do you need page helps you size a loop, and free trial traps lists the fine print to check on any allowance, credits or minutes.

Who each tool suits

• Choose LastRound AI if you want a web app or a mobile copilot alongside the desktop app, prefer a monthly credit allowance, or interview on Skype.
• Choose CoPilot Interview if you want predictable per-interview cost, daily free practice with scored mock interviews, Coding mode with Big-O and edge cases, published prices, or hour packs that never expire.
• Either way, follow your employer's rules. Both are preparation tools first; live help belongs only in interviews where it is permitted, and coding platforms such as HackerRank and CodeSignal are often proctored.

Where CoPilot Interview fits

CoPilot Interview is an AI interview assistant built around preparation first: an AI interviewer built from your resume and the job description asks questions aloud and scores each spoken answer out of 10 with what worked, what to improve and a model answer. Live help, with captions and a structured answer in about 2 seconds, is for interviews where it is allowed. A 14-day money-back guarantee covers the first payment of a new subscription if under 30 minutes of live session time has been used. See also CoPilot Interview alternatives and our Acedly AI comparison. Disclosure: CoPilot Interview is our product, so weigh what we say about it accordingly.

Frequently asked questions

How much does LastRound AI cost?

We could not tell you. As of October 25, 2026, LastRound AI's homepage showed 15 free credits a month with no card but did not show paid prices. CoPilot Interview publishes its prices: free, Standard $24.99 a month, Pro $39.99, Pro+ $49.99, and hour packs from $9.99.

Are credits or minutes better for interviews?

Minutes are more predictable because you know an interview's length from the invite; credits are cheaper when a long interview contains few questions. If a vendor does not say what one credit covers, ask before you depend on it in a real interview. CoPilot Interview meters minutes.

Does LastRound AI have a free plan?

Yes, 15 free credits a month with no card, as of October 25, 2026. CoPilot Interview's free plan gives 15 minutes of live help every day in sessions of up to 15 minutes, plus AI mock interviews built from your resume and the job description, with no card.

Which platforms does each support?

LastRound AI has a Mac and Windows desktop app, a web app and a mobile copilot page. CoPilot Interview is a desktop app for Windows and macOS, with a practice-first iPhone build on TestFlight and an Android beta; its only browser piece is the practice demo at /try.

Do they work with HackerRank and CodeSignal?

LastRound AI lists both. CoPilot Interview captures the computer's audio, so the interviewer's voice is heard whatever platform hosts the code, and Coding mode returns code with Big-O and edge cases. Those platforms are often proctored, so follow the employer's rules.