There is no free version of Interview Coder's AI: the app is a free download, but every AI feature needs Monthly Pro at $299 a month or Lifetime Pro at $799, as listed on November 13, 2026. For a free alternative, our pick is CoPilot Interview, which we make, for the recruiter, behavioral and résumé rounds of a software loop, used alongside a free problem set for the algorithms. Interview Coder is built for coding rounds and markets itself for use without the interviewer knowing; CoPilot Interview is practice-first. Below are the prices, which free option covers which round, and how to choose. The download in detail is in whether Interview Coder is free.
What Interview Coder costs and what its free tier gives
As listed on Interview Coder's own site on November 13, 2026, in US dollars for a US visitor.
| Free | Paid | |
|---|---|---|
| AI help | None; the free download lets you explore the app | Monthly Pro: 1,000 usage credits a month. Lifetime Pro: unlimited lifetime access |
| Price | $0, no card | $299 a month, shown against an original $499; $799 once, shown against $1,598 |
| Built for | Coding rounds such as LeetCode-style problems and system design, with audio support newly added | The same |
| Where it runs | Windows and Mac desktop app | The same |
Interview Coder does not say how many usage credits an hour of help uses, so the cost of one interview cannot be worked out from its page; read its refund and cancellation policy before paying, too. At $299, one month costs about as much as a year of Sensei AI ($288) or Final Round AI ($300) billed yearly.
Which free option replaces it, by what you need
| What you need | CoPilot Interview (ours) ★ Best choice | Other free options | Watch for |
|---|---|---|---|
| Algorithm practice | Spoken mock interviews built from your résumé and the job description, for talking through your projects and approach | Free problem sets such as LeetCode's free questions | Online assessments and proctored coding tests forbid outside help; practise for them instead |
| Behavioral and résumé rounds | 15 minutes a day of live help, plus AI mock interviews scored out of 10 | LockedIn AI: 5-minute free sessions. Verve AI: 3 free sessions a month | Coding-first tools say little about these rounds |
| System design | Mock questions you answer aloud, with a model answer to compare | Parakeet AI draws a small flowchart under system design answers, per its FAQ | Say the trade-offs yourself; a diagram is not an answer |
| Recruiter screen | Often short enough for one 15-minute session | LockedIn AI's free sessions, in 5-minute pieces | Know the role's salary range before the call |
Free options side by side
| Tool | Free live help | Free practice | Card for free use | Cheapest paid option |
|---|---|---|---|---|
| CoPilot Interview (ours) ★ Best choice | 15 minutes a day, sessions up to 15 minutes | AI mock interviews included | Not needed | Hour packs from $9.99; Standard $24.99/mo |
| Interview Coder | None; the free download has no AI features | None | Not needed for the download | $299/mo; $799 once |
| Parakeet AI | 10 sessions of up to 10 minutes; reset to 10 when you buy credits | 1 mock interview | Not needed | $38 for a 1-hour credit; $149.90/mo unlimited |
| LockedIn AI | Unlimited 5-minute sessions, up to 60 minutes a day, 1-minute pause between | Within the same 5-minute sessions | Not needed | Prices not shown on its page when we checked; Credits covers 400 minutes a month |
| Verve AI | 3 sessions a month, 15 minutes each | 5 AI mock interviews, 5 reports | Not needed, per its FAQ | $44.99/mo; $16.99/mo billed yearly |
| Final Round AI | None; live sessions need a paid plan and there is no trial | Preparation checklists only | Not applicable | From $25/mo billed yearly ($300); $150 month to month on its plans page |
Competitor details are as each vendor listed them on its own site on November 13, 2026, in US dollars for a US visitor. They change often, so confirm before you pay.
What Interview Coder still does better
- A tool built only around coding rounds, from LeetCode-style problems to system design, per its site.
- Screenshot-based hints and draft solutions for problems on screen, now with audio support for spoken questions.
- A one-time Lifetime Pro option at $799, if you expect years of technical interviews.
- A specialist focus. Interview Coder alternatives covers other paid coding tools.
How to choose
★ Best choice for a free Interview Coder alternative: CoPilot Interview. Interview Coder has no free AI, while CoPilot Interview gives 15 minutes a day of live help and mock interviews for the rounds around the code, free; pair it with a free problem set for the algorithms.
Also consider: Parakeet AI if you want diagram answers for system design, and a paid specialist only if your loop is mostly coding and the employer allows tools.
- List the rounds in your loop: recruiter screen, behavioral, coding, system design.
- Practise the algorithms on a free problem set, out loud, as if someone were listening.
- Run a free AI mock interview on your résumé and the job description for the rest.
- Compare the details in CoPilot Interview vs Interview Coder, and the free coding options in the best free tools for coding interviews.
- Check every invitation: if a round is proctored or an assessment, prepare for it rather than using any tool.
Where CoPilot Interview fits
CoPilot Interview is an interview copilot built as a desktop app for Windows 10 and 11 and macOS 12 or later, with a browser demo at /try, an iPhone practice app in TestFlight and an Android APK beta. It runs as a separate window, listens to the call and your microphone, and shows captions and a structured answer in about two seconds. The free plan gives 15 minutes a day of live help in sessions of up to 15 minutes, with AI mock interviews included. Paid plans are Standard at $24.99 a month and Pro at $39.99, with hour packs from $9.99, and a new subscription's first payment carries a 14-day money-back guarantee if under 30 minutes of live session time were used (refund policy). Whatever tool you use, follow your employer's rules; proctored tests, online assessments and AI-led rounds forbid outside help, so prepare for those instead.
Disclosure: CoPilot Interview is our product, so weigh what we say about it accordingly.
Frequently asked questions
What is a free alternative to Interview Coder?
Our pick is CoPilot Interview, which we make, for the recruiter, behavioral and résumé rounds, with 15 minutes a day and mock interviews free. Pair it with a free problem set for the coding itself.
Is Interview Coder free?
The app is a free download, but AI features need a subscription: $299 a month or $799 once, as listed on November 13, 2026.
What do Interview Coder's usage credits buy?
Monthly Pro includes 1,000 usage credits a month. Its site does not say how many credits an hour of help uses.
Can I use an AI tool in a coding assessment?
Online assessments and proctored coding tests forbid outside help, and live rounds depend on the employer, so follow your employer's rules. Use AI tools to practise beforehand.
Is CoPilot Interview cheaper if I pay?
Yes: Standard is $24.99 a month and hour packs start at $9.99, against $299 a month for Interview Coder's Monthly Pro.
Practice this interview before the real one
The AI mock interview builds questions from your resume and the job description, reads them aloud and scores each spoken answer out of 10. Included on the free plan.
Start a mock interview