Interview Solver is a coding-focused live interview copilot: a desktop app that works on coding and system design questions from screenshots and audio, plus a mode that runs in a phone browser. This page explains how Interview Solver works step by step, the platforms and meeting apps it supports, its plans and free tier as listed on its site on November 9, 2026, where your data goes, its limits, and how it compares with CoPilot Interview. We make CoPilot Interview, so read the comparison with that in mind.
How Interview Solver works, step by step
Interview Solver is built around the technical round, so its answers are commented code with explanations, or diagrams for system design, rather than behavioral coaching.
- Install the macOS or Windows app; optionally upload a résumé, job description or project documents.
- During the interview, press a shortcut to send a screenshot or selected text of the problem to the AI.
- It also transcribes the interviewer and you.
- Answers show in the app: commented code with a short explanation, or flowcharts and diagrams for system design.
- A companion mode mirrors answers to another device, and a mobile web version listens through the phone's microphone and answers when you tap.
Platforms, meeting apps and languages
| Interview Solver | |
|---|---|
| Platforms | macOS and Windows desktop; phone browser; any device as a companion screen |
| Meeting apps | Not stated by the vendor |
| Focus | Coding and system design |
Plans and pricing
Prices as listed on Interview Solver's own site on November 9, 2026. They change often, so check before you pay.
| Plan | Price | What it includes |
|---|---|---|
| Free trial | $0 | Desktop: 10 messages; mobile: 10 minutes or 10 answers, no card |
| Monthly | $59 a month | Full desktop features; auto-renews |
| Interview Cycle | $149 every 3 months | Same features for a three-month search; auto-renews |
Free tier: a one-time trial of 10 messages on desktop, plus a separate short trial on mobile.
Refunds: Paid fees are generally non-refundable; refunds are considered only if the app does not work on your system and you send a screen recording. A third-party review reports a 14-day window to ask.
Where your audio and data go
Interview Solver's privacy page covers device and order information and says personal data is not sold, with EU access and deletion rights. It says nothing about audio, screenshots or transcripts; a third-party review says screenshots and uploaded documents are sent to the AI.
Limits, and who Interview Solver suits
- Coding-focused: no mock interviews or résumé tools.
- The trial is 10 messages.
- Refunds only in narrow technical cases.
- Little published detail on how audio and screenshots are handled.
Interview Solver suits candidates whose loops are mostly coding and system design rounds.
Interview Solver vs CoPilot Interview
| Interview Solver | CoPilot Interview (ours) ★ Best choice | |
|---|---|---|
| Free plan | 10 messages | 15 minutes a day, sessions up to 15 minutes, live help and mock interviews, no card |
| Paid from | $59 a month; $149 for 3 months | $24.99/mo; hour packs from $9.99 |
| Platforms | Windows, macOS, phone browser | Windows, macOS, browser demo; phone practice apps in beta |
| Built for | Coding and system design | Live help and mock interviews |
Where Interview Solver is stronger: focus on coding and system design, including diagrams for design questions.
For a fuller comparison, see CoPilot Interview vs Interview Solver and our Interview Solver review.
Where CoPilot Interview fits
★ Best choice for most people choosing a live interview assistant: CoPilot Interview. CoPilot Interview is an AI interview assistant built as a native desktop app for Windows and macOS. It listens to the call and your microphone and shows captions and a structured answer in about two seconds, with free AI mock interviews to rehearse first. 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 start at $24.99 a month with no annual commitment, and hour packs from $9.99 never expire. Audio is streamed in short segments and not stored, and the transcript stays in your Documents folder. Read how CoPilot Interview works for the details. Whatever tool you use, follow your employer's rules; online assessments and AI-led interviews forbid outside help.
Disclosure: CoPilot Interview is our product, so weigh what we say about it accordingly.
Frequently asked questions
Is Interview Solver free?
It offers a one-time trial of 10 messages on desktop. Paid access is $59 a month or $149 every three months, as listed on November 9, 2026.
Does Interview Solver help with system design?
Yes. It produces flowcharts and diagrams for system design questions as well as code.
Does Interview Solver work on a phone?
A mobile version runs in a phone browser, and a companion mode mirrors answers to another device.
Can I get a refund from Interview Solver?
Generally not; refunds are considered only if the app does not work on your system.
Can I use Interview Solver in an online assessment?
Online assessments and AI-led screening interviews forbid outside help, and their proctoring can flag other apps. Use any assistant to practice beforehand, and follow your employer's rules.
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