Assistly vs Interview Solver: which should you pick? (2026)
By The Assistly team ·
Interview Solver built its pitch around price — it positions hard against Interview Coder's high cost and offers coding-interview help for around $39–49 a month. For pure LeetCode and system-design rounds it's a budget option. But reviewers flag a real limitation: it's not as real-time as it sounds. Here's how it compares to Assistly.
At a glance
| Assistly | Interview Solver | |
|---|---|---|
| What it's for | Meetings, sales calls and interviews | Coding interviews (LeetCode, system design) |
| Price | $14.99/mo, unlimited | ~$39–49/mo; free tier (10 messages) |
| Truly real-time | Streams guidance live | Reviewers say it mainly transcribes, doesn't auto-respond |
| Stability on hard questions | Streamed, incremental | Reviewers report lag/freezes/crashes |
| Invisible to screen share | OS-level exclusion | Invisible overlay (claimed) |
| Multi-speaker context | Yes | Focused on the coding problem |
| Notes & action items | Yes | No |
Interview Solver's pricing varies across listings ($39 vs $49); verify on their site.
What Interview Solver does well
It's cheap relative to the best-known competitor, has a no-card free tier (10 messages) so trying it is easy, and covers system design with diagrams rather than just LeetCode. It works across Zoom, Teams, Meet, HackerRank, LeetCode, and CoderPad, includes a phone/tablet "Companion Mode," and some App Store reviewers are enthusiastic. If your only need is occasional coding-interview help on a budget, it's worth a look.
Where users run into trouble
- Not as real-time as advertised. Reviewers note it mainly records and transcribes the question rather than producing smooth on-the-fly answers — you often have to trigger the response yourself.
- Instability on hard problems. Because it generates the full answer before showing it, reviewers report lag, freezes, and crashes on complex questions.
- Inconsistent output + clunky UX. Generated code is described as inconsistent and sometimes surface-level, and the interface takes up enough screen space that users minimize the browser to see it.
- App quality issues. The App Store version had reports of broken audio/recording and non-functional buttons (the developer said fixes shipped).
How Assistly is different
- Make it yours — and harder to flag. Rename the app and swap its icon so it doesn't appear as a recognizable assistant in the process list or Activity Monitor, set custom knowledge modes for your own context, and bind your own hotkeys.
- Genuinely real-time. Guidance streams in token-by-token as the conversation happens — you're not triggering and waiting for a full answer.
- Coding and system-design modes — plus more. Assistly has dedicated assist modes for coding and system-design rounds, and also covers behavioral interviews, client meetings, discovery and sales calls, and group calls — not just LeetCode.
- Speaker-level context. It tracks who said what across the whole conversation, so guidance stays relevant when the interviewer changes direction.
- Persona-tuned + notes. Answers reflect your CV and background, and every session ends with an organized summary and action items.
- Flat, lower price. $14.99/month unlimited, with a usable free plan and configurable hotkeys to control the overlay.
Which should you choose?
If you want the cheapest possible coding-interview overlay and don't mind the manual workflow and stability quirks, Interview Solver fits. If you want a dependable, truly real-time copilot for interviews and the meetings and sales calls that fill the rest of your week, Assistly is the better all-rounder at a similar price.
Try Assistly free · See the best Interview Coder alternatives.