At a glance
hcalls is positioned as a real-time interview communication copilot with web, phone, browser-extension, and desktop modes, resume and job-description context, and one-time fuel-credit passes.
Pricing snapshot: hcalls currently lists a free trial plus one-time Starter and Pro credit passes; verify live prices, credit usage, expiry, and platform limits.
| Feature | ExtraBrain | hcalls | Note |
|---|---|---|---|
| Core workflow | Live interview and meeting copilot with local-first session context. | Credit-based live interview copilot across web, phone, extension, and desktop modes. | Choose based on whether you need a general desktop copilot or a more specialized interview product. |
| Pricing model | Free core Mac app; Pro is $9.99/month ($6.99 Founder), $79/year, or $149 Lifetime; external AI or transcription costs depend on providers you choose. | hcalls currently lists a free trial plus one-time Starter and Pro credit passes; verify live prices, credit usage, expiry, and platform limits. | Verify live checkout pages before purchase because plans and promotions can change. |
| Provider model | Local Gemma 4 where installed and compatible plus BYO OpenAI, Anthropic, Claude, Codex, or compatible endpoints. | hcalls bundles or manages AI access through its own product plans unless its current checkout says otherwise. | Provider control matters when billing, retention, and model choice need to stay in your accounts. |
| Responsible use | Publishes policy reminders for interviews, meetings, schools, employers, and platforms. | hcalls users should also verify the rules for each interview or meeting. | No tool can make prohibited assistance acceptable. |
Best for ExtraBrain
- People who want a free core Mac app, optional $9.99/month ($6.99 Founder), $79/year, or $149 Lifetime Pro controls, and separate BYO provider billing.
- People who want local Parakeet transcription and local Gemma 4 on-device AI where installed and compatible.
- People who need one desktop workflow for interviews, meetings, lectures, and research calls.
Best for hcalls
- People who want a one-time credit-pack purchase instead of a recurring subscription.
- Candidates who want web, secondary-device, extension, and desktop modes.
- People whose interview setup matches its supported platforms and desktop overlay.
Responsible use
Use any live AI assistant only where interview, workplace, school, and platform rules allow it. Do not use generated answers to misrepresent your skills, experience, or authorship.