Decision Support · Side-by-side
Compare pricing, strengths, and use cases so it is easier to pick the right fit.
Change tools
Khanmigo
Best overallKhanmigo is the clear winner for students, teachers, and parents who want a safe, Socratic tutor that won't just give away answers — and it's free for US teachers. Hello History is a niche pick for history buffs and creative writers who want immersive, personality-driven chats with historical figures, but its high subscription cost and lack of mobile app limit everyday use. The single biggest difference: Khanmigo teaches you to think; Hello History lets you talk to the dead.
Hello History
Khanmigo
Scores at a glance
Choose Hello History if
Choose Khanmigo if
Key differences
Facts side by side
| Hello History | Khanmigo | |
|---|---|---|
| Free plan | ||
| Mobile app | ||
| API access |
Common questions
No, not for serious learning. Hello History is more like a fun, immersive chat — it can inspire interest, but it sometimes makes up facts. Khanmigo is better for actually understanding historical context and cause-and-effect, because it's built on Khan Academy's vetted content.
Not as a dedicated app. You can access Khanmigo through a mobile browser on your phone, but there's no iOS or Android app. Hello History also lacks a mobile app despite being marketed as one — both are browser-only for now.
Khanmigo is the better value — it's free for US teachers, and for families outside the US, the subscription is still likely cheaper than Hello History's paid plans. Hello History's free tier is very limited (20-30 messages), and its paid plans are expensive for casual use.
Not reliably. It's designed for conversation, not tutoring. It might give you interesting perspectives, but it can also make up quotes or facts. Khanmigo is specifically built to help with homework without giving away the answer — it's the safer choice.
Hello History has a simpler, more intuitive interface — pick a figure and start chatting. Khanmigo requires setting up a Khan Academy account and connecting to a classroom or subject area, which takes a few more steps. But once set up, Khanmigo is more useful day-to-day.
No. Neither Hello History nor Khanmigo offers a public API. If you need to integrate AI into your own app or website, you'll need to look elsewhere (like OpenAI's API or Google's Gemini).
Khanmigo wins for practical learning and value; Hello History wins for creative, personality-driven historical chats — but only if you're willing to pay and fact-check.
If you're a student, teacher, or parent looking for a safe, effective tutor that actually helps you learn — go with Khanmigo. It's free for US teachers and built on trusted content. If you're a history lover or writer who wants to have fun, imaginative conversations with figures from the past — and you're okay with paying and double-checking facts — Hello History is a unique experience worth trying. For most people, Khanmigo is the smarter everyday choice.
Detail pages: Hello History · Khanmigo
