We Tested Khan Academy’s AI Tutor for 30 Days: Here’s What Happened
My 10-year-old was struggling with fractions.
Not “I hate math” struggling. More like “I understand it in class but forget it by homework time” struggling.
So we tried Khanmigo — Khan Academy’s AI tutor. Cost: $9/month. Promised: personalized tutoring that helps kids learn (not just gives answers).
Here’s what actually happened over 30 days.
What Is Khanmigo?
Khanmigo is Khan Academy’s AI-powered tutor built on GPT-4. Think ChatGPT, but designed specifically for education.
Key features:
- Socratic tutoring (AI asks questions instead of giving answers)
- Parent dashboard (see what your kid is working on)
- Safety guardrails (won’t help with off-topic stuff or cheating)
- Works across subjects (math, science, reading, writing)
Cost: $9/month (or $99/year)
Ages: Elementary through high school (though Khan Academy itself is free for all ages)
Week 1: The Setup (Easier Than Expected)
How to get started:
- Go to khanacademy.org
- Sign up (free account)
- Upgrade to Khanmigo ($9/month)
- Link parent account (optional but recommended)
First impressions:
- Clean interface (no ads, no distractions)
- AI introduces itself as a tutor (not a homework-doer)
- My daughter clicked around, asked it random questions, tested boundaries
What she asked:
- “Can you do my homework for me?” → AI said no, offered to help her work through it
- “What’s the answer to 3/4 + 1/2?” → AI asked her to think about common denominators first
- “Why do I need to learn fractions?” → AI gave a real-world example (baking, splitting pizza)
My take: The AI stays in “tutor mode” consistently. It won’t just spit out answers.
Week 2: The Math Test (Fractions)
The challenge: Homework on adding/subtracting fractions with unlike denominators.
What happened:
- She opened Khanmigo, typed: “I don’t understand how to add 2/3 and 1/4”
- AI didn’t give the answer — it asked: “What’s the first step when the denominators are different?”
- She guessed: “Make them the same?”
- AI confirmed, then asked: “What number could both 3 and 4 divide into evenly?”
Back-and-forth went like this:
- Her: “12?”
- AI: “Exactly! Now, how do you convert 2/3 into a fraction with 12 as the denominator?”
- Her: “…I multiply the top and bottom by 4?”
- AI: “Yes! So 2/3 becomes…?”
- Her: “8/12!”
- AI: “Perfect. Now try converting 1/4.”
Result: She solved it herself. The AI guided, didn’t solve.
My take: This is actual tutoring. If you want instant answers, this will frustrate you. If you want learning, it works.
Week 3: The Writing Assignment (Essay Outlining)
The challenge: 5-paragraph essay on “Why reading is important.”
What she asked Khanmigo:
- “Can you write my essay?”
- AI: “I can’t write it for you, but I can help you organize your ideas. What’s your main point?”
The process:
- AI asked her to brainstorm 3 reasons why reading matters
- She listed: “You learn new things, it’s fun, you get better at writing”
- AI helped her turn those into topic sentences
- AI asked: “What’s an example of something you learned from a book?”
- She gave an example, AI showed her how to turn it into a supporting detail
Result: She wrote the essay herself, but with a clear structure.
My take: Khanmigo is great for scaffolding (building structure), not ghostwriting. If your kid wants AI to do the work, this isn’t it.
Week 4: The Science Project (Research Help)
The challenge: Research project on photosynthesis.
What she asked Khanmigo:
- “Explain photosynthesis”
- AI gave a kid-friendly explanation (plants use sunlight to make food)
- Then asked: “What questions do you have about how this works?”
She drilled deeper:
- “Why do plants need sunlight?”
- “What’s chlorophyll?”
- “Do all plants do photosynthesis?”
What impressed me:
- AI adjusted language based on her questions (started simple, got more detailed as she asked follow-ups)
- Kept checking for understanding (“Does that make sense? Want me to explain it differently?”)
- Suggested she watch a Khan Academy video on the topic (didn’t just rely on text)
Result: She wrote her project in her own words, but with solid understanding.
My take: Better than Googling (which often leads to overwhelming Wikipedia articles). The AI meets kids where they are.
What Worked Really Well
1. The AI Won’t Cheat for You
Example: She tried asking “What’s the answer to #7 on my worksheet?”
AI response: “I can’t see your worksheet, but I can help you figure out #7. What’s the question?”
She typed the question. AI walked her through the problem step-by-step.
Why this matters: Khanmigo has strong guardrails. It’s designed to prevent academic dishonesty.
2. Parent Dashboard Actually Useful
Every week, I checked the parent dashboard:
- Time spent: ~2-3 hours/week
- Topics explored: Fractions, essay writing, photosynthesis, random “how do airplanes fly” curiosity
- Conversation transcripts: Full visibility (I could read everything she asked)
Why this matters: I’m not hovering over her shoulder, but I know what she’s learning.
3. Works for Homework and Curiosity
About half her Khanmigo time was homework help. The other half was random questions:
- “How do magnets work?”
- “Why is the sky blue?”
- “What’s the biggest number?”
The AI engaged with all of it. Homework tutor and curiosity engine.
Why this matters: Learning isn’t just homework. Khanmigo rewards curiosity.
What Didn’t Work (Or Could Be Better)
1. Sometimes Too Socratic
Example: She asked “What’s a prime number?”
AI asked: “What do you think a prime number is?”
She said: “I have no idea, that’s why I’m asking.”
AI then explained, but the “answer a question with a question” approach sometimes felt frustrating when she genuinely had zero prior knowledge.
My take: Socratic method works great for review or guided problem-solving. Less great for brand-new concepts.
2. Can’t Upload Photos of Worksheets
She wanted to snap a photo of her math worksheet and ask for help.
Khanmigo doesn’t support image uploads (yet). She had to type out the problem.
Why it matters: Typing math problems (especially fractions/exponents) is annoying. Photo upload would be huge.
3. Not Great for Advanced High School (Yet)
We tested it with a high school friend (AP Calculus). Khanmigo struggled with:
- Multivariable calculus
- Advanced physics problems
- College-level essay analysis
It’s solid for K-12 core subjects, but not a replacement for specialized tutoring in advanced topics.
My take: If your kid is in AP classes, Khanmigo might feel limiting.
Khanmigo vs. ChatGPT (The Obvious Question)
Why not just use ChatGPT for free?
We tried both. Here’s the difference:
| Feature | Khanmigo | ChatGPT (Free) |
|---|---|---|
| Will give direct answers | No | Yes |
| Socratic tutoring | Yes | Sometimes (if you prompt it right) |
| Parent dashboard | Yes | No |
| Safety guardrails for kids | Yes | No (ChatGPT will answer anything) |
| Subject-specific scaffolding | Yes (built-in Khan Academy content) | No (generic AI) |
| Cost | $9/month | Free |
Bottom line: If you want learning + accountability, Khanmigo is worth $9. If you want instant answers, ChatGPT is free (but also enables cheating).
Who Should Use Khanmigo (And Who Shouldn’t)
✅ Great for:
- Kids who need homework help (but shouldn’t cheat)
- Parents who want visibility (dashboard shows what kid is working on)
- Curious kids (AI engages with random questions, not just homework)
- Families comfortable with AI (who want guardrails)
❌ Not ideal for:
- Kids who want instant answers (this AI won’t comply)
- Advanced high school students (AP/college-level content is limited)
- Parents who want AI to replace tutoring entirely (it’s supplemental, not standalone)
Is It Worth $9/Month?
For us: Yes.
Here’s why:
- Homework takes less time (she gets unstuck faster)
- I’m not the homework police (AI handles the “how do I do this?” questions)
- She’s actually learning (not just copying answers)
- Parent dashboard = peace of mind (I know she’s using it for learning, not goofing off)
When it wouldn’t be worth it:
- If your kid doesn’t struggle with homework (Khan Academy’s free content might be enough)
- If you’re already paying for a human tutor (Khanmigo is supplemental, not a replacement)
- If your kid is in advanced high school courses (may outgrow it quickly)
The Verdict (After 30 Days)
What my daughter said:
“It’s like having a tutor who doesn’t get annoyed when I ask the same question three times.”
What I observed:
- Her homework frustration dropped (fewer “I don’t get this!” meltdowns)
- She started using Khanmigo without prompting (asked it random science questions just for fun)
- Her math quiz scores improved (small sample size, but still)
Would we keep it?
Yes. We’re on month 2 now.
Free Trial Tips
Khan Academy offers a free trial (usually 7-14 days). Here’s how to maximize it:
- Test it on actual homework (not just random questions)
- Check the parent dashboard daily (see what your kid is actually doing)
- Ask your kid: “Is this helping or annoying?” (their opinion matters)
- Compare to free alternatives (ChatGPT, Google Gemini) to see if the guardrails/dashboard are worth $9
If the trial works, keep it. If not, no commitment.
Have you tried Khanmigo? What worked (or didn’t) for your family? Drop me a line at hello@ourkidsandai.com — I’d love to hear your experience.
