Brilliant

Brilliant.org
FREE iOS Android Everyone
4.6 ★
Rating
5M+
Downloads
Free
Price
10.2.0
Version
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Reviewed on April 16, 2026  · Updated May 10, 2026
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Screenshots

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My Experience with Brilliant

I’ll be honest, I’m not a tech person or a student. I’m a retired bookkeeper who likes a good crossword. I saw Brilliant had a high rating and thought, why not give the old brain a new kind of workout? I’ve been opening it on my Samsung phone for over a year now, usually right after breakfast. It’s become part of my routine, like reading the paper. What I like is that it doesn’t just talk at you. It makes you figure things out step-by-step. I remember one Tuesday, I was stuck on a logic puzzle about knights and knaves for a good twenty minutes. My grandson was visiting and he peeked over my shoulder. We ended up solving it together, arguing and laughing. That’s the magic of it—it makes learning feel like a shared game, not a lecture. I did have to contact support once when my progress streak vanished. They were polite and fixed it, but I had to wait about four days for a reply. I wish it was faster, but at least they solved it.

Features Worth Noting

The best part is the Daily Challenge. It’s one new puzzle every single day. Some days it’s easy and I get it in a minute. Other days, like that knights and knaves one, it really makes me work. It’s a perfect little mental stretch. The courses are good too, though there are so many it can make your head spin. I stuck with the “Logical Thinking” course from start to finish because jumping around was too confusing. The way the app lets you drag things around and tap to answer makes the ideas stick. You’re doing it, not just reading about it. The screen is clean and not cluttered with buttons, which I appreciate. My eyes aren’t what they used to be, so a simple layout is a must.

What Needs Work

My main gripe is that it can get a bit ahead of itself. I tried a course on probability and it started throwing terms around I hadn’t seen in fifty years. It didn’t really stop to remind me what they meant, so I felt lost and a bit frustrated. A little “here’s what this word means” pop-up would go a long way for folks like me. Also, while the free stuff is plenty to start, you’ll quickly hit a wall where it asks you to subscribe to continue the good lessons. The home screen can also feel a bit busy, suggesting ten different courses at once. I’d prefer if it just focused on what I’m already working on.

Pricing

You can download the app and use a fair bit of it for free. That’s how I started. But if you get into it, you’ll want the paid subscription to unlock all the courses and past daily puzzles. It’s not cheap. I decided to pay for it because I use it almost every day and it’s cheaper than a magazine subscription. They have different plans, but it’s a commitment. I’d say try the free content for a few weeks to see if it’s your cup of tea before spending any money.

Developer Notes

The folks behind Brilliant seem to really care about teaching. The app is well-made and doesn’t crash on me. I like that they offer discounts for students and teachers. It shows they’re thinking about more than just profit. The app updates every so often with new courses, which is nice to see. It feels like they’re actively working on it, not just letting it sit there.

Security & Privacy

I’m always cautious about what I put on my phone. Brilliant asks for an email to make an account, which is normal. I haven’t noticed any strange permissions or had any spam come from them. Their privacy policy looks standard to my untrained eye—they collect data to make the app work better. I haven’t had any security scares, and my payment info for the subscription has been safe.

Frequently asked questions
What is the Daily Challenge and how does it work?

The Daily Challenge is a feature that provides one new puzzle or problem to solve every day. It's designed as a quick mental workout, with difficulty varying from easy to quite challenging. This feature is highlighted as a perfect way to build a consistent learning habit.

Is Brilliant suitable for someone who isn't a student or in a technical field?

Yes, Brilliant is designed for curious learners of all backgrounds. The app focuses on interactive, step-by-step problem-solving rather than lectures, making complex topics accessible. The reviewer, a retired bookkeeper, found it engaging and a great way to exercise the brain.

What should I do if my progress streak disappears in the app?

If your progress streak vanishes, you should contact Brilliant's customer support. Based on the review, they are polite and will fix the issue, but response times can be slow (around four days in one case). Be prepared to wait a few days for a resolution.

I get frustrated when courses use advanced terms without explanation. What can I do?

This is a known issue where some courses assume prior knowledge. The reviewer suggests the need for built-in definition pop-ups, which currently don't exist. To manage this, you might need to supplement your learning by looking up terms outside the app or sticking to beginner-friendly courses like 'Logical Thinking'.

How does Brilliant's free content compare to a competitor like Khan Academy?

Brilliant's free content offers a solid introduction through interactive puzzles and a few courses, but you'll quickly hit a paywall for deeper material. Unlike Khan Academy's comprehensive free library, Brilliant is more focused on interactive problem-solving and daily challenges, with its full value unlocked via a subscription.

✓  Pros
✓ The Daily Challenge is a perfect, quick brain teaser. • Turns confusing topics into hands-on puzzles you can touch. • Clean, simple layout that’s easy on my eyes. • The free content is enough to see if you like it.
✗  Cons
✗ Sometimes it forgets not everyone remembers advanced math terms. • The subscription is pricey, but you need it for the best puzzles. • Too many course suggestions can be overwhelming at first.
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App information
DeveloperBrilliant.org
Version10.2.0
Downloads5M+
PriceFree
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