Comparison

Brilliant vs Zetamac problems

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Brilliant

This app offers a personalized learning experience for math and coding, acting as a virtual tutor. It guides users through problems, fostering understanding and problem-solving skills with expert-crafted content. Suitable for learners from grade 5 through college and beyond.

Highlights
  • Personalized one-on-one learning
  • Interactive problem-solving guidance
  • Expert-crafted curriculum
  • Adaptive learning system
  • Builds critical thinking skills
  • Covers math, coding, science, and more
Features
Read full description

Brilliant is a superintelligent tutor for math and coding. Our team of experts from MIT and Harvard has built a world-class personalized learning system. For students from grade 5 to college and beyond – you work through problems with a tutor that sees where you’re stuck, can sketch right on your screen, asks the right questions, and guides you to real a-ha moments. Forget memorizing formulas. Brilliant is designed to build real understanding and help you excel. It’s there when you need it, adapts to how you think, and makes learning feel like a fun challenge instead of a chore. Master everything from foundational math and algebra to college-level calculus, Python, computer science, AI, neural networks, algorithms, data analysis, physics, and more. Join over 10 million people using Brilliant to reach their learning goals. WHY BRILLIANT WORKS - One-on-one learning for all
 Private tutoring is the most effective way to learn, but it’s expensive, hard to schedule, and out of reach for most families. Brilliant’s tutor works with you one-on-one, every single day, for a fraction of the cost. No scheduling. No waiting. Just learning.
 - Like someone sitting next to you Brilliant’s tutor can see what’s on your screen and react in real time, from highlighting parts of a problem to creating visualizations that bring hard concepts to life. - Expert-crafted curriculum Every course is crafted by our team of human experts from top institutions around the world. And with new and updated courses added every month, there’s always something new to explore. - Learning that adapts to you Brilliant’s tutor personalizes your experience in real time, adjusting to your skill level, filling gaps before they become problems, and helping you build confidence as you go. - Build true problem-solving skills Brilliant doesn’t give you answers. It guides you through problems and to your own a-ha moments. So while you’re learning, you’re also building critical thinking and analytical skills – and having fun. WHAT PEOPLE ARE SAYING “Koji doesn’t judge. It feels like talking to the most patient teacher.” — Alan “Going through a lesson with Koji is more active, interactive, and guided than traditional learning.” — Lory “She read the problem out loud and figured it out on her own — ‘Oh! I know! Never mind, Mom, I got it!’ I'm seeing those breakthroughs more often.” — Arianne Send feedback to ios@brilliant.org. LIKE US: https://facebook.com/brilliantorg FOLLOW US: https://x.com/brilliantorg Privacy Policy: https://brilliant.org/privacy_policy/ Terms of Use: https://brilliant.org/terms-of-use/

About

Zetamac problems

Sharpen your math skills with daily practice covering various problem types. Customize difficulty, practice under timed conditions, and receive instant feedback to prepare for exams and interviews.

Highlights
  • Diverse math problem types
  • Customizable number range
  • Timed practice mode
  • Realistic quantitative problem simulations
  • Instant feedback
Features
Read full description

Zetamac is the ultimate math practice tool designed to help you sharpen your mathematical skills and prepare for competitive exams, interviews, and personal growth. Whether you're preparing for quant interviews, standardized tests, or simply looking to enhance your mental math abilities, Zetamac offers a fun and engaging way to practice a wide variety of math problems. With its user-friendly interface and customizable settings, this app is perfect for users of all ages and skill levels. Key Features: Diverse Math Problem Types: Zetamac includes multiple problem types such as addition, subtraction, multiplication, and division, offering a well-rounded mathematical experience. Each problem type is carefully designed to help you master different aspects of math and improve your problem-solving abilities. Customizable Number Range: Customize the difficulty level of the problems by adjusting the number range. Whether you’re looking for simple arithmetic or complex calculations, you can tailor the app to your skill level. This makes Zetamac ideal for anyone from beginners to advanced users. Timed Practice: Compete against the clock and improve your speed and accuracy. Zetamac’s countdown timer allows you to practice under pressure, mimicking the time-sensitive nature of real-life math challenges like those encountered in quant interviews. Realistic Quantitative Problem Simulations: Zetamac's math problems closely resemble the types of questions you might encounter in quant interviews, where the ability to quickly and accurately perform calculations is essential. The app's division problems, for example, simulate reverse multiplication, teaching you how to quickly identify relationships between numbers—a crucial skill for many finance and consulting roles. Instant Feedback: After answering each problem, Zetamac provides instant feedback to let you know whether your answer is correct or incorrect. This immediate reinforcement allows you to learn from your mistakes and ensures you're continually improving your skills.

Screenshots

Brilliant4 screens
Zetamac problems3 screens

Verdict

The call

The clearest difference is in-app purchases: Zetamac problems at none against Brilliant's 10. Zetamac problems also leads on rating (5.0 vs 4.7). Brilliant's advantage is update cadence (weekly vs every 2 months) and ratings volume (33K vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Brilliant sells 10 in-app purchases, starting at $19.99 per month. Zetamac problems asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Zetamac problems holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Brilliant has 33K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Brilliant ships an update weekly, Zetamac problems every 2 months. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.

Scorecard6 real differences · 5 level
Brilliant versus Zetamac problems: the parameters behind the verdict, then further details
ParameterBrilliantZetamac problems
PriceFreeFree
Rating4.7 (33K ratings)5.0 (2 ratings) — better
Positive reviews78.9% of reviews—
Number of ratings33K — better2
Update frequencyWeekly — betterEvery 2 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
Best chart rank#62 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size104 MB4 MB
Age rating4+4+
DeveloperBrilliant.orgChhaya Patel

Customer experience

Brilliant

All ratings33,328 ratings
Positive94.4%
Neutral2.3%
Negative3.3%
Written reviews3,693 reviews
Positive78.9%
Neutral7.7%
Negative13.3%

Zetamac problems

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Brilliant

Reported bugs

4 issues
  • Progress not saving correctly
  • Explanations not loading properly
  • Home page not loading
  • Difficulty cancelling subscription

Requested features

6 requests
  • Dark mode option
  • Offline mode
  • Spaced repetition practice
  • Ability to bookmark/save difficult problems
  • More detailed explanations
Show 1 more
  • More courses in other scientific fields

Zetamac problems

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Brilliant

Subscriptions10
  • Brilliant Premium - Personal stats & exclusive problems$19.991 Month
  • Brilliant Premium: Fun, challenging problems in math and science by experts$24.991 Month
  • Brilliant Premium$24.991 Month
Show 7 more
  • Brilliant Premium with Tutor$30.001 Month
  • Brilliant Premium: Fun, challenging problems in math and science by experts$119.991 Year
  • Brilliant Premium$127.991 Year
  • Brilliant Premium7 Days trial$127.991 Year
  • Brilliant Premium: Fun, challenging problems in math and science by experts$149.991 Year
  • Brilliant Premium7 Days trial$149.991 Year
  • Brilliant Premium with Tutor7 Days trial$191.991 Year
None

Zetamac problems

No in-app purchases

Questions

Is Brilliant free?
Brilliant is free to download, with in-app purchases available.
Is Zetamac problems free?
Zetamac problems is free to download, with no in-app purchases.
Which has better reviews, Brilliant or Zetamac problems?
Zetamac problems is rated higher. Brilliant averages 4.7 out of 5 from 33K ratings, while Zetamac problems averages 5.0 from 2 ratings.
Do Brilliant or Zetamac problems have ads?
Both Brilliant and Zetamac problems show ads.
Which is updated more often, Brilliant or Zetamac problems?
Brilliant ships an update weekly, and Zetamac problems every 2 months. Most recently, Brilliant was updated on November 10, 2026 and Zetamac problems on November 8, 2026.

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