Brain X vs NBack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brain X
Enhance memory, logic, and concentration with over 25 engaging cognitive games. Receive personalized training plans and detailed analyses to boost your mental agility. Suitable for all ages, this app offers a daily 15-minute routine for a sharper mind.
- 25+ cognitive brain games
- Personalized training plans
- Comprehensive cognitive analysis
- Regular updates
- Tests memory, speed, logic, and math
- Daily 15-minute training sessions
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Do you feel familiar with these questions? Recent events are remembered vaguely? Names are on the tip of your tongue but you can't say them? Important dates are frequently missed? Do you often make mistakes at work due to being distracted? Come and experience Brain X, the starting point of your successful transformation! Brain X is a stimulating and enjoyable cognitive training app designed to help you enhance various cognitive skills such as memory, imagination, logic, concentration, reaction time, calculation, and more, leading to personal growth and happiness! Engaging in brain training not only improves memory, but also significantly reduces stress, lowers the risk of depression, enhances speed of thought and concentration. Key Features: - The app offers 25+ brain games and receives regular updates to keep your brain engaged. - Receive comprehensive analyses of your strengths and potential, along with customized training plans. - Challenge yourself with games that test memory, speed, logic, problem-solving, math, language, and more. - Analyze your gameplay to gain insights into your cognitive patterns. Regardless of your age or professional background, Brain X provides a tailored path for your cognitive development, with progressively challenging levels to elevate your cognitive abilities. Through Brain X's scientifically designed brain training exercises, your mind is stimulated daily. Whether you struggle with memory loss, lack of concentration, or slow thinking, just 15 minutes of brain training a day can help solve these issues and give your brain a fresh boost. Make your leisure time more rewarding, strengthen your mind, and enrich your life! Start your personal transformation with Brain X today! And for those who enjoy word games, puzzles, sudoku, quizzes, and more, this app is a must-not-miss ! Payment specifications • Payment will be charged to your Apple id at the confirmation of purchase. • A subscription automatically renews unless it’s canceled at least 24 hours before the end of the current billing period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • Manage or cancel your subscription in your account settings on App Store after purchase. • Offers and pricing are subject to change without notice. Terms of Services https://sites.google.com/view/brain-x-terms-of-service/home Privacy Policy https://sites.google.com/view/brain-x-privacy-policy/home Subscription Terms https://sites.google.com/view/brainxsubscriptionterms/home Suggestions or questions? Email us at BrainX.support@pandasofcaribbean.com
NBack
This scientifically validated cognitive training app is designed to enhance focus, memory, and problem-solving skills. It utilizes the dual n-back method, proven to increase fluid intelligence, offering a challenging yet rewarding experience for those seeking mental improvement.
- Scientifically validated cognitive training
- Dual n-back method for fluid intelligence
- Boosts memory and focus
- Enhances problem-solving skills
- Progress tracking with data-backed gains
- Customizable user experience
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The N-Back Challenge isn’t just a game. It’s a scientifically validated cognitive upgrade — engineered to boost your IQ in just 7 hours total. Built on Research. Designed for Results. Forget brain-training fluff. This is dual n-back — the only method proven to actually increase fluid intelligence, with results published in New York Times, The Wall Street Journal and other top journals. But here’s the truth: It’s brutal. It’s exhausting. It works. If you can complete 20 sessions, you may unlock: • Sharper memory • Faster learning • Enhanced problem-solving • Stronger focus under pressure Track your progress. See real gains — backed by data. All within a beautifully designed, customizable experience. This is not for everyone. But if you’re hungry to evolve, The Challenge awaits. This app is only available in English. Privacy Policy: https://boostiq.app/privacypolicy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: NBack at 5.0 against Brain X's 4.6. NBack also leads on review sentiment (100% vs 71%). Brain X's advantage is update cadence (every 3 days vs every 2 months) and ratings volume (66 vs 1). On price, ads, in-app purchases and monetization model 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
Both are free to download. Brain X sells 7 in-app purchases, starting at $6.99 per 7 days and NBack sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
NBack holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Brain X has 66 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of Brain X's written reviews are positive against 100% of NBack's.
Brain X ships an update every 3 days, NBack every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.
| Parameter | Brain X | NBack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (66 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 71.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 66 — better | 1 |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 201 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | PANDAS OF CARIBBEAN LIMITED | eric cesar |
Customer experience
Brain X
NBack
In-app purchases
Brain X
- Brain X Pro-1 week7 Days trial$6.997 Days
- Brain X Pro (Weekly)$6.997 Days
- Brain X Pro-1 week3 Days trial$6.997 Days
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- Brain X Pro-1 year$15.991 Year
- Brain X Pro-1 year.$28.991 Year
- Brain X Pro-1 year...$39.991 Year
- Brain X Pro-lifetime$49.99
NBack
- Monthly membership$1.991 Month
- Yearly membership$14.991 Year









