Better Brain Lite vs N
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Better Brain Lite
Enhance your fluid intelligence with a challenging memory task. This app trains your ability to solve new problems by remembering simultaneous audio and visual events. A scientific study indicated a positive impact on fluid intelligence from this training.
- Fluid intelligence training
- Memory task practice
- Simultaneous audio/visual event recall
- 2-back task (letter and grid position)
- Training session log export
- Scientific study validation
Read full descriptionHide full description
Improve your fluid intelligence with Better Brain Lite. Fluid intelligence is your ability to reason and solve new problems independently of previously acquired knowledge. With Better Brain Lite you practice a challenging memory task where you have to remember simultaneously audio and visual events. A scientific study has shown a positive effect of this training on the fluid intelligence of a test group. The memory task you need to practice is the 2-back task where you must remember the letter you heard two steps back in the past and simultaneously the position of a square on a three by three grid. You can also export via email or the Finder a complete log file of your training sessions for later analysis.
N
This app offers a scientifically validated cognitive training program designed to enhance intelligence. It uses the dual n-back method to improve learning, reasoning, and problem-solving skills. Track progress, compete with friends, and customize your experience to boost cognitive abilities.
- Dual n-back cognitive training
- IQ enhancement
- Progress tracking and streaks
- Social competition and leaderboards
- Customizable voices and settings
- Weekly habit option
Read full descriptionHide full description
The N-Back Challenge provides a special type of cognitive training, “dual n-back,” that helps you raise your IQ in just a few minutes per day. Sounds implausible? The N-Back Challenge is based on a decade’s worth of scientific studies, published in top peer-reviewed journals, including Nature. (For more details, see https://nbackchallenge.com/science.) The catch? It’s no fun at all! Indeed, the training is designed to be maximally exhausting. If you are determined enough to make it through 20 sessions, however, science suggests that you stand to reap powerful benefits. Intelligence is the ultimate cognitive ability: You need it to learn, reason, solve novel problems, and see connections. Higher IQs have been linked to improved academic achievement, professional success, and even better health. Since it will take you just 7 hours, in total, to complete the N-Back Challenge, not much more than the length of a single school day, it may prove to be the best investment of time you’ve ever made! ------------------------------ SCIENTIFICALLY SOUND: Not only has the dual n-back paradigm been validated in top peer-reviewed journals, but our two founders – both PhDs, one with a focus on neuroscience, the other with a focus on higher education – have taken particular care to thoroughly align the app with the prevailing scientific research. TRACK YOUR PROGRESS: In order to help you stay motivated, the N-Back Challenge allows you to visually monitor your progress over time, build up “streaks,” and compare yourself against other learners across various stats. COMPETE AGAINST YOUR FRIENDS: Perhaps the most powerful way of making sure you remain motivated to complete the Challenge is to tackle it together with friends or colleagues. To make it more fun, we’ve provided leaderboards that allow you to compete based on who has completed the most sessions, racked up the longest streak, and more. CUSTOMIZE YOUR EXPERIENCE: The N-Back Challenge allows you to choose between different voices across multiple languages, turn on notifications, and customize their timing and style. There are advanced settings for turning on instant button feedback, controlling the n-back level, and tweaking the game speed. And if you are too busy to complete one session every day, you may switch to the Weekly Habit, which gives you a full week to complete each session. ------------------------------ ARE YOU… … A PARENT? Give your children an edge at school or university by nudging them to complete the N-Back Challenge. Indeed, why not tackle the Challenge together as a family? … A GRANDCHILD? Help your grandparents (and other older relatives) fight cognitive decline by introducing them to dual n-back. (See https://nbackchallenge.com/decline.) … A KNOWLEDGE WORKER? Share the N-Back Challenge with your HR department. Dual n-back may well be the single most cost-effective way of making knowledge workers more productive. (See https://nbackchallenge.com/work.) … A TEACHER? Use dual n-back to enhance students' problem-solving skills. You can have a big impact, with a minimal investment of time! (See https://nbackchallenge.com/class.) ------------------------------ HOW IT WORKS: The N-Back Challenge is free as long as you stick to the program. When you miss or delay a session, we ask you to support us with a “coffee,” which you can buy in-app or earn — for example, by using the Share link in the Settings to invite friends. (Each of you will receive a free coffee.) You can also unlock unlimited free breaks by becoming a premium subscriber. CUSTOMER SUPPORT: Do you have any questions or suggestions? Like to say hello? We’re happy to hear from you! Just drop us a note at support@nbackchallenge.com. ADDITIONAL RESOURCES: To learn more about dual n-back and the N-Back Challenge, browse our repository of articles at https://nbackchallenge.com/articles. Privacy Policy: https://nbackchallenge.com/privacy-policy Terms of Use: https://nbackchallenge.com/terms-of-use
Screenshots
Verdict
The clearest difference is rating: N at 4.7 against Better Brain Lite's 3.6. N also leads on update cadence (monthly vs every 10 months) and ratings volume (237 vs 5). Better Brain Lite's advantage is device support (3 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. Better Brain Lite sells 1 one-off in-app purchase and N sells 7 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
N holds the better App Store score, 4.7 against 3.6. That said, the two scores are not equally well evidenced: N has 237 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of Better Brain Lite's written reviews are positive against 83% of N's.
Better Brain Lite ships an update every 10 months, N monthly. The most recent releases landed on August 29, 2026 and September 17, 2026 respectively.
| Parameter | Better Brain Lite | N |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (5 ratings) | 4.7 (237 ratings) — better |
| Positive reviews | 66.7% of reviews | 82.8% of reviews — better |
| Number of ratings | 5 | 237 — better |
| Update frequency | Every 10 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.4 — better | 16.4 |
| Further details — not scored | ||
| Size | 7 MB | 72 MB |
| Age rating | 4+ | 17+ |
| Developer | Peter Schorn | Rivuspurus |
Customer experience
Better Brain Lite
N
Bugs and requests
Better Brain Lite
Not enough reviews yet to summarise bugs or requests.
N
Reported bugs
10 issues- Mid-session freezing and soft locks (most common)
- Sound not generating for letters during gameplay
- Buttons greyed out preventing interaction
- App crashes when accessing stats
- Double coffee charge on streak breaks
Show 5 moreShow fewer
- Sound disabled when button pressed simultaneously with letter
- App crashes on startup
- Sync failures between iPad and iPhone
- Game freezing on specific levels (Level 2, 4)
- Countdown ends but first tile/letter doesn't appear
Requested features
10 requests- Single n-back and quad n-back modes
- Lock screen widgets for streak reminders
- Color-position dual n-back mode
- More granular settings (interference, probability, trial count)
- Penalty system for incorrect answers
Show 5 moreShow fewer
- Game Center leaderboard integration
- iPad and desktop versions with synced accounts
- Offline gameplay capability
- Data export for personal analysis
- Extended play duration at higher levels
In-app purchases
Better Brain Lite
- Upgrade to BetterBrain Pro$2.99
N
- Premium (monthly)$8.991 Month
- Premium (annual)$54.991 Year
- 1 cup of coffee$1.99
- 4 cups of coffee$5.99
- Pizza$7.99
Show 2 moreShow fewer
- 7 cups of coffee$8.99
- 10 cups of coffee$10.99








