Comparison

Mendi App vs Brain spa(N3)

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

Head to head
About

Mendi App

This app uses a connected headband with advanced neurofeedback technology to monitor brain activity. It provides scientifically-validated cognitive training designed to improve focus, memory, and emotional balance through personalized exercises.

Highlights
  • Advanced neurofeedback technology
  • Real-time brain activity insights
  • Scientifically-validated cognitive training
  • Boosts neuroplasticity
  • Comfortable and lightweight headband
  • Bluetooth connectivity
Features
Read full description

Unlock Your Brain’s Full Potential with Mendi Elevate your cognitive wellness and transform your daily mental routine with Mendi, the brain training solution that harnesses advanced neurofeedback technology to help you thrive. Experience Cutting-Edge Brain Training Mendi pairs a sophisticated app with a sleek, lightweight headband to deliver scientifically-validated cognitive training. Utilizing state-of-the-art Functional Near-Infrared Spectroscopy (fNIRS), our system monitors changes in oxygenated blood flow to your prefrontal cortex, the brain’s powerhouse for focus, memory, emotional balance, and decision-making. With every session, gain clear, real-time insights into your brain’s performance and push your mental fitness to new heights. How It Works — Advanced Neurofeedback: Sensors on the Mendi headband track your brain’s activity, delivering precise and actionable feedback through proprietary algorithms. — Brain Training: Think of each session as an exercise for your mind, designed to boos neuroplasticity and strengthen your cognitive capabilities. — Safe & Scientifically-Backed: Our training protocol is not only effective but also grounded in rigorous scientific research, ensuring a safe and lasting benefit for your brain health. Consistency is Key Achieve measurable improvements by integrating Mendi into your routine. For optimal results, commit to daily training for six to eight weeks and experience a noticeable boost in mental clarity and focus. Meet the Mendi Headband — Effortless Connectivity: Enjoy quick, reliable connections with Bluetooth Low Energy (BLE). — Innovative fNIRS Technology: Experience neurofeedback engineered to revolutionize brain training. — Designed for Comfort: Weighing just 55g, the headband is both lightweight and comfortable for extended sessions. — Smart Features: Equipped with a built-in accelerometer and gyroscope, USB Type-C charging, and up to 60 sessions per charge, Mendi is built to keep up with your busy lifestyle. Invest in a Healthier, Sharper Mind With Mendi, taking charge of your brain health has never been more accessible or engaging. Join countless others on the journey to enhanced focus, improved emotional regulation, and better decision-making. Start your brain training revolution today and unlock the potential of a sharper, more resilient mind. Elevate your brain fitness, download Mendi now and experience the future of cognitive enhancement.

About

Brain spa(N3)

Features
Read full description

You can switch to your desired mode depending on the situation. Quickly and easily tune into the relaxation you need right now: Improve sleep quality Relieve stress Enhance focus Recover from mental fatigue To use this application, you need to connect it with the Brain Spa product via Bluetooth. It cannot be used independently without product connection.

Screenshots

Mendi App4 screens
Brain spa(N3)4 screens

Verdict

The call

The clearest difference is update cadence: Mendi App at every 10 days against Brain spa(N3)'s every 6 weeks. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mendi App ships an update every 10 days, Brain spa(N3) every 6 weeks. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 9 level
Mendi App versus Brain spa(N3): the parameters behind the verdict, then further details
ParameterMendi AppBrain spa(N3)
PriceFreeFree
Rating4.4 (454 ratings) — better—
Positive reviews76.4% of reviews—
Number of ratings454 — better—
Update frequencyEvery 10 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size489 MB12 MB
Age rating17+12+
DeveloperMendi Innovations ABN.CER Co., Limited

Bugs and requests

Mendi App

Reported bugs

4 issues
  • App freezing and crashing
  • Headband sensor issues
  • Inconsistent score/progress tracking
  • Orientation and display problems

Requested features

5 requests
  • More game/training variety
  • Advanced data tracking and analytics
  • iPad/tablet support
  • Customization options for visuals and audio
  • Integration with other health/fitness apps

Brain spa(N3)

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mendi App

No in-app purchases

None

Brain spa(N3)

No in-app purchases

Questions

Is Mendi App free?
Mendi App is free to download, with no in-app purchases.
Is Brain spa(N3) free?
Brain spa(N3) is free to download, with no in-app purchases.
Do Mendi App or Brain spa(N3) have ads?
Neither Mendi App nor Brain spa(N3) shows ads.
Which is updated more often, Mendi App or Brain spa(N3)?
Mendi App ships an update every 10 days, and Brain spa(N3) every 6 weeks. Most recently, Mendi App was updated on October 21, 2026 and Brain spa(N3) on October 12, 2026.

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