FocusCalm vs Mendi: Which Neurofeedback Device Is Right for You?

Neurofeedback technology is quickly gaining traction as a powerful way to improve focus, reduce stress, and enhance overall mental performance. If you’ve been exploring options, you’ve likely come across two leading devices: FocusCalm and Mendi.
While both are designed to train your brain and support mental wellbeing, they use different technologies and offer distinct user experiences. So, which one is right for you? Let’s break it down.
Understanding Neurofeedback
Neurofeedback is a non-invasive method that helps you understand and train your brain activity in real time. By receiving feedback on your mental state, you can learn to regulate focus, calmness, and cognitive performance more effectively.
Both FocusCalm and Mendi use this principle — but how they measure brain activity differs significantly.
Key Difference: EEG vs fNIRS
FocusCalm – EEG Technology
FocusCalm uses electroencephalography (EEG) to measure electrical activity in your brain via sensors placed on your scalp.
• Tracks real-time brainwave activity
• Works well across a range of conditions and movements
• Provides a “FocusCalm score” based on brain signals
• Uses AI to analyse over 1,000+ data points per session
This makes it ideal for users who want a broader picture of their brain activity and consistent feedback during everyday use.
Mendi – fNIRS Technology
Mendi uses functional near-infrared spectroscopy (fNIRS) to measure blood flow and oxygen levels in the prefrontal cortex.
• Focuses specifically on the brain’s decision-making region
• Measures oxygenated blood flow as an indicator of activity
• Requires stable positioning for accurate readings
• More sensitive to movement during use
This approach is highly targeted, making it appealing for users focused on improving executive function and cognitive control.

Features & Experience
| Comparison | FocusCalm | Mendi |
|---|---|---|
| Measures Cognitive Workload | ✔ | ✕ |
| Measures blood flow | ✕ | ✔ |
| Expert Guided Meditations | ✔ | ✕ |
| Library of Calming Neurofeedback Games | ✔ | ✕ |
| Focus Games that target executive functions | ✔ | ✕ |
| Self-discovery measurement tool (Tracker) | ✔ | ✕ |
| Team Portal for multi-user client management | ✔ | ✕ |
| Ability to create custom content for clients | ✔ | ✕ |
| 3-step process for building mental efficiency | ✔ | ✕ |
| Breathing practices and guided animations | ✔ | ✕ |
| Curated programs for solving specific problems | ✔ | ✕ |
| Measures electrical activity | ✔ | ✕ |
| Offers more than 80 unique exercises and activities | ✔ | ✕ |
Performance & Use Cases
Choose FocusCalm if you want:
• A more versatile training system
• Real-time feedback across different activities
• Structured programs for stress, sleep, and performance
• A mix of meditation, games, and cognitive training
Choose Mendi if you want:
• A focused, minimal setup
• Training specifically for the prefrontal cortex
• A one-time purchase without ongoing subscriptions
• A simple daily routine without too many features
How Brain Training Helps
Both devices are based on the principle that your brain can be trained — much like a muscle.
Consistent neurofeedback training may help with:
• Improved focus and attention
• Reduced stress and anxiety
• Better decision-making and reaction times
• Enhanced overall mental wellbeing
Final Thoughts
There’s no one-size-fits-all answer when it comes to neurofeedback devices.
• FocusCalm is better suited for users who want a feature-rich, guided experience with measurable insights across multiple areas of mental performance.
• Mendi is ideal for those who prefer a simple, targeted approach to improving focus and brain function.
Ultimately, the best choice depends on your goals, budget, and how you prefer to train your mind.
Looking to Improve Focus and Mental Performance?
At Neuro AI, we’re passionate about helping individuals and organisations harness the power of brain technology to improve performance, wellbeing, and resilience.
If you’re exploring neurofeedback solutions or want guidance on the right approach, feel free to get in touch.
