6th Mind vs NuCalm
Clinically based AVE therapy, in a free app.
Download the free app - no subscription needed
| Feature | NuCalm | 6th Mind |
|---|---|---|
| Cost | Subscription only: $14.99 to $49.99/month, up to $539.99/year | Free app, no ads, no subscription needed. Optional Premium: $5.99/month, first 7 days free |
| What happens if you stop paying | Access ends | Nothing. There is nothing to cancel |
| Modality | Neuroacoustic audio, used with a light-blocking eye mask | Audio-Visual Entrainment: synchronized light and sound together |
| Hardware required | Eye mask and accessories sold separately | None: your phone and headphones (optional $10–$30 3D-printed holder for full-field headset mode) |
| Primary Purpose | Relaxation, recovery, performance priming | Clinically based mental health therapy for depression, anxiety, insomnia, burnout |
| Foundation | Proprietary neuroacoustic software | Real clinical practice data from therapeutic sessions |
| Personalization | Choose a plan and pick a track | Your questionnaire answers are matched against our practice-office data to build your 15-day programme, a daily one-minute Wellbeing score from your voice shows what helps (with enough checks, your routine is built around it), and a second questionnaire after day 15 shapes the next programme. |
| Tiering | Content split across four separate paid tiers | One app, everything included |
| Best For | Executives and athletes budgeting for a premium recovery subscription | Anyone who wants clinically based therapy without a recurring bill |
NuCalm splits its content across four paid tiers. The entry plan is $14.99 a month; the full EDGE plan is $49.99 a month or $539.99 a year. It is a recurring cost with no end date, and the most common complaint about it is the price.
The 6th Mind app is free. Not a free trial: all 36 sessions, no ads and no upsell inside the app, and you never need a plan. Optional Premium ($5.99/month, first 7 days free) adds extra packs and more room in the Session creator.
NuCalm's sessions are neuroacoustic (audio designed to shift your brain state) and are meant to be used with a light-blocking mask. In practice that makes it a sound-only experience.
6th Mind uses Audio-Visual Entrainment: light pulses through your phone, synchronized precisely with the audio, up to full-field headset mode, where the screen fills your entire visual field. Pairing the two channels is what the AVE clinical literature is actually built on, and it is the part NuCalm's approach leaves out. Prefer sound alone some nights? Every session also plays as pure audio, in the app or free in your browser.
Getting the intended NuCalm experience means buying into its accessories on top of the subscription.
6th Mind runs on the phone in your pocket. No mask, no headset, no disc, no dock, nothing to keep charged or replace. Download it and start a session in under a minute.
NuCalm is positioned around recovery, performance priming and executive stress: the framing of a premium lifestyle product.
6th Mind's protocols target specific mental health concerns: depression, anxiety, insomnia and burnout. They come out of real therapeutic practice, where every session is measured with EEG. In the app, your voice takes EEG's place: a one-minute Wellbeing score shows how you're doing.
With NuCalm you pick a tier, then pick a track from what that tier unlocks.
6th Mind starts with validated clinical questionnaires covering your symptoms and personality traits, and builds your 15-day programme from them. A daily one-minute Wellbeing score from your voice then shows what helps, and once you have enough checks, your routine is built around it. A second questionnaire after day 15 shapes the next programme.
6th Mind brings AVE therapy used in clinical practice directly to your phone: synchronized light and sound, protocols built for real symptoms, and sessions that adapt to you. If NuCalm's pricing is what is holding you back, this is the free alternative built on the same underlying science.
Weighing up other apps, headsets or light machines? See how the free, clinically based 6th Mind compares as an alternative to each: