Available
Mente Prima
Lectura, memoria y cálculo mental en un camino diario de 15 minutos.
See Mente PrimaBrainstery
Tools you actually finish. No cloud deciding for you.
Mente Prima, Nexo and Cauce are three apps built with the same care: they work without internet, none of them requires an account for the essentials, and none of them sells your data.
Why they exist together
Same material, three tools
None of them needs to be online to work. None of them forces an account for the essentials. None of them runs ads or sells your data to third parties. It is not a marketing line — it is how they are built.
Plans
Brainstery All Access
Build the full suite for less than a single premium app would cost you.
Show prices in
Billing
Creating your account starts 14 days of All Access for free, no card.
Mente Prima Pro
Reading, memory and mental math
USD 8.99 per month
Renews monthly until you cancel.
USD 44.99 per year
USD 3.75 per month · 58%
Renews yearly until you cancel.
USD 149 one-time
One payment. Never renews.
MXN 129 per month
Renews monthly until you cancel.
MXN 699 per year
MXN 58.25 per month · 54%
Renews yearly until you cancel.
MXN 2,499 one-time
or 6 interest-free payments of MXN 416.50
One payment. Never renews.
NEXO Pro
Personal multi-bank finance
USD 4.99 per month
Renews monthly until you cancel.
USD 24.99 per year
USD 2.08 per month · 58%
Renews yearly until you cancel.
USD 79 one-time
One payment. Never renews.
MXN 79 per month
Renews monthly until you cancel.
MXN 449 per year
MXN 37.42 per month · 52%
Renews yearly until you cancel.
MXN 1,499 one-time
or 6 interest-free payments of MXN 249.83
One payment. Never renews.
Cauce Pro
Kanban and habits
USD 3.99 per month
Renews monthly until you cancel.
USD 19.99 per year
USD 1.67 per month · 58%
Renews yearly until you cancel.
USD 64.99 one-time
One payment. Never renews.
MXN 59 per month
Renews monthly until you cancel.
MXN 349 per year
MXN 29.08 per month · 50%
Renews yearly until you cancel.
MXN 1,099 one-time
or 6 interest-free payments of MXN 183.17
One payment. Never renews.
Best combination
Brainstery Todo Acceso
Mente Prima + NEXO + Cauce
USD 11.99 per month
Save USD 5.98 vs. buying them separately
Renews monthly until you cancel.
USD 59.99 per year
USD 5 per month · 58%
Save USD 29.98 vs. buying them separately
Renews yearly until you cancel.
USD 199 one-time
Save USD 93.99 vs. buying them separately
One payment. Never renews.
MXN 179 per month
Save MXN 88 vs. buying them separately
Renews monthly until you cancel.
MXN 999 per year
MXN 83.25 per month · 53%
Save MXN 498 vs. buying them separately
Renews yearly until you cancel.
MXN 3,299 one-time
or 6 interest-free payments of MXN 549.83
Save MXN 1,798 vs. buying them separately
One payment. Never renews.
Cash and bank transfer are a ONE-TIME payment for the chosen period: they never auto-renew.
Sign in or create your account to buy
Your Brainstery account
One account for Mente Prima, NEXO and Cauce.
Questions about the hub
Before you decide
What happens if I cancel Brainstery All Access?
You cancel any time from your account, in two clicks. You lose access to whatever Nexo and Cauce have added, and Mente Prima drops to its free tier — never to zero.
Will Nexo and Cauce charge separately someday?
Yes: they are free today while billing is finished. Once it goes live, each will have its own price — anyone with All Access already gets them at no extra cost.
Is the Founder plan really limited?
Yes: the first {slots} buyers or the first {days} days from launch, whichever happens first. After that it is gone.
Do I need All Access to try Mente Prima?
No. Mente Prima has its own free 14-day trial, no card, from its own page — with or without All Access.