Comparison

CogniFit vs Block Logic

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

Head to head
About

CogniFit

Engage in fun mental games designed to test, train, and improve your cognitive functions. Monitor your progress with personalized scores and track improvements in areas like memory, focus, and reaction time. This app offers a scientific approach to brain health for users of all ages.

Highlights
  • Personalized brain training sessions
  • Cognitive score monitoring
  • Improve memory, focus, and reaction time
  • Track cognitive age
  • Guided mindfulness techniques
  • Interactive brain games
Read full description

Your mind changes every day. Some days feel clear. Others feel harder to navigate. CogniFit brings a new daily approach to brain health, helping you understand how your mind performs, adapts, and evolves over time. Built on more than 20 years of published research, CogniFit combines cognitive assessment, adaptive training, and daily guidance into a single system designed to support mental clarity, focus, and long-term cognitive wellbeing. ‣ Your Brain Age At the center of the experience is your Brain Age: a simple way to understand how your mind is performing today, and how it changes over time. Monitor your daily and weekly cognitive scores, set goals, and build a personalized training plan around your own rhythm. ‣ Five Abilities, One Evolving Picture Memory, focus, coordination, reasoning, and perception are measured over time to reveal patterns in how your mind performs day to day, alongside up to 22 other cognitive abilities, including processing speed and reaction time. ‣ Built Around You Training sessions adjust gradually, adapting difficulty, pace, and cognitive focus based on how you perform. The more you use CogniFit, the more the experience adapts to you. ‣ Guidance Throughout the Day Gentle reminders, reflections, and quick check-ins help support consistency throughout the day, especially during moments when focus or energy feels lower. ‣ Grounded in Cognitive Science Developed by neuroscience experts, CogniFit's patented Individualized Training System (ITS) is used by the scientific community, universities, hospitals, families, and medical centers around the world. ‣ The Benefits • Track your cognitive score (0-100) daily and weekly • Personalized training sessions based on the areas you want to focus on • A custom weekly plan, built around your routine • Scores across cognitive domains, including reasoning, coordination, memory, perception, and attention • Compare your Brain Age to your actual age • Guided mindfulness techniques to support your mental wellbeing • More than 100 interactive games, including Penguin Explorer, Mahjong, and Reaction Field • Video Coaches to guide you through every step • Brain games and brain teasers for adults and children alike ‣ Designed for Everyday Life A complete redesign brings a calmer, more intuitive experience that fits naturally into your routine. Short sessions, clearer feedback, and a more focused interface make daily cognitive care simple, approachable, and sustainable. Small moments, repeated daily, that's how real change happens. Are you ready to understand your brain a little better, every day? Pricing and Conditions CogniFit offers monthly ($9.99/mo) and annual ($59.99/yr) subscription packages. All amounts are in USD. All subscriptions are processed through the user’s app store account. Currency conversions for user’s outside of the US may apply. All subscriptions renew automatically until cancelled. For complete details, please review: https://www.cognifit.com/terms-and-conditions

About

Block Logic

This app offers daily brain training exercises to enhance memory and concentration. It features 20 progressive difficulty levels to challenge your cognitive skills and improve mental agility through short, relaxing gameplay sessions.

Highlights
  • Memory and concentration improvement
  • Daily brain training sessions
  • 20 progressive difficulty levels
  • Track progress and beat records
  • Simple rules, challenging patterns
Features
Read full description

Block Logic: Brain Training IQ is a daily brain training game designed to improve your memory and concentration. Memorize patterns, focus your attention, and challenge your brain through 20 progressive difficulty levels. Each level pushes your memory a bit further, helping you build a stronger and faster mind over time. Just a few minutes a day is enough to train your brain. Playing daily helps improve memory skills, mental focus, and cognitive agility — all through a simple and relaxing gameplay experience. Why play Block Logic every day? • Improve memory and concentration • Train your brain with short daily sessions • 20 difficulty levels that adapt to your progress • Simple rules, challenging patterns • Track your progress and beat your own records Consistency is the key. The more you play, the better your memory becomes. Train your brain. Improve every day.

Screenshots

CogniFit4 screens
Block Logic4 screens

Verdict

The call

The clearest difference is in-app purchases: Block Logic at none against CogniFit's 14. Block Logic also leads on review sentiment (86% vs 71%) and iOS requirement (15.1 vs 17.0). CogniFit's advantage is ads (none vs shown) and update cadence (weekly vs every 19 months). On price, rating 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. CogniFit sells 14 in-app purchases, starting at $4.99 per month. Block Logic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for CogniFit against 4.4 for Block Logic. That said, the two scores are not equally well evidenced: CogniFit has 1.7K ratings behind it against 57, so its average is the more settled of the two. Written reviews are what separate them: 71% of CogniFit's written reviews are positive against 86% of Block Logic's.

UpkeepUpdate frequency

CogniFit ships an update weekly, Block Logic every 19 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
CogniFit versus Block Logic: the parameters behind the verdict, then further details
ParameterCogniFitBlock Logic
PriceFreeFree
Rating4.5 (1.7K ratings) — better4.4 (57 ratings)
Positive reviews71.0% of reviews85.7% of reviews — better
Number of ratings1.7K — better57
Update frequencyWeekly — betterEvery 19 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size240 MB26 MB
Age rating4+4+
DeveloperCogniFitJavier Campana

Customer experience

CogniFit

All ratings1,736 ratings
Positive87.0%
Neutral6.2%
Negative6.9%
Written reviews535 reviews
Positive71.0%
Neutral9.7%
Negative19.3%

Block Logic

All ratings55 ratings
Positive90.9%
Neutral5.5%
Negative3.6%
Written reviews28 reviews
Positive85.7%
Neutral10.7%
Negative3.6%

Bugs and requests

CogniFit

Reported bugs

5 issues
  • Constant need to restart iPad to get app to work
  • Games freezing and progress not saved
  • Buttons and controls not working as expected
  • Inconsistent loading and crashing issues
  • Personalized training not functioning properly

Requested features

6 requests
  • More language options
  • Ability to skip games during personalized training
  • Option to practice specific weak areas
  • Clearer instructions and tutorials for all games
  • Accommodate for color blindness and visual impairments
Show 1 more
  • More engaging and less repetitive games

Block Logic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

CogniFit

Subscriptions13
  • Monthly Premium7 Days trial$4.991 Month
  • Monthly Premium7 Days trial$6.991 Month
  • Monthly Premium7 Days trial$7.991 Month
Show 10 more
  • Monthly Premium7 Days trial$8.991 Month
  • Monthly Premium7 Days trial$9.991 Month
  • Monthly Subscription 50% Off$9.991 Month
  • Subscription Monthly$12.991 Month
  • Monthy Basic$19.991 Month
  • Monthly Basic$19.991 Month
  • CogniFit Premium7 Days trial$19.991 Month
  • CogniFit Premium7 Days trial$59.991 Year
  • Yearly Subscription 50% Off$59.991 Year
  • Yearly Basic$119.991 Year
One-time1
  • Assessment - Full price$49.99
None

Block Logic

No in-app purchases

Questions

Is CogniFit free?
CogniFit is free to download, with in-app purchases available.
Is Block Logic free?
Block Logic is free to download, with no in-app purchases.
Which has better reviews, CogniFit or Block Logic?
CogniFit is rated higher. CogniFit averages 4.5 out of 5 from 1.7K ratings, while Block Logic averages 4.4 from 57 ratings.
Do CogniFit or Block Logic have ads?
Block Logic shows ads; CogniFit does not.
Which is updated more often, CogniFit or Block Logic?
CogniFit ships an update weekly, and Block Logic every 19 months. Most recently, CogniFit was updated on October 26, 2026 and Block Logic on October 24, 2026.

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