# CogniFit vs Block Logic

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.

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.

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.

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

## The numbers

| Metric | CogniFit | Block Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.7K ratings)](https://appshunter.io/ios/app/cognifit-brain-training/id528285610/reviews)** | [4.4 (57 ratings)](https://appshunter.io/ios/app/block-logic-brain-training-iq/id912125030/reviews) |
| Number of ratings | **1.7K** | 57 |
| Positive reviews | 71.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 19 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 240 MB | 26 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CogniFit](https://appshunter.io/developer/528285613) | [Javier Campana](https://appshunter.io/developer/788478773) |

## What reviewers say

### CogniFit

[App page](https://appshunter.io/ios/app/cognifit-brain-training/id528285610)

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Monthly Premium | $6.99 | per month |
| Monthly Premium | $7.99 | per month |
| Monthly Premium | $8.99 | per month |
| Monthly Premium | $9.99 | per month |
| Monthly Subscription 50% Off | $9.99 | per month |
| Subscription Monthly | $12.99 | per month |
| Monthy Basic | $19.99 | per month |
| Monthly Basic | $19.99 | per month |
| CogniFit Premium | $19.99 | per month |
| CogniFit Premium | $59.99 | per year |
| Yearly Subscription 50% Off | $59.99 | per year |
| Yearly Basic | $119.99 | per year |
| Assessment - Full price | $49.99 | one-time |

**What reviewers like**

- 🚀 Varied and interesting
- 👍 Great design, learn about strengths and weaknesses
- 👍 Challenging and engaging
- 👍 Amazing app
- 👍 Comprehensive assessments and personalized training

**What reviewers complain about**

- 💰 Free but not free, locked features require payment
- 🐛 Freezes and crashes, app not working properly
- 🐛 Inconsistent audio, issues with Bluetooth devices
- 🐛 Confusing instructions, difficult to understand some games
- 🐛 Glitchy controls, unresponsive buttons

**Reported bugs**

- 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**

- 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


### Block Logic

[App page](https://appshunter.io/ios/app/block-logic-brain-training-iq/id912125030)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*