# CogniFit vs Think3000

The clearest difference is rating: Think3000 at 5.0 against CogniFit's 4.5. Think3000 also leads on in-app purchases (none vs 14) and review sentiment (100% vs 71%). CogniFit's advantage is update cadence (weekly vs every 17 months) and ratings volume (1.7K vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CogniFit sells 14 in-app purchases, starting at $4.99 per month. Think3000 asks for nothing beyond the download.

Think3000 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: CogniFit has 1.7K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 71% of CogniFit's written reviews are positive against 100% of Think3000's.

CogniFit ships an update weekly, Think3000 every 17 months. The most recent releases landed on September 23, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | CogniFit | Think3000 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.7K ratings)](https://appshunter.io/ios/app/cognifit-brain-training/id528285610/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/think3000/id1661358214/reviews)** |
| Number of ratings | **1.7K** | 4 |
| Positive reviews | 71.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 17 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 275 MB | 156 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CogniFit](https://appshunter.io/developer/528285613) | [Alex Audu](https://appshunter.io/developer/867936665) |

## 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


### Think3000

[App page](https://appshunter.io/ios/app/think3000/id1661358214)

This app offers a fun way to learn and boost your brainpower by condensing vast amounts of knowledge from various subjects into bite-sized pieces. It's designed to be engaging for users aged 7 and above.

**Highlights:** Condensed knowledge bits, Covers Science, Math, English, History, Brain boosting exercises, Fun and engaging learning, Suitable for ages 7+

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CogniFit free?

CogniFit is free to download, with in-app purchases available.

### Is Think3000 free?

Think3000 is free to download, with no in-app purchases.

### Which has better reviews, CogniFit or Think3000?

Think3000 is rated higher. CogniFit averages 4.5 out of 5 from 1.7K ratings, while Think3000 averages 5.0 from 4 ratings.

### Do CogniFit or Think3000 have ads?

Neither CogniFit nor Think3000 shows ads.

### Which is updated more often, CogniFit or Think3000?

CogniFit ships an update weekly, and Think3000 every 17 months. Most recently, CogniFit was updated on September 23, 2026 and Think3000 on June 11, 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.*