Neurolign vs Thinkwell AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Neurolign
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Your brain is a powerful thing. And just like other parts of your body, it needs to be cared for too. NeurolignFit is a simple way to give your brain the exercise it needs. It uses unique eye-tracking technology with a companion smartphone app to help assess how your brain is doing and provide you with simple exercises that can help keep your brain sharp and fit—for only a few minutes a day. Backed by decades of research, Neurolign’s eye-tracking technology offers a reliable way to measure your current mental performance. Previously used in labs, the technology behind NeurolignFit is now at your fingertips to track your brain health and help you train to improve it. NeurolignFit assesses different functions of your eye movement to create a custom training program to help you improve your brain health over time. START WITH AN INITIAL ASSESSMENT Establish baseline scores with a series of clinically based exercises. Assessments are categorized into 3 key areas for growth: • SHARPNESS: Performance and Accuracy • FOCUS: Concentration and Attention • MOVEMENT: Reaction Time and Hand-Eye CUSTOMIZED TRAINING PROGRAM Build a personalized training program based on your baseline scores. By training and strengthening your brain each day, you’ll work on your mental sharpness, your ability to focus, and your movement. And it only takes a few minutes a day. DETAILED TRAINING INSIGHTS Track your progress by week, month, or year and get awarded in the app when you boost your brain performance. Over time, you’ll be able to see how each aspect of your brain health improves. NeurolignFit is not a medical device, is not to be used for diagnosis, cure, mitigation, treatment or prevention of a medical condition.
Thinkwell AI
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Thinkwell AI was built with brain optimization in mind. Designed to help you regain control and think clearly. Whether you’re looking to cut down your brain fog symptoms or see things clearly, Thinkwell's AI-backed holistic system helps you gain insights into your clarity. HOW TO USE Thinkwell AI: 1) Answer Daily Log questions to provide our AI data 2) Click "Refresh Insights" 3) Start Taking Action By providing our AI data through the Daily Logs survey, our AI analyzes what's causing your Brain Fog and displays your mental clarity patterns. **WHY TRUST Thinkwell AI** REWIRE YOUR MIND Built on personal experiences from brain fog, our innovative trigger analysis system, identifies the patters relating to your brain fog. MAKE EVERY DAY COUNT Continue to upload your data as you start marking progress, creating a deeper understanding of what's causing and clearing your brain fog symptoms. Don’t just notice the difference—identify it. CHECK YOUR PERSONAL INSIGHTS Your personal “Insights” comes from you. Every choice you make gets identified as positive or negative, helping you understand how to take back your clarity. ACHIEVE TRUE CLARITY Whether you’re on day one or year one, every daily log improves our AI's ability to give you better insights. Take action and see results. LEVEL UP YOUR FUTURE Achieving cognitive clarity unlocks significant mental and physical benefits. **DISCLAIMER: Thinkwell provides insights based on patterns in user data. It is not a substitute for professional medical advice. Consult a doctor for health concerns.** Terms of Use - https://www.defog-ai.com/terms-conditions Privacy Policy - https://www.defog-ai.com/privacy-policy We love your feedback. Contact info@defog-ai.com
Screenshots
Verdict
The clearest difference is update cadence: Thinkwell AI at every 8 days against Neurolign's every 4 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Neurolign ships an update every 4 months, Thinkwell AI every 8 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Neurolign | Thinkwell AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 112 MB | 24 MB |
| Age rating | 17+ | 17+ |
| Developer | Neurolign Technologies Inc. | 1001454955 ONTARIO LTD. |
In-app purchases
Neurolign
No in-app purchases
Thinkwell AI
No in-app purchases









