Keel vs. BrainTrack: Which Is Right for You?
BrainTrack focuses on cognitive games and activities. Keel focuses on daily baseline monitoring. Here is an honest breakdown of what each does well.
What each tool does
BrainTrack is a cognitive engagement app offering a variety of brain games and activities targeting memory, attention, logic, and processing speed. It is designed to keep the brain active through regular cognitive challenges, with a focus on accessible, enjoyable games that appeal to a broad audience including older adults.
Keel is a daily cognitive monitoring tool. Five consistent, brief tests taken every morning build a personal trend across five cognitive domains. Keel is not about improving performance through training — it is about detecting whether your performance is changing over time. The baseline is personal: your own prior performance is the standard, not a population norm or a game score.
Key differences
BrainTrack and Keel represent two genuinely different approaches to cognitive health. One is engagement-first, the other is monitoring-first.
- BrainTrack: varied games designed for cognitive engagement; Keel: consistent tests designed for trend detection
- BrainTrack: scores reflect game performance and practice; Keel: scores reflect your actual cognitive state relative to your baseline
- BrainTrack: engagement is the primary value; Keel: consistency and trend data are the primary value
- BrainTrack: designed to be enjoyable and stimulating; Keel: designed to be quick and habitual
- BrainTrack: no longitudinal health monitoring purpose; Keel: longitudinal monitoring is the entire point
- BrainTrack: free or low-cost games; Keel: free tier plus Pro for full history
Who each is best for
BrainTrack is a better fit for someone looking for a cognitively stimulating pastime — an older adult who wants mentally engaging activities and enjoys the game format. If cognitive engagement and entertainment are your goals, BrainTrack and similar apps serve those purposes well.
Keel is a better fit for someone with a specific monitoring goal: establishing a baseline, tracking a known cognitive risk factor, or providing longitudinal data that could supplement a doctor's evaluation. Keel requires a different kind of commitment — daily consistency rather than casual engagement — and rewards that commitment with genuinely informative trend data.
The case for daily baseline tracking
Game-based apps are valuable for cognitive engagement, but they were not designed to answer the health question most people over 50 actually have: 'Is my cognition staying the same or changing?' Brain games cannot answer this cleanly because performance on games improves with familiarity and practice.
Keel's four-minute daily check-in is specifically designed to provide clean monitoring data. The same tasks, every morning, compared to your own history. A bad week is visible against a good month. A gradual decline over three months is visible against a stable six-month baseline. That kind of detection is what daily consistent monitoring, and only daily consistent monitoring, can provide.
Frequently asked questions
Is playing brain games actually good for cognitive health?
Cognitively stimulating activity is associated with better cognitive aging in observational studies — staying mentally engaged, learning new things, and challenging your brain are genuinely healthy habits. Whether specific brain game apps produce clinically significant improvements in real-world cognition is less established. Engagement is good; the specific mechanism of structured game training is harder to prove.
Can BrainTrack detect cognitive decline?
No — it is not designed for that purpose. Game scores reflect a mix of cognitive ability and task familiarity, making them difficult to interpret as health signals. Keel is specifically designed for the monitoring use case, with tasks calibrated to detect personal change rather than measure game skill.
Should I use brain games and Keel together?
There is no reason not to. If you enjoy cognitively engaging games as part of your daily routine, continuing that alongside Keel's daily monitoring covers both the engagement goal and the monitoring goal. The two do not interfere with each other.
Related resources
Start tracking your cognitive baseline
Four minutes a day. Five short tests. One trend line that builds over weeks and months so you can see where you stand — and separate a bad day from a real change.
Free to start. No account required. Not a diagnostic tool.