BrainCheck, Inc. vs Altoida
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BrainCheck, Inc.
Assess cognitive function and aid in the early diagnosis of Alzheimer's and dementia. This FDA-registered medical device provides results within 15 minutes, helping to identify potential brain health conditions early.
- Cognitive function assessment
- Aid in dementia diagnosis
- FDA-registered Class II medical device
- Results in 15 minutes
- Supports iPad use
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66% of dementia goes undiagnosed. Early diagnosis is critical to prevent or slow dementia. BrainCheck is an FDA-registered Class II medical device used to assess cognitive function and aid in the diagnosis of Alzheimer's and Dementia within 15 minutes. Note: We recommend taking and administering tests on an iPad. Disclaimer: BrainCheck is not a diagnostic tool and does not treat brain health conditions.
Altoida
Measure and monitor your brain health with this app-based tool. It uses advanced technology to analyze eye movement for cognitive assessment, providing educational insights. Consult healthcare professionals for personalized advice.
- Brain health measurement
- Cognitive assessment aid
- Eye movement analysis
- Educational insights
- Global user community
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Altoida is the #1 app-based tool for measuring and monitoring your brain health. Join the global community of Altoida users in understanding your brain and taking control of your health. Altoida's technology is 510k exempt to be used as a computerized cognitive assessment aid, recognized by the U.S. Food and Drug Administration (FDA). It has not been cleared or approved by the FDA for any other use. The Altoida application is not intended to diagnose, treat, cure or prevent any disease. The information provided is intended for educational purposes only and should not be considered medical advice. Please speak with an appropriate healthcare professional when evaluating any wellness-related therapies or lifestyle modifications, or regarding any questions or concerns about your specific health situation. To learn more about Altoida's science, technology, and validated scoring methods, please consult our trial publications in the U.S. National Library of Medicine and our peer-reviewed studies: • https://clinicaltrials.gov/ct2/show/NCT02843529 • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4879487/ • https://games.jmir.org/2013/1/e1/ • https://www.sciencedirect.com/science/article/pii/S2352873718300210. The front-facing camera on compatible devices is used through the TrueDepth API to register the eye movement of the user. Only abstract statistical data of the eye movement is analyzed and no images of the user are stored or transmitted at any time. During the augmented reality test, no images of either camera are recorded, stored, or transmitted at any time. No device IDs, UDIDs, or any other information capable of re-identifying your device is recorded, stored, or transmitted. The anonymized abstract statistical data of each test is stored for analysis and will be deleted upon request. For this purpose, contact support@altoida.com.
Screenshots
Verdict
The clearest difference is review sentiment: Altoida at 100% against BrainCheck, Inc.'s 35%. Altoida also leads on rating (4.3 vs 2.8). BrainCheck, Inc.'s advantage is iOS requirement (11.0 vs 13.0). On price, ratings volume, update cadence and ads 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.
Altoida holds the better App Store score, 4.3 against 2.8. Both are backed by a comparable volume of ratings — 35 and 29 respectively. Written reviews point the same way: 35% of BrainCheck, Inc.'s written reviews are positive against 100% of Altoida's.
BrainCheck, Inc. ships an update every 2 months, Altoida monthly. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.
| Parameter | BrainCheck, Inc. | Altoida |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (35 ratings) | 4.3 (29 ratings) — better |
| Positive reviews | 35.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 35 — better | 29 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 61 MB | 84 MB |
| Age rating | 12+ | 4+ |
| Developer | BrainCheck, Inc. | Altoida AG |
Customer experience
BrainCheck, Inc.
Altoida
In-app purchases
BrainCheck, Inc.
No in-app purchases
Altoida
No in-app purchases








