Comparison

BiAffect3 vs Mind Atlas

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BiAffect3

This app helps you track your mood and cognitive function using your iPhone's keyboard and sensor data. It analyzes typing patterns to provide insights into mental health and assists researchers in developing better diagnostic tools for mood disorders.

Highlights
  • Mood tracking
  • Neurocognitive functioning assessment
  • Keystroke dynamics analysis
  • Sensor data collection
  • Mental health insights
  • Research participation
Read full description

BiAffect3 is the new and improved version of our award-winning BiAffect app, part of a multi-year mood-tracking research project developed by researchers at the University of Illinois at Chicago and funded by the National Institute of Mental Health. BiAffect3 • Track your mood and neurocognitive functioning with your iPhone. • Use keystroke dynamics and sensor data to gain insights into your mental health. • Help researchers develop new tools to improve the diagnosis and treatment of mood disorders. How does it work? BiAffect3 uses a custom-built virtual smartphone keyboard to collect keystroke metadata—such as typing speed, errors, and pauses—but not typed content in order to preserve user privacy. This data is then analyzed using machine learning algorithms and other statistical techniques to identify patterns that are associated with different mood states. Who is BiAffect3 for? BiAffect3 is for anyone who is interested in tracking their mood and neurocognitive functioning. The app is particularly useful for people with mood disorders as it can help them to identify early warning signs of an episode and take steps to prevent it, but it can be used by anyone who wants to learn more about their individual emotional and thought patterns. How do I get started? To get started with BiAffect3, simply download the app and create an account. The app will then guide you through the setup process. How can I help? By participating in the BiAffect3 study, you can help researchers develop new tools to improve the diagnosis and treatment of bipolar disorder. Your participation is voluntary and confidential. Download BiAffect3 today and start tracking your mood and neurocognitive functioning.

About

Mind Atlas

Transform personal photos into engaging cognitive exercises. This app uses familiar faces and memories to create personalized brain training activities, enhancing memory and attention through interactive games and voice-guided stories. Track your progress with intuitive charts and enjoy a private, on-device experience.

Highlights
  • Personalized games using photo library
  • Memory Matches and Photo Puzzles
  • Voice-guided Memory Stories
  • Cognitive trend tracking
  • 100% on-device photo processing
  • Offline functionality
  • Community and research program support
Features
Read full description

Mind Atlas - Personal Brain Health Through Your Photos Transform your cherished photos into meaningful brain health activities. Mind Atlas uses faces of your loved ones to create personalized cognitive exercises that are more engaging and emotionally connected than generic brain training apps. WHY YOUR PHOTOS MATTER Brain training works better when it's personal. Recognizing the faces of family, friends, and people you care about activates deeper memory pathways than abstract puzzles. Mind Atlas brings cognitive exercise to life through the moments and people that matter most to you. ENGAGING GAME MODES Memory Matches — Flip cards to find matching photos. Test your working memory and visual recognition with photos from your own life. Classic Flip — A fast-paced twist on memory match, built for quick daily reps and friendly competition with yourself. Photo Puzzles — Piece together meaningful moments. Challenge your visual processing and spatial reasoning with sliding puzzles of your photos. Memory Stories — Voice-guided journeys through your photo memories. Our AI helps you narrate and relive meaningful moments while exercising language and recall. TRACK YOUR PROGRESS Watch your cognitive health trends over time with clean, intuitive charts. See improvements in memory, attention, visual processing, and more — all measured through your everyday play. Daily challenges build a lasting habit, with streaks and personal-best moments to celebrate along the way. STAY CONNECTED WITH FAMILY Build your Family Circle to share albums, voice notes, and memories with the people who matter most. Map relationships with an interactive family tree, and connect with loved ones instantly by code, QR, or email invite — making brain training a shared, connected experience instead of a solitary one. DESIGNED FOR PRIVACY Your photos never leave your device. All face detection and processing happens locally using advanced on-device machine learning. No uploads, no cloud storage, no compromises. JOIN YOUR COMMUNITY Participating in a research study or community program? Scan a simple QR code to connect with your organization. Mind Atlas partners with senior centers, research institutions, and healthcare providers to support brain health initiatives. ACCESSIBILITY FIRST Built with seniors and caregivers in mind: Large, easy-to-read text options Simple, intuitive navigation Adjustable difficulty levels Works offline after initial setup KEY FEATURES Personalized games using your photo library Daily challenges to build healthy habits Cognitive trend tracking with visual charts Family Circle sharing, family tree, and easy loved-one connections 100% on-device photo processing Voice-guided Memory Stories Community and research program support Download Mind Atlas today and turn your memories into meaningful brain exercise. Terms of Use: https://www.dabble.health/terms Privacy Policy: https://www.dabble.health/privacy

Screenshots

BiAffect33 screens
Mind Atlas4 screens

Verdict

The call

The clearest difference is in-app purchases: BiAffect3 at none against Mind Atlas's 2. Mind Atlas's advantage is update cadence (every 4 days vs every 4 months). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Mind Atlas sells 2 in-app purchases, starting at $49.99 per month. BiAffect3 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for BiAffect3 against 5.0 for Mind Atlas. Both are backed by a comparable volume of ratings — 7 and 7 respectively.

UpkeepUpdate frequency

BiAffect3 ships an update every 4 months, Mind Atlas every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
BiAffect3 versus Mind Atlas: the parameters behind the verdict, then further details
ParameterBiAffect3Mind Atlas
PriceFreeFree
Rating4.9 (7 ratings)5.0 (7 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings77
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.116.0 — better
Further details — not scored
Size30 MB333 MB
Age rating17+4+
DeveloperUniversity of IllinoisDabble Health Inc

Customer experience

BiAffect3

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Mind Atlas

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BiAffect3

No in-app purchases

2 purchases

Mind Atlas

Subscriptions2
  • Monthly Access$49.991 Month
  • Annual Access$479.991 Year

Questions

Is BiAffect3 free?
BiAffect3 is free to download, with no in-app purchases.
Is Mind Atlas free?
Mind Atlas is free to download, with in-app purchases available.
Which has better reviews, BiAffect3 or Mind Atlas?
Mind Atlas is rated higher. BiAffect3 averages 4.9 out of 5 from 7 ratings, while Mind Atlas averages 5.0 from 7 ratings.
Do BiAffect3 or Mind Atlas have ads?
Neither BiAffect3 nor Mind Atlas shows ads.
Which is updated more often, BiAffect3 or Mind Atlas?
BiAffect3 ships an update every 4 months, and Mind Atlas every 4 days. Most recently, BiAffect3 was updated on November 3, 2026 and Mind Atlas on October 30, 2026.

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