KHR vs Mind Atlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KHR
This controlled-access survey application ensures data integrity by restricting participation to invited individuals. It is designed for researchers who require precise and actionable insights.
- Controlled access surveys
- Data integrity focus
- Invited participant only
- Precise insights
- Actionable research data
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A controlled-access survey application, this platform prioritizes data integrity by limiting participation to invited individuals. It's built for researchers seeking precise and actionable insights.
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.
- 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
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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
Verdict
The clearest difference is in-app purchases: KHR at none against Mind Atlas's 2. Mind Atlas's advantage is update cadence (every 4 days vs fortnightly) and ratings volume (7 vs 2). On price, rating, ads 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. Mind Atlas sells 2 in-app purchases, starting at $49.99 per month. KHR asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for KHR against 5.0 for Mind Atlas. Both are backed by a comparable volume of ratings — 2 and 7 respectively.
KHR ships an update fortnightly, Mind Atlas every 4 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.
| Parameter | KHR | Mind Atlas |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (7 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 7 — better |
| Update frequency | Fortnightly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 47 MB | 333 MB |
| Age rating | 17+ | 4+ |
| Developer | Laina Enterprises, Inc. | Dabble Health Inc |
In-app purchases
KHR
No in-app purchases
Mind Atlas
- Monthly Access$49.991 Month
- Annual Access$479.991 Year









