Mendi App vs LIRIN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mendi App
This app uses a connected headband with advanced neurofeedback technology to monitor brain activity. It provides scientifically-validated cognitive training designed to improve focus, memory, and emotional balance through personalized exercises.
- Advanced neurofeedback technology
- Real-time brain activity insights
- Scientifically-validated cognitive training
- Boosts neuroplasticity
- Comfortable and lightweight headband
- Bluetooth connectivity
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Unlock Your Brain’s Full Potential with Mendi Elevate your cognitive wellness and transform your daily mental routine with Mendi, the brain training solution that harnesses advanced neurofeedback technology to help you thrive. Experience Cutting-Edge Brain Training Mendi pairs a sophisticated app with a sleek, lightweight headband to deliver scientifically-validated cognitive training. Utilizing state-of-the-art Functional Near-Infrared Spectroscopy (fNIRS), our system monitors changes in oxygenated blood flow to your prefrontal cortex, the brain’s powerhouse for focus, memory, emotional balance, and decision-making. With every session, gain clear, real-time insights into your brain’s performance and push your mental fitness to new heights. How It Works — Advanced Neurofeedback: Sensors on the Mendi headband track your brain’s activity, delivering precise and actionable feedback through proprietary algorithms. — Brain Training: Think of each session as an exercise for your mind, designed to boos neuroplasticity and strengthen your cognitive capabilities. — Safe & Scientifically-Backed: Our training protocol is not only effective but also grounded in rigorous scientific research, ensuring a safe and lasting benefit for your brain health. Consistency is Key Achieve measurable improvements by integrating Mendi into your routine. For optimal results, commit to daily training for six to eight weeks and experience a noticeable boost in mental clarity and focus. Meet the Mendi Headband — Effortless Connectivity: Enjoy quick, reliable connections with Bluetooth Low Energy (BLE). — Innovative fNIRS Technology: Experience neurofeedback engineered to revolutionize brain training. — Designed for Comfort: Weighing just 55g, the headband is both lightweight and comfortable for extended sessions. — Smart Features: Equipped with a built-in accelerometer and gyroscope, USB Type-C charging, and up to 60 sessions per charge, Mendi is built to keep up with your busy lifestyle. Invest in a Healthier, Sharper Mind With Mendi, taking charge of your brain health has never been more accessible or engaging. Join countless others on the journey to enhanced focus, improved emotional regulation, and better decision-making. Start your brain training revolution today and unlock the potential of a sharper, more resilient mind. Elevate your brain fitness, download Mendi now and experience the future of cognitive enhancement.
LIRIN
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LIRIN connects your Oura ring, Apple Watch, habits, tasks and workouts into one AI brain and delivers a sharp morning brief every day before you start. Try Pro free for 7 days. Most fitness apps live in silos — one tracks recovery, another your runs, another answers questions. LIRIN is the one AI layer that reads everything and tells you what to actually do. OURA RING — NATIVE INTEGRATION Connect your ring directly to LIRIN. Readiness, Sleep and Activity flow in natively through Oura's own API. The Momentum card reads all three together, with a tap for an AI breakdown of what they mean today. Body temperature deviation from baseline. A calibration tracker counts each metric down while a new ring learns you. Guided Apple Health setup adds your Oura workouts and heart rate, with zone analysis on every session. DAILY AI BRIEF Every morning LIRIN reviews your sleep, HRV, recovery, workout plan, habits, nutrition and tasks, then delivers a 3-sentence brief with one clear action, straight to your lock screen. Like a coach, doctor and chief of staff reviewing your data before you wake. LEVELS & BADGES Earn XP for showing up. Climb 100 named ranks across 10 tiers, Starter to Legend, unlocking a collectible badge at every level. Full-screen level-up celebrations, a badge gallery and share cards. Lose XP on rough nights, but a rank you've earned is yours forever. APPLE WATCH WORKOUT TRACKING (PRO) Real-time heart rate zone tracking per exercise. Post-workout summary with a color-coded zone breakdown, aerobic and anaerobic minutes, per-exercise calories and training effect scores (1.0-5.0) AI WORKOUT PLANS (PRO) Set a body goal and LIRIN generates a custom training plan with daily workouts, muscle group targeting and gym or home alternatives, on a full calendar. BODY READINESS SCORE A proprietary 0-100 score combining HRV, resting heart rate, sleep quality and respiratory rate. Know how hard to push before you lace up. AI COACH (PRO) Not a generic chatbot. Your coach knows your recovery, HRV vs baseline, body goal, fitness level, today's workout and whether you finished it, your nutrition, habits, at-risk streaks and illness signals. Talk or type, with voice check-ins and mood detection. RECOVERY METRICS HRV fingerprint with your personal 30-day baseline. VO2 Max sparkline. Training load (ATL:CTL). Body Alarm illness early-warning. Sleep staging with apnea signals. Energy Reserve. Your recovery ring shifts color with your state. SQUAD Add friends by QR code, climb the XP leaderboard, keep each other honest. Free. HABITS & TASKS Build streaks, protect them with Streak Shield, and let the AI prioritize tasks by recovery. Strong day? Tackle the hard stuff. Rough day? The AI adjusts. NUTRITION (PRO) Scan your plate with the AI camera or log manually for instant calorie and macro breakdowns, powered by Claude. CHALLENGES (PRO) Join 8-week training camps, consistency streaks and XP challenges. ALSO INSIDE LIRIN Wrapped, your shareable week in recovery. Five widgets, Watch complications, an Energy Reserve Live Activity, custom themes, Thai support. INTEGRATIONS Oura Ring (native). Apple Watch. Strava (Pro). Any wearable that syncs to Apple Health — Garmin, Ultrahuman and 100+ more. FREE: Habits, streaks, tasks, daily brief, recovery, sleep and heart metrics, Body Alarm, Energy Reserve, Wrapped, levels and badges, Squad, Watch app. PRO: Everything above plus AI workout plans, Watch workout tracking, Today's Performance, AI Coach, Nutrition, Challenges and Strava. Try Pro free for 7 days (new subscribers, Monthly or Annual) & Lifetime. Manage or cancel anytime in iPhone Settings → Subscriptions. LIRIN is a wellness app, not a medical device. Always consult a healthcare professional for medical decisions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://madscientistx92.github.io/lirin-legal/privacy Terms of Service: https://madscientistx92.github.io/lirin-legal/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Mendi App at none against LIRIN's 4. Mendi App also leads on update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement 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. LIRIN sells 4 in-app purchases, starting at $9.99 per month. Mendi App asks for nothing beyond the download.
Mendi App ships an update every 10 days, LIRIN every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.
| Parameter | Mendi App | LIRIN |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (460 ratings) — better | — |
| Positive reviews | 76.4% of reviews | — |
| Number of ratings | 460 — better | — |
| Update frequency | Every 10 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 489 MB | 124 MB |
| Age rating | 17+ | 12+ |
| Developer | Mendi Innovations AB | Madan Mohan Kumar Shanthakumar |
Bugs and requests
Mendi App
Reported bugs
4 issues- App freezing and crashing
- Headband sensor issues
- Inconsistent score/progress tracking
- Orientation and display problems
Requested features
5 requests- More game/training variety
- Advanced data tracking and analytics
- iPad/tablet support
- Customization options for visuals and audio
- Integration with other health/fitness apps
LIRIN
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mendi App
No in-app purchases
LIRIN
- LIRIN Pro7 Days trial$9.991 Month
- LIRIN Pro Annual7 Days trial$79.991 Year
- LIRIN Streak Shield$1.99
- LIRIN Lifetime$199.99









