Vianova vs KAI by Keep Labs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vianova
Manage chronic conditions with personalized plans, AI coaching, and health tracking. Monitor medications, vitals, meals, exercise, and sleep to build lasting healthy habits. Integrates with HealthKit for accurate data.
- Medication tracking
- Vitals monitoring
- Meal and exercise logging
- Sleep tracking
- AI coaching
- Customized daily plans
- HealthKit integration
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Are you trying to manage your chronic conditions? Rita can help! Keep track of everything you need to stay healthy in one place including your medications, vitals, meals, exercise, and sleep. Rita will work with you to build healthy habits that lead to long-term success. Rita is the latest chronic disease management platform that combines Health Concierge services with AI coaching based on the latest behavior modification science. Check in 24/7 to help you build healthy habits that lead to long-lasting change. HealthKit Integration: For more accurate data app uses HealthKit to count steps every day, then the app will show you in summary comparison between today and the whole week. Get a customized plan based on your chronic condition including easy daily tasks and reminders that guide you through each day. Each plan includes disease, specific monitoring devices such as a blood pressure device, glucometer, pulse ox, and weight scale that easily connect with Rita. Rita also includes disease, specific education, and coaching to help you stick to your care plan and make healthier choices. Rita is the latest chronic disease management platform that combines Health Concierge services with AI coaching based on the latest behavior modification science. Get a customized plan based on your chronic condition that includes easy daily tasks and reminders that guide you through each day. Keep track of everything you need to stay healthy in one place including your medications, vitals, meals, exercise, and sleep. Rita will work with you to build healthy habits that lead to long-term success
KAI by Keep Labs
An AI-powered coach designed to help individuals with rare conditions manage their treatment and symptoms. It offers tools for tracking, understanding health patterns, and staying on track with therapy, providing support for both patients and caregivers.
- AI-powered treatment coaching
- Symptom tracking and pattern analysis
- Smart medication reminders
- Health insights and pattern discovery
- Support for patients and caregivers
- Treatment and symptom management tools
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MEET KAI, YOUR PERSONAL HEALTH ALLY. Kai is an AI health companion for people living with rare conditions, and the people who care for them. Talk to Kai the way you'd talk to someone who knows your story. Kai listens, remembers, and helps you keep a record of what living with your condition is really like – the part that usually gets lost between doctor visits. PICK UP WHERE YOU LEFT OFF The prompts waiting for you when you open Kai aren't generic. They're drawn from your past conversations: a thread you left half-finished, something you mentioned in passing, a pattern worth coming back to. Tap one and you're straight back into it, with no need to explain yourself again. Or just tell Kai what's on your mind. A WEEKLY REFLECTION Most weeks, Kai brings you one thing it wants to understand properly – what a harder week looked like, how a treatment decision felt, who you lean on. It's a conversation, not a form. A few minutes, in your own words. When you're done, Kai writes up what you shared and saves it for you, with points as a small thank-you. YOUR HEALTH JOURNAL For You is your health in your own words: how your symptoms have actually been, and the reflections you've shared. It builds itself as you talk, so there's nothing to log and nothing to keep up with. SHARE YOUR STORY WITH YOUR DOCTOR Before an appointment, create a summary of your health journey so your doctor sees the full picture, not just what you remember in the room. It's yours to take with you whenever you need it. EVERY CONVERSATION, SAVED Everything you've talked about is saved and titled, so you can go back and re-read a conversation instead of trying to remember it. Your past chats, reflections, summaries, symptoms and settings all sit together in one menu. FOR PATIENTS AND CAREGIVERS Whether you're living with a rare condition or caring for someone who is, Kai is someone to turn to with questions, for reassurance, or just to talk through a hard day. DESIGNED WITH CARE We created Kai because living with a rare condition places a real burden on patients and caregivers between doctor visits. Our purpose is simple: to ease that load, so you can focus on living your life as fully as possible. NOTE: Kai does not provide medical advice or diagnosis.
Screenshots
Verdict
The clearest difference is update cadence: KAI by Keep Labs at every 3 weeks against Vianova's every 2 months. Vianova's advantage is ratings volume (15 vs 2). On price, rating, ads and in-app purchases 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.
On the App Store both sit at effectively the same score — 4.9 for Vianova against 5.0 for KAI by Keep Labs. That said, the two scores are not equally well evidenced: Vianova has 15 ratings behind it against 2, so its average is the more settled of the two.
Vianova ships an update every 2 months, KAI by Keep Labs every 3 weeks. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.
| Parameter | Vianova | KAI by Keep Labs |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (15 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 15 — better | 2 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 103 MB | 56 MB |
| Age rating | 4+ | 12+ |
| Developer | Vianova Health | KEEP Labs Inc. |
Customer experience
Vianova
KAI by Keep Labs
In-app purchases
Vianova
No in-app purchases
KAI by Keep Labs
No in-app purchases









