Theta Wellness vs Fasting Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Theta Wellness
Consolidate all your health information, from medical records and lab reports to device data and personal notes, into one comprehensive view. This app uses AI to help you understand your health trends and manage conditions, with features for medication tracking and sharing with a care circle.
- Integrate medical records and patient portals
- Sync data from wearables and health devices
- AI-powered health data analysis and insights
- Timeline view of daily health events
- Condition-specific health management pages
- Medication tracking and reminders
- Secure and private health data storage
Read full descriptionHide full description
Theta Wellness brings your whole health story into one place and helps you understand it. Hospital records, lab reports, Apple Health, your watch, your blood pressure cuff, the notes you jot down - Theta gathers all of it, keeps it in context, and lets you ask an AI that actually knows your history. ALL YOUR DATA, FINALLY TOGETHER - Connect your hospital or clinic patient portal and import your medical records. - Sync Apple Health and Apple Watch, plus Oura, Fitbit, Garmin, Omron and Withings devices. - Upload lab reports, imaging reports and check-up results as PDF, photo or spreadsheet. Theta extracts the values and files them under the right date. - Log anything by typing, talking or snapping a photo. Voice notes are transcribed automatically. A TIMELINE THAT TELLS YOUR STORY - Every day becomes one card: symptoms, meals, mood, medications, vitals and device data, with an AI summary of what happened. - Pick the indicators you care about and watch them day by day. - Daily sleep and stress scores, each explained against your own baseline, not someone else's. ASK THETA ANYTHING - Chat about your own data: "How has my blood pressure trended since I changed medication?" - Answers show charts and cite the exact report they came from. - Attach photos, documents or reports mid-conversation. - Compare answers from several leading AI models side by side and keep the one you trust. - Ask Theta to turn a conversation into a structured health report. ONE PAGE PER CONDITION - Dedicated views for hypertension, diabetes, cholesterol, chronic kidney disease, heart failure, arrhythmia, weight, osteoporosis and menstrual cycle. - Each page shows what to monitor, what is out of range, lab trends, recommended screenings and your medications, built on current clinical guidelines. - Clear guidance on when a reading needs urgent attention. MEDICATIONS, HANDLED - Photograph a pill bottle and Theta fills in the details. - Reminders at the times you choose, and one tap to log a dose as taken. DASHBOARDS BUILT FOR YOU - Describe what you want to track and Theta builds a custom dashboard with AI insights. CARE CIRCLE - Share your health picture with family or a caregiver, or help manage a loved one's. - See their conditions and records, and upload reports on their behalf. PRIVACY FIRST - Theta Wellness is a HIPAA-compliant platform with encrypted storage. - Face ID / Touch ID app lock. - Your health data is never sold or used for advertising. THETA PRO Theta Wellness is free to use. Theta Pro unlocks more AI conversations, more report analysis and more custom dashboards. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. IMPORTANT DISCLAIMER While Theta Wellness provides AI-driven insights and recommendations, it is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a licensed healthcare provider for any medical concerns or decisions. If you think you may have a medical emergency, call your local emergency number. Terms of Use: https://thetahealth.ai/protocol-termsoft-service Privacy Policy: https://thetahealth.ai/protocol-privacy
Fasting Manager
Read full descriptionHide full description
Are you struggling to lose visceral fat no matter how hard you try? The answer may lie in how our bodies were designed. For most of human history, people did not have constant access to food or sugar. Our bodies adapted to use stored energy during periods without food. When you eat frequently throughout the day, your body stays in a fed state and has fewer opportunities to shift toward fat metabolism. This is why creating a regular fasting window can be powerful. A fasting period of at least 12 hours, including your sleep time, can help create a daily rhythm where your body has time away from food. Fasting Manager makes that process simple, visible, and sustainable. By tracking your fasting window and helping you maintain regular measurement intervals for blood pressure and body weight, it keeps you accountable and motivated. Small, consistent habits - fasting a little longer, sleeping a little better, and measuring regularly - can help you understand your progress over time. The app connects to Apple Health / HealthKit only to read user-authorized health data and display it in clear charts. It does not connect to, control, operate, or communicate with any external medical hardware. HealthKit Data Accessed: - Blood Pressure - Body Weight - Sleep Analysis - Step Count - Heart Rate - Features - Blood Pressure View blood pressure data read from Apple Health across Week, Month, and Year charts. This helps you review changes over time and understand how your daily routine may relate to your numbers. Weight View body weight data read from Apple Health with Month and Year chart views. Focusing on long-term trends, rather than daily fluctuations, can make progress easier to understand. Sleep Review sleep duration data read from Apple Health in a monthly chart. Sleep is an important part of daily rhythm and recovery. Your sleep window can also count toward your daily fasting hours. Steps See step count data read from Apple Health in Week and Year views. Regular movement supports a healthier lifestyle and complements your fasting routine. Heart Rate Review heart rate data read from Apple Health in a weekly chart. Over time, changes in heart rate may help you better understand your activity, rest, and lifestyle patterns. Fasting Track your current fasting window, configure your eating schedule, and receive notifications to stay on track. Seeing how long you have been fasting, and how close you are to your target, makes it easier to stay committed. Measurement Interval Receive notifications to help you measure health-related data, such as blood pressure and body weight, at regular intervals. Regular measurements make it easier to maintain a habit of collecting useful data. - Why It Helps - You do not need to start with a strict diet. You do not need complicated food rules. Exercise is valuable, but building a steady fasting and measurement interval routine can be a practical first step. By combining fasting, sleep, movement, and regular data review, you can create a clearer picture of your daily habits. This app does not tell you what to eat. It helps you manage when you eat, shows Apple Health data you authorize, helps you maintain your schedule, and keeps you accountable. - Important Medical Disclaimer - This app is intended to help users manage regular eating habits and measurement intervals. Please seek a doctor's advice before changing your eating habits. Do not use this app, especially if you currently have, or have previously had, a chronic medical condition or a state of malnutrition. Fasting Manager is not a medical device and does not provide medical diagnosis, treatment, or medical advice. Do not use this app to make medical decisions. If you have any health concerns, please consult a qualified healthcare professional. Let's enjoy the journey to a healthier you!
Screenshots
Verdict
The clearest difference is in-app purchases: Fasting Manager at none against Theta Wellness's 2. Fasting Manager also leads on update cadence (daily vs every 6 days). Theta Wellness's advantage is ads (none vs shown) and device support (3 vs 1). On price 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. Theta Wellness sells 2 in-app purchases, starting at $19.99 per month. Fasting Manager asks for nothing beyond the download.
Theta Wellness ships an update every 6 days, Fasting Manager daily. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Theta Wellness | Fasting Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (40 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 40 — better | — |
| Update frequency | Every 6 days | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 87 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | Theta Health Inc. | mobazo |
In-app purchases
Theta Wellness
- 1 Month of Standard Plan1 Month trial$19.991 Month
- 1 Year of Standard Plan1 Month trial$199.991 Year
Fasting Manager
No in-app purchases
Questions
Is Theta Wellness free?
Is Fasting Manager free?
Do Theta Wellness or Fasting Manager have ads?
Which is updated more often, Theta Wellness or Fasting Manager?
Other comparisons















