Planet Doctor vs Re
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Planet Doctor
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Online solution for doctor and Patient communication. Patient can book virtual/Online appointment with available doctors. At appointment time patient can communicate with doctor using video call, audio call, text chat etc. -- Medical Information Disclaimer The information about health provided by the Service is not intended to diagnose, treat, cure or prevent disease. Products, services, information and other content provided by the Service, including information linking to third-party websites are provided for informational purposes only. Information offered by the Service is not comprehensive and does not cover all diseases, ailments, physical conditions or their treatment. Individuals are different and may react differently to different products. Comments made on the Service by employees or other users are strictly their own personal views made in their own personal capacity and are not claims made by the Company nor do they represent the position or view of the Company. The Company is not liable for any information provided by the Service with regard to recommendations regarding supplements for any health purposes. The Company makes no guarantee or warranty with respect to any products or services sold. The Company is not responsible for any damages for information or services provided even if the Company has been advised of the possibility of damages. Here is the medical disclaimer:https://www.termsfeed.com/live/75b2b52c-cb43-4092-aae5-0d385806c0f2 **Disclaimer:** This app provides health-related information and data, but it is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this app.
Re
This app offers a data-driven approach to managing stress and anxiety, utilizing haptic feedback and AI analysis to provide personalized interventions. It focuses on efficacy and speed, stripping away gamification for a more direct tool to regulate your nervous system.
- Haptic-first grounding exercises
- Context-aware AI stress analyst
- Correlative habit insights
- Live efficacy data visualization
- One-tap access to relief
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Stress and Anxiety isn't a "journey." It's a physiological state that requires regulation. Most mental health apps treat you like a child. They offer cartoons, "streaks," and generic platitudes. Calibrate treats you like a complex biological system. We strip away the gamification and the over the top positivity to focus entirely on efficacy, speed, and data. Designed for skeptics and high-functioning professionals, Calibrate combines principles from CBT, ACT, and DBT with the hardware capabilities of your iPhone to provide a "panic button" for your nervous system. CORE FEATURES: Haptic-First Grounding When panic hits, cognitive function drops. Visuals aren't enough. Calibrate utilises the Taptic Engine to provide physical, rhythmic vibration patterns for breathing exercises. Engage your sense of touch to down-regulate your nervous system faster. Context-Aware AI Analyst Your stress has triggers. The Calibrate AI helps you find them. It doesnβt just offer generic advice; it acts as a clinical analyst, reviewing your habit logs and history to suggest precise interventions tailored to your current state. Correlative Habit Insights Stop guessing why you feel so stressed. Log your inputs (caffeine, sleep, work stress) and let Calibrate visualise the correlations. We turn your behavioural data into a clear roadmap for what helpsβand hurtsβyour mental health. Live Efficacy Data Don't waste time on techniques that don't work. Access a live, data-backed view of which interventions are statistically reducing stress for the community right now. WHY CALIBRATE? No Fluff: No mascots, no guilt-tripping notifications, no spiritual woo-woo. Speed: The interface is designed for one-tap access to relief. Privacy First: Your mental health data is yours. Secure and private. You don't need another distraction. You need a tool. Download Calibrate. Disclaimer: Calibrate provides general wellness information only and does not offer medical advice or treatment. It is not a substitute for professional mental health services. Always consult a qualified healthcare professional for personalised advice regarding any health or medical concerns. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://thecalibrate.app/privacy.html
Screenshots
Verdict
The clearest difference is iOS requirement: Planet Doctor at 14.0 against Re's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Planet Doctor ships an update every 4 months, Re every 3 months. The most recent releases landed on October 27, 2026 and November 9, 2026 respectively.
| Parameter | Planet Doctor | Re |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 4 months | Every 3 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Freemium |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 14.0 β better | 16.0 |
| Further details β not scored | ||
| Size | 42 MB | 74 MB |
| Age rating | 17+ | 12+ |
| Developer | Planet Doctor Inc. | Craig Short |
In-app purchases
Planet Doctor
No in-app purchases
Re
No in-app purchases









