Ask Sunny vs BioHacker
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Ask Sunny
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Health care moves at the speed of trustβ’ Get instant answers to your healthcare questions with Ask Sunny, your AI-powered healthcare assistant. Sunny helps you understand your health, your insurance and your options, then takes the next step for you: finding a provider, booking an appointment, or setting up an online visit. CHAT WITH SUNNY Ask about symptoms, medications, test results, costs or coverage in plain language. Sunny answers in the moment and keeps the conversation so you can pick it up later. FIND AND BOOK CARE Sunny searches for in-network providers near you, contacts the office, and books on your behalf. Watch progress in the Care tab and on your Lock Screen, and get a notification the moment it is confirmed. ONLINE VISITS Talk to a clinician without leaving home. Sunny gets everything ready and walks you through the visit. INSURANCE WALLET Store your insurance cards and let Sunny check what your plan covers before you go. FAMILY Add the family members you care for and manage their appointments and records alongside your own. Sunny's AI chat is not a substitute for professional medical advice, diagnosis or treatment. When you need a clinician, you can book an online visit with one right in the app. In an emergency, call 911.
BioHacker
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Quit caffeine or cut back step by step with a gentle Caffeine Reset plan and BioCoach, the AI coach. Track every coffee and see when to have your last one. Plus fasting, lab results, supplements and habits. Free to use. No account, no ads. -- CAFFEINE (FREE) -- β’ Log espresso, coffee, tea, energy drinks or any mg amount. One tap: Caffeine widget button (iOS 17.2+), Control Center or Lock Screen (iOS 18+), Siri and Shortcuts β’ See the caffeine still in your body and an estimated cutoff for your last coffee, based on your bedtime. Only an estimate: everyone clears caffeine differently. β’ Caffeine Reset: your daily limit steps down over 10, 14 or 28 days to quit (0 mg) or cut back, with decaf and lower-caffeine swaps and an optional daily check-in β’ Apple Health: caffeine other apps save there counts toward your daily total and limit; your logs can be saved there and are never counted twice -- MORE FREE TOOLS -- β’ Fasting: 16:8, 18:6, 20:4, OMAD, 5:2 or a custom 12β72 hour plan, with milestones, a Live Activity and a widget β’ Lab results saved by hand; supplements and medications with reminders β’ Habits with streaks and Challenges; water log with reminders β’ Quit trackers for smoking, alcohol, sugar or your own habit, with milestones and money saved β’ Recovery Mode: sick, injured or recovering? Your streak pauses, Readiness shows a recovery guide instead of low-score warnings, and suggestions get gentler. β’ Recovery Readiness from HRV, resting heart rate and sleep in Apple Health, or an Estimated score from logged energy β’ Breathwork: Box, Relax (4-7-8), Energize and Power Breathing; save sessions to Apple Health as Mindful Minutes β’ Nutrition: log meals by hand and save them to Apple Health; food other apps log there shows up in its own card β’ US units (lb, fl oz, Β°F) or metric β’ Sleep Analysis, Menstrual Cycle (not birth control), Mood and Body Trackers, Body Clock, Medical Reminders, morning brief, Wellness Score -- BIOCOACH, THE AI COACH -- Ask about your routine and get one clear next step; 5 free messages a day. Replies come from Anthropic (the company behind Claude), a third-party AI provider. The app asks for your permission before your first AI request. Requests pass through BioHacker's server on Google Cloud, which counts them for daily limits and never stores their content. Health data (sleep, caffeine, lab valuesβ¦) is added only if you turn on health data sharing; photos are sent only if you allow it. Turn AI or sharing off anytime in Profile > AI. -- PREMIUM -- β’ Up to 40 AI requests a day (chat, scans, estimates), photo attachments and a Daily Protocol β’ Lab report scans: a plain-language summary from a photo or scan, with the values saved. 1 free trial scan. Not a diagnosis. β’ AI Meal Analysis: calories and macros from a photo or description, editable before saving β’ Score Breakdown with AI Insight, plus all personal Insights β’ Toxin Scanner: snap an ingredient list for an AI estimate of IARC, EFSA, EU and FDA classifications per ingredient. It can make mistakes. Premium is a monthly or yearly subscription (the yearly plan starts with a 1-week free trial for eligible new subscribers), charged to your Apple Account. It renews automatically unless canceled at least 24 hours before the period ends; manage it in your App Store account settings. -- YOUR DATA -- Your logs are stored on your device; no account needed. Apple Health is read and written only with your permission. Google Firebase Analytics shows which features are used; turn it off anytime in Profile. -- IMPORTANT -- BioHacker is not medical advice. It offers general wellness information and does not diagnose or treat any condition. Talk to a health professional before changing your diet, caffeine intake or medication, especially if you are pregnant or have a health condition. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.gamersimulation.com/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Ask Sunny at none against BioHacker's 2. BioHacker's advantage is update cadence (every 2 weeks vs every 4 months) and iOS requirement (16.0 vs 26.0). On price, ads and device support 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. BioHacker sells 2 in-app purchases, starting at $4.99 per month. Ask Sunny asks for nothing beyond the download.
Ask Sunny ships an update every 4 months, BioHacker every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Ask Sunny | BioHacker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 16.0 β better |
| Further details β not scored | ||
| Size | 16 MB | 17 MB |
| Age rating | 17+ | 17+ |
| Developer | Sunny Health AI | Mustafa Kandemir |
In-app purchases
Ask Sunny
No in-app purchases
BioHacker
- Monthly Premium$4.991 Month
- Yearly Premium7 Days trial$29.991 Year









