StackLab vs Medscan
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
StackLab
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Stop guessing which supplements actually work. Run A/B tests on your own body. Built for gym rats who want evidence. You take five supplements. Maybe ten. You tweak your stack every time some influencer drops a video, and you still have no idea what's moving the needle. StackLab fixes that. Pick an experiment, train normally, and after a couple weeks the app hands you a percentage difference and a verdict instead of an opinion. FEATURES ⢠Find out if creatine timing matters. The app alternates AM and PM days and tells you which one your body actually responds to. ⢠See whether pre-workout is worth forty bucks a tub. Pre-workout days against clean days, side by side, with a verdict at the end. ⢠Skip the manual workout log. Apple Health pulls in lifts, sleep, and resting heart rate the moment you finish a session. ⢠Rate a session in five seconds. Four taps cover strength, energy, pump, focus. Done. ⢠Get a clear answer. Each completed test ends with a verdict (positive effect, negative effect, or no clear difference) plus the percentage gap. ⢠Catch noise before it lies to you. Sleep under five hours flags the session, so a rough night doesn't poison your data. ⢠Watch the trend at a glance. A rolling seven-day Performance Score sits on the dashboard, so you see drift before you feel it. ⢠Run more tests when you're ready. Free includes one active experiment. Premium unlocks unlimited tests, a custom builder, and the sleep-versus-performance correlation that separates lucky weeks from steady gains. HOW IT WORKS 1. Log your stack. Pick a template (pre-workout, creatine timing, fasted vs fed) or build your own. 2. Train normally. The app handles the alternation. Apple Health handles the data. 3. Read the result. After enough sessions, StackLab tells you what worked. PRIVACY Your data stays on your phone. No cloud sync, no accounts, no analytics SDK, no ads. HealthKit access is read-only, so the app cannot write to your health record. Stop paying for opinions. Test your own stack. Payment will be charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. Any unused portion of a free trial is forfeited when purchasing a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://BigBalli.com/privacy
Medscan
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Understand your medication with the power of AI. MedScan is an AI-powered medication assistant that helps you identify medicines, understand their purpose, and access important information in seconds. Simply take a photo of a medicine package or upload an image, and MedScan analyzes it to provide clear and easy-to-understand information about the medication, including its uses, dosage guidance, precautions, possible side effects, and interactions. Why MedScan? Medication information is often difficult to understand. Package leaflets are usually long, technical, and overwhelming, making it challenging for many people to quickly find the information they need. MedScan simplifies complex medical information and transforms it into clear explanations designed for everyday users. How it works: ⢠Scan a medication package using your camera ⢠Upload an image from your device ⢠Let AI analyze and identify the medication ⢠Receive a simple summary of important information ⢠Ask questions naturally with the AI assistant Medication information, worldwide. Unlike traditional medication databases limited to specific regions, MedScan uses advanced image recognition technology to analyze medicine packaging from different countries around the world. Whether a medication comes from Europe, Africa, Asia, the Middle East, or other regions, MedScan is designed to recognize packaging and provide accessible information for users worldwide. Your AI health companion MedScan helps users better understand their medications by providing: ⢠Medication identification ⢠Usage information ⢠Dosage guidance ⢠Safety precautions ⢠Possible side effects ⢠Medication interaction information ⢠AI-powered conversations Designed for everyone MedScan is built with simplicity in mind. Its intuitive interface allows users of different ages and backgrounds to access medication information quickly and easily. The application supports multiple languages, making health information more accessible across different communities. Our mission MedScan aims to make medication knowledge more accessible, reduce confusion around medicine usage, and help people make more informed decisions about their health. Important notice: MedScan provides educational health information and does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for medical decisions.
Screenshots
Verdict
The clearest difference is in-app purchases: Medscan at none against StackLab's 3. Medscan also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (15.0 vs 18.6). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. StackLab sells 3 in-app purchases, starting at $6.99 per month. Medscan asks for nothing beyond the download.
StackLab ships an update fortnightly, Medscan every 2 days. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.
| Parameter | StackLab | Medscan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 days ā better |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 24 MB | 43 MB |
| Age rating | 4+ | 17+ |
| Developer | BigBalli Consulting llc | Mohamed boubacar |
In-app purchases
StackLab
- Monthly$6.991 Month
- Yearly7 Days trial$49.991 Year
- Lifetime$99.99
Medscan
No in-app purchases








