StepGrid vs Longevity Deck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StepGrid
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Step into a whole new perspective on activity tracking! From the moment you launch StepGrid, you’re greeted with a 10×10 Daily Grid that breaks your step goal into 100 mini-squares—each square is 1% of your target. Watch them light up as you move, keeping you motivated all day long. Then dive into the Year-Long Grid View to see your progress over 365 days at a glance. Key Features - 10×10 Daily Grid: Instantly see your daily goal split into 100 units. Each filled square = 1% of your target—perfect for bite-sized milestones and real-time motivation. - Automatic Step Tracking: Syncs seamlessly with Apple Health (no manual logging!). - Custom Daily Goals: Tap to set your target in seconds and watch your daily grid fill up. - Year-Long Heatmap: A vibrant 365-cell grid highlights goal-hitting days and shows where you can push harder. Why You’ll Love StepGrid - Micro-Milestones: The daily grid’s mini-squares turn a big goal into fun, bite-sized wins. - Total Overview: Switch between daily details and annual patterns in one app. - Habit-Building: Visual feedback every step of the way keeps motivation high and consistency strong. Download StepGrid now and start filling in your grid—one square at a time! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Longevity Deck
Track over 125 science-backed health protocols, from sauna and cold plunge to sleep optimization and supplements. Get automatic updates based on the latest research and expert recommendations. Prioritizes user privacy with no account or data collection required.
- Track 125+ science-backed protocols
- Automatic research updates
- Visual timeline tracking
- Privacy-focused, no account needed
- Optional Apple HealthKit integration
- Home screen widgets for key metrics
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Create your personal longevity deck. Track 160+ science backed protocols including sauna, cold plunge, red light therapy, supplements, sleep optimization, and recovery on a visual timeline. STAY CURRENT WITHOUT THE NOISE Every protocol auto updates twice monthly. LongevityDeck scans new research, health podcasts, and expert recommendations from Andrew Huberman, Rhonda Patrick, Tim Ferriss, and leading longevity scientists so you don't waste hours filtering noise. Get the latest on biohacking, anti aging, hormone optimization, and wellness trends automatically. YOUR PRIVACY FIRST HEALTH STACK • No accounts required. No tracking. No data collection. • Optional Apple HealthKit integration for personalized insights on how protocols affect your metrics • 100% free. No paywalls. No subscription. No hidden costs. BUILT BY A BIOHACKER FOR Longevity enthusiasts, biohackers, health conscious professionals, wellness followers, and fans of Huberman Lab, Found My Fitness, Lifespan, and Bryan Johnson. HOW IT WORKS 1. Choose from 125+ curated protocols across recovery, nutrition, supplements, sleep, fitness, cognitive enhancement, and lifestyle optimization 2. Swipe to build your personal protocol deck and stack 3. Get automatic updates when recommendations change based on new research 4. Optional: Join community discussions, read user experiences, and share your longevity stack QUICKLY FIND • Protocols by expert name, benefit, or topic including sleep, focus, recovery, stress reduction, and anti aging • Trending biohacking methods, devices, peptides, and supplements • Source links to original podcasts, papers, and video content SHARE YOUR STACK • Personalized web link to share your full longevity routine • Share individual protocol cards with custom photos HOME SCREEN WIDGET Monitor HRV, resting heart rate, sleep quality, and body fat percentage with color coded weekly trend indicators. Stay motivated without opening the app. IMPORTANT: This app is for informational and educational purposes only. Always consult with your doctor or qualified healthcare provider before making any medical decisions or changes to your health routine.
Screenshots
Verdict
The clearest difference is price: Longevity Deck at Free against StepGrid's $2.99. Longevity Deck also leads on update cadence (every 4 days vs every 5 weeks). On ads, in-app purchases, device support 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
Longevity Deck is free to download; StepGrid costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
StepGrid ships an update every 5 weeks, Longevity Deck every 4 days. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.
| Parameter | StepGrid | Longevity Deck |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 4.8 (10 ratings) — better |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 2 MB | 78 MB |
| Age rating | +4 | 17+ |
| Developer | Adam Kovacs | HYPE4MOBILE MALEWICZ I WSPOLNICY SPOŁKA JAWNA |
In-app purchases
StepGrid
No in-app purchases
Longevity Deck
No in-app purchases









