Empty Fasting vs Longevity Deck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Empty Fasting
This app helps users focus on a single fasting period at a time, offering both overnight and daytime schedules. It provides customizable themes and icons, home screen widgets, and tracks fasting streaks and trends with encouraging messages.
- Single fast focus
- Home screen widgets
- Overnight and daytime schedules
- Customizable themes and icons
- Streak and trend statistics
- Encouragement during fasts
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· Full-focus on one fast at a time · Home screen widgets & live activities · Overnight and daytime fasting schedules · Make it yours with 6 themes and 18 icons · Statistics for your streaks and trends · Encouragement throughout your fasts
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 rating: Longevity Deck at 4.8 against Empty Fasting's 4.6. Empty Fasting's advantage is ratings volume (84 vs 10). On price, review sentiment, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
Longevity Deck holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Empty Fasting has 84 ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 83% of Empty Fasting's written reviews are positive against 80% of Longevity Deck's, so the app with the better star average is not the one people write more warmly about.
Empty Fasting ships an update every 3 days, Longevity Deck every 4 days. The most recent releases landed on October 11, 2026 and September 27, 2026 respectively.
| Parameter | Empty Fasting | Longevity Deck |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (84 ratings) | 4.8 (10 ratings) — better |
| Positive reviews | 83.3% of reviews — better | 80.0% of reviews |
| Number of ratings | 84 — better | 10 |
| Update frequency | Every 3 days — better | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 169 MB | 78 MB |
| Age rating | 17+ | 17+ |
| Developer | Light Nudge | HYPE4MOBILE MALEWICZ I WSPOLNICY SPOŁKA JAWNA |
Customer experience
Empty Fasting
Longevity Deck
Bugs and requests
Empty Fasting
Reported bugs
1 issue- Fast reminders still sent even if the fasting session is currently active.
Requested features
12 requests- Custom fasting length (days/hours)
- More options for ADF
- Apple Health integration
- Ability to edit start time of a running timer
- Set multiple start fast reminders
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- Option to set app to allow fasting from specific things (alcohol, meat)
- Manual time input for fasting
- Apple Watch addition
- Watch widget
- Start fasts automatically
- Ability to start countdown from a previous time
- Ability to add a fast started yesterday
Longevity Deck
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Empty Fasting
No in-app purchases
Longevity Deck
No in-app purchases
Questions
Is Empty Fasting free?
Is Longevity Deck free?
Which has better reviews, Empty Fasting or Longevity Deck?
Do Empty Fasting or Longevity Deck have ads?
Which is updated more often, Empty Fasting or Longevity Deck?
Other comparisons
