Comparison

Longevity Deck vs Caspy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Caspy

This app helps you build gentle self-care habits with a virtual companion. It offers mood tracking, gratitude prompts, and mindful breathing exercises to promote calm and reduce stress. All your data is stored locally for privacy.

Highlights
  • Mood tracking
  • Gratitude journaling
  • Mindful breathing exercises
  • Virtual pet companion
  • Local data storage
Features
Read full description

Welcome to Caspy, the most approachable anxiety relief app you’ll actually use. When anxiety or stress hits, open Caspy and breathe through it - with science backed patterns that calm your nervous system in minutes. Whether you’re navigating anxiety, panic attacks or just want to be more mindful, Caspy supports you with research-backed routines designed to create moments of calm throughout your day. Features - Calm panic and anxiety with guided breathing - Track your mood with daily check-ins to spot your triggers - Practice gratitude with guided prompts - Earn treats and grow alongside your pocket support cat All self-care entries are stored locally on your device, so your data stays private. Caspy is not a replacement for therapy or medical care. If you're in crisis, please contact a local crisis line. Privacy policy: https://offscript.sh/privacy Terms of service: https://offscript.sh/terms

Screenshots

Longevity Deck4 screens
Caspy4 screens

Verdict

The call

The clearest difference is review sentiment: Longevity Deck at 80% against Caspy's 25%. Longevity Deck also leads on in-app purchases (none vs 2) and update cadence (every 4 days vs every 6 weeks). Caspy's advantage is iOS requirement (15.1 vs 18.5). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Caspy sells 2 in-app purchases, starting at $3.99 per 7 days. Longevity Deck asks for nothing beyond the download.

UpkeepUpdate frequency

Longevity Deck ships an update every 4 days, Caspy every 6 weeks. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Longevity Deck versus Caspy: the parameters behind the verdict, then further details
ParameterLongevity DeckCaspy
PriceFreeFree
Rating4.8 (10 ratings) — better—
Positive reviews80.0% of reviews — better25.0% of reviews
Number of ratings10 — better—
Update frequencyEvery 4 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.515.1 — better
Further details — not scored
Size78 MB50 MB
Age rating17+4+
DeveloperHYPE4MOBILE MALEWICZ I WSPOLNICY SPOŁKA JAWNAAvery Gan

Customer experience

Longevity Deck

All ratings10 ratings
Positive90.0%
Neutral10.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Caspy

Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

None

Longevity Deck

No in-app purchases

2 purchases

Caspy

Subscriptions2
  • Caspy Plus$3.997 Days
  • Caspy Plus3 Days trial$29.991 Year

Questions

Is Longevity Deck free?
Longevity Deck is free to download, with no in-app purchases.
Is Caspy free?
Caspy is free to download, with in-app purchases available.
Do Longevity Deck or Caspy have ads?
Neither Longevity Deck nor Caspy shows ads.
Which is updated more often, Longevity Deck or Caspy?
Longevity Deck ships an update every 4 days, and Caspy every 6 weeks. Most recently, Longevity Deck was updated on October 13, 2026 and Caspy on October 6, 2026.

Other comparisons