Zero Longevity Science
For health-conscious individuals and intermittent fasters focused on sustainable weight loss, muscle preservation, and metabolic health.
Zero: Fasting & Food Tracker
Snapshot
Who is Zero Longevity Science?
Helping health-conscious individuals optimize metabolic health and longevity through data-driven fasting and nutrition tracking.
Target audience
Portfolio
Free 3Last updated
Zero: Fasting & Food Tracker
v7.6.0
5mo ago
Publisher DNA
What defines Zero Longevity Science?
Publisher DNA
Primary focus
Metabolic health and longevity tools
Scale
indie
Target audience
Health-conscious individuals and intermittent fasters focused on sustainable weight loss, muscle preservation, and metabolic health.
Signature Patterns
- •Transition from simple habit timers to comprehensive nutrition platforms
- •Freemium monetization with a heavy emphasis on premium AI-driven features
- •Science-based, judgment-free approach to habit modification
- •High-intent targeting of the longevity and metabolic health market
Portfolio momentum
Maintained a steady release cadence with 2 updates in the last 6 months, primarily focused on the flagship title.
Portfolio
What does Zero Longevity Science ship?
Apps
3 apps analysed
Automated Oura syncing integrates biometric data to increase platform stickiness.
- Manual fasting and weight tracking tools provide a simple and effective health monitoring experience
- Aggressive paywalls prevent new users from accessing basic app functionality without a paid subscription
Distributed across 14 markets, strongest in Europe.
Based on 2 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (3)
- United States2 / 2
- Canada1 / 2
- Mexico1 / 2
Europe (6)
- France1 / 2
- Germany1 / 2
- Netherlands1 / 2
- Spain1 / 2
- Turkey1 / 2
›+1 more europe market
- United Kingdom1 / 2
Asia-Pacific (5)
- Australia1 / 2
- India1 / 2
- Indonesia1 / 2
- Singapore1 / 2
- Vietnam1 / 2
Core markets (2/2 apps)
User Sentiment
How do users feel about their apps?
0
Positive apps
0
Neutral / mixed
1
Negative apps
20/100
Avg sentiment score
Rivals
Who does Zero Longevity Science compete with?
The rivals identified
Nemeses(1)
Yazio competes by offering a freemium calorie and meal tracking model that directly addresses the feature gaps in Zero, specifically the lack of a barcode scanner and broad nutritional database.
Contenders(10)
FastHabit competes by offering a freemium fasting timer that directly challenges Zero's core utility, appealing to users who find Zero's subscription-only model too restrictive for basic tracking.
Both apps target the intermittent fasting market with subscription-based models, forcing users to choose between Zero's protein-focused metabolic tracking and BodyFast's coach-led fasting programs.
Both apps target the intermittent fasting market, competing for users seeking weight loss and metabolic health improvements through timer-based tracking.
Both apps target the same metabolic health and intermittent fasting demographic, competing directly through subscription-gated features and automated tracking tools.
Both apps target users managing intermittent fasting routines, creating direct competition for the casual user base that prioritizes simple timer functionality over complex metabolic tracking.
Intermittent Fasting Tracker competes by offering a friction-free, account-free fasting experience that directly contrasts with the restrictive subscription-only model currently employed by Zero.
Both apps target the same metabolic health and weight management audience, but the rival's freemium model directly undermines Zero's subscription-only barrier for new users.
Both apps compete for the same intermittent fasting audience by providing overlapping tools for weight tracking and fasting duration monitoring.
Both apps target the metabolic health market via intermittent fasting, competing for users who prioritize automated nutritional tracking over manual calorie counting.
Both apps target users managing weight and metabolic health through intermittent fasting, but FastEasy uses a freemium model that avoids the paywall friction currently hindering Zero.
Same space(35)
Monitors chronic health markers like blood pressure and glucose, which are often tracked alongside fasting.
Tracks physical activity and training performance, providing a data-rich companion to fasting-based weight management.
Foodnoms serves the same nutrition-tracking audience as Zero, emphasizing privacy and fast logging via AI and voice inputs.
Protein Tracker+ serves the same fitness-focused audience as Zero, focusing on managing and optimizing daily protein consumption.
Buff Kitty targets the same fitness-conscious demographic as Zero, using a gamified cat companion to encourage daily protein tracking.
Combines nutrition and fitness coaching to provide a structured weight loss path for fasting users.
Provides a science-based platform for cycle tracking that users often pair with metabolic health monitoring.
AI Nutrition & Weight Tracker provides a similar all-in-one health companion for users seeking to track calories and macros.
Supplies a specialized timing tool for HIIT and circuit training, often used during active fasting windows.
Delivers home-based workout sessions to support weight loss goals alongside fasting habits.
Tracks nutrition and macros for users who want to manage intake alongside their fasting schedule.
Manages reproductive health data, which users frequently track in tandem with metabolic health markers.
Foodvisor targets the same health-conscious demographic as Zero, focusing on AI-based meal recognition to simplify the tracking process.
Aggregates wearable health data, serving as a comprehensive dashboard for users tracking fitness and fasting.
Monitors heart rate and blood pressure, providing health metrics that users often track alongside fasting.
Facilitates gym-based strength tracking for users who want to monitor muscle growth during fasting periods.
Hevy complements Zero by shifting the focus from metabolic health to strength training, using social accountability to drive daily app usage.
Simplifies calorie and macro tracking for users who want to monitor intake during eating windows.
Ivy complements Zero by offering granular ingredient analysis, helping users identify additives that impact metabolic health.
DailyP serves the same fitness-focused audience as Zero, using voice logging to simplify protein tracking into a single-metric utility.
SmartDiet serves the same audience as Zero by providing a minimalist tool for tracking weight and body fat percentage.
Offers guided home workouts that provide an active fitness component to a fasting-based weight loss plan.
My Meal Plan serves the same health-conscious audience as Zero by helping users organize their daily food intake.
Nutrition Coach shares Zero's goal of sustainable health, focusing on long-term habit formation through flexible meal planning.
Offers precise gym logging for users who combine intermittent fasting with strength training.
MyFitnessPal competes with Zero by offering a broader, all-in-one platform that includes fasting alongside massive-scale calorie and exercise tracking.
Noom shares Zero's focus on metabolic health but uses behavioral psychology and clinical programs to differentiate its weight-loss approach.
Calorie Counter + provides a standard alternative for Zero users who prioritize verified food data and flexible macro goal setting.
ProtX competes with Zero's protein-tracking features by using AI photo analysis to estimate macronutrients for fitness enthusiasts.
Tracks hydration levels, which is a critical component of maintaining health during fasting periods.
BitePal serves the same nutrition-tracking audience as Zero, using a gamified raccoon companion to reduce the friction of daily logging.
Tracks reproductive health data that users often monitor alongside fasting cycles.
MacroFactor serves the same data-driven audience as Zero but replaces manual fasting logs with a dynamic energy expenditure algorithm to manage weight.
Protein Tracker Proteebeast provides a simplified alternative for Zero users who want to track protein without complex dashboards.
Cal AI targets the same user base as Zero by prioritizing time-efficient, AI-powered nutrition analysis over traditional manual logging methods.
New entrants(3)
Feed It serves the same nutrition-tracking audience as Zero, using AI to parse voice or text inputs into detailed nutritional breakdowns.
Provides nutrition logging tools for users who want to manage their intake during non-fasting windows.
Protein Buddy provides a specialized protein-tracking experience for the same fitness-conscious users as Zero, avoiding full-macro complexity.
The Analyst's Read
The bottom line on Zero Longevity Science
Bottom line
Zero Longevity Science is a focused niche leader that has successfully parlayed a simple fasting timer into a high-grossing health platform. Their ability to integrate complex nutritional data like protein scores into a habit-tracking UX remains their primary competitive advantage.
Frequently asked questions
How many apps does Zero Longevity Science publish?
What kind of apps does Zero Longevity Science make?
What is Zero Longevity Science's top app?
In how many countries are Zero Longevity Science's apps available?
What fed this analysis
- Apps analyzed:
- 2
- With full intel:
- 1
- With overview:
- 2
- Website scraped:
- yes
- Social presence:
- yes
