Report updated Jul 2, 2026
Viscera
For individuals interested in monitoring metabolic health indicators and visceral fat estimates based on anthropometric research.
Viscera is an established health & fitness app that is a paid app.
What is Viscera?
Viscera is a health tool for iOS that estimates visceral fat area using validated anthropometric formulas.
Users hire Viscera to translate basic body measurements into clinical metabolic health indicators, serving those who find generic BMI metrics insufficient.
Current Momentum
v1.2 · 6mo ago
Zombie- Released initial version Oct 2025.
- Updated core formulas Dec 2025.
Active Nemesis
BMI Calculator
By Splend Apps
Other Rivals
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What makes this app unique?
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What Are The Key Features?
Estimates visceral fat area using anthropometric surrogate models. Revenue: Paid-gate ($1.99) conversion lever.
Logs and tracks body measurements over time. Revenue: Retention loop via longitudinal data visualization.
How much does it cost?
- Single purchase at $1.99
Paid model anchored at $1.99, gating all core calculation and tracking features behind a one-time transaction.
Who Built It?
Hans Christian Christensen
View Publisher Intel →Enrichment in progress
Publisher profile available very soon
What other apps does Hans Christian Christensen make?
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for Viscera?
Where is it available?
Localized markets (1)
How's The Health & Fitness Market?
Viscera targets individuals monitoring metabolic health indicators. The $1.99 price point positions the app as a low-cost, research-focused utility, contrasting with the high-subscription models of incumbents like Noom.
Which niche is Viscera in?
Explore the full Nutrition Marketplaces niche
Every app in this space (268 tracked), the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
This app is the primary nemesis because it dominates the health-tracking utility space with a massive user base and high-frequency updates, directly competing for users seeking simple body metric calculations.
Differentiators
- Massive user base and social proof through 130k+ reviews create a significant barrier to entry
- Animated visual gauges provide immediate, intuitive feedback that Viscera’s text-heavy approach currently lacks
- Multi-system classification supports global users, whereas Viscera focuses on specific validated formulas
Head to head
Viscera should pivot toward a 'clinical insights' positioning to differentiate from the commodity BMI calculator market.
Contenders(4)
It serves as a contender by providing specialized medical-grade nutrient calculations for users managing specific health conditions.
Differentiators
- Specializes in enteral nutrition databases, appealing to a more professional or clinical user base
- Offers serving conversion utilities that provide practical utility beyond simple body measurement estimation
It overlaps by providing nutritional calculation tools that users often pair with body fat tracking to manage their health.
Differentiators
- Integrates the TACO database for precise nutritional analysis, a feature Viscera lacks entirely
- Provides dynamic calculation tools that allow for more granular dietary organization than Viscera
This app competes for users looking for standardized health guidelines and measurement tracking to manage their physical fitness.
Differentiators
- Leverages a recognizable brand name to capture users seeking standardized weight management guidelines
- Provides a simpler, free-to-use interface that lowers the barrier for casual health tracking
It competes by offering predictive health modeling, targeting the same audience interested in long-term metabolic and lifestyle outcomes.
Differentiators
- Offers lifespan modeling which provides a broader, albeit speculative, health outlook than Viscera
- Stagnant development cycle since 2011 makes it vulnerable to modern, better-maintained health tools
Same space(3)
It is a direct peer in the health and fitness space, offering a holistic suite of tools for body and mental health management.
Differentiators
- Combines exercise programming and mental health tools into a holistic, all-in-one wellness ecosystem
- Features community and live support, creating a social moat that Viscera currently lacks
This app addresses the same health-conscious user base but focuses on comorbidity-specific dietary management.
Differentiators
- Delivers comorbidity-specific dietary guidelines that offer high value to users with chronic health needs
- Provides personalized food suitability analysis, a more advanced feature than Viscera’s basic estimation
Jommi UG (haftungsbeschrankt)
It competes for the attention of users tracking body composition through dietary choices and protein intake.
Differentiators
- Offers comprehensive food alternatives, helping users actively manage their diet to reduce visceral fat
- Provides serving comparisons that simplify the process of tracking macronutrient intake for weight loss
Compare Viscera against every rival
All rivals in one side-by-side table: identity, store metrics, ratings & sentiment, and strategic intel, plus a head-to-head page for each.
The outtake for Viscera
Strengths to defend, gaps to attack
Core Strengths
- Validated research formulas provide clinical differentiation from generic weight-to-height ratios.
Critical Frictions
- Paid-upfront model limits top-of-funnel conversion.
- Zero social proof prevents trust-building.
Growth Levers
- B2B partnerships with metabolic health clinics could bypass the saturated consumer app store.
Market Threats
- AI-driven automation in fitness tracking reduces the value of manual estimation tools.
What are the next best moves?
Pivot the pricing model to freemium because the $1.99 gate prevents user acquisition in a category dominated by free tools → increase install velocity.
The $1.99 price point creates a barrier in a category where rivals offer free entry.
Trade-off: Deprioritize new measurement features — the current core utility is sufficient if the funnel is opened.
A counter-intuitive read
The lack of social proof is not the primary failure; the $1.99 price gate is, as it prevents the very user volume needed to generate the social proof that would justify the price.
Feature Gaps vs Competitors
- Animated visual gauges (available in BMI Calculator but missing here)
- Nutritional database integration (available in Macros from Brazil but missing here)
Key Takeaways
- The app's research-backed methodology is a strong differentiator, but the lack of a free-to-try funnel limits user acquisition velocity [1, 2].
- Prioritize integration with existing health ecosystems to reduce manual measurement friction and increase utility.
Viscera provides clinically grounded VFA estimates but fails to clear the $1.99 entry barrier in a market saturated with free alternatives, so the PM must pivot to a freemium model to build the user base required for long-term viability.
Where Is It Heading?
Mixed Signals
The metabolic health tracking market is consolidating around free, high-frequency apps that offer immediate visual feedback. Viscera's current paid-upfront model leaves it exposed to churn as users opt for free alternatives that provide similar utility without the financial friction.
The $1.99 entry barrier restricts the user funnel, preventing the accumulation of ratings needed to compete with free category leaders.
Sources
- [1] App Store, source