Report updated Apr 19, 2026
Child BMI Calculator (Body Mass Indicator for Children and Adolescents)
For individuals and parents looking for a quick, accessible tool to monitor weight trends and health indicators for themselves or their children.
Child BMI Calculator (Body Mass Indicator for Children and Adolescents) is an established health & fitness app that is free with in-app purchases. With a 4.6/5 rating from 128.8K reviews, it shows polarized user reception. Users particularly appreciate general utility, though data inaccuracy remains a common concern.
What is Child BMI Calculator (Body Mass Indicator for Children and Adolescents)?
Current Momentum
v1.2 · 4d ago
MaintenanceThe app is currently in maintenance mode, with the most recent update providing minor UX improvements for height input.
Active Nemesis
BMI Calculator・Weight Tracker
By AboutMe Apps
Other Rivals
7-Day Rank Pulse 🇺🇸
Health & FitnessNo ranking data
Rating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
Loading...
What Are The Key Features?
Supports both WHO and DGE (German Nutrition Society) classification standards for BMI evaluation.
Provides real-time visual feedback on BMI status using an animated indicator.
Calculates BMI for children and adolescents (ages 7+) using growth charts that account for age and gender.
Supports metric (kg/cm), imperial (lbs/ft), and British (stones) measurement units.
How much does it cost?
- Free version with core functionality
- Ad-supported model with optional in-app purchases
The app utilizes an ad-supported freemium model to monetize a high-volume user base, common for utility-focused health tools.
Who Built It?
TEDRA SOFT SRL
Providing specialized health utilities and classic casual games for families and hobbyists seeking simple, functional mobile experiences.
Portfolio
13
Apps
Who is TEDRA SOFT SRL?
TEDRA SOFT SRL maintains a distinct dual-track positioning, balancing a high-volume legacy portfolio of classic games with a dominant niche in pediatric health utilities. Their primary moat is the massive historical footprint of their health tracking tools, which continue to capture organic traffic despite a minimalist design aesthetic. A significant strategic pivot is currently underway as the publisher attempts to transition from ad-supported utilities toward 'Wisdom,' a professional services marketplace, signaling a move into higher-complexity platform operations.
Who is TEDRA SOFT SRL for?
- Parents
- Caregivers monitoring child health indicators
- Alongside casual gamers seeking low-complexity classic card
- Puzzle games
Portfolio momentum
The publisher maintains an active development cycle with 9 releases in the last 6 months and over 50% of the portfolio currently receiving updates.
What other apps does TEDRA SOFT SRL make?
Self Help Classics .
Tap Soccer - Champions
Acertijos y Adivinanzas
Smart Riddles - Brain Teasers
Bistro Cook
Baby Steps - Growing Together
What do users think recently?
High confidence · Latest 100 of 128.8K total reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate general utility and simplicity, but report data inaccuracy and pediatric health safety.
What Users Love
What Frustrates Users
What is the competitive landscape for Child BMI Calculator (Body Mass Indicator for Children and Adolescents)?
How's The Health & Fitness Market?
Market outlook for this category
Available very soon
The rivals identified
The Nemesis
BMI Calculator・Weight Tracker
★4.6 (128.8K)AboutMe Apps, Inc.
⚡Directly matches the target app's scale (~128k reviews) and maintains a higher update velocity with 2 releases in the last 6 months.
Head to Head
The target app is currently a specialized utility in a market moving toward 'Health Platforms.' To defend its position, the target should introduce simple growth-tracking graphs to match the Nemesis's retention hooks without losing its pediatric focus.
What sets Child BMI Calculator (Body Mass Indicator for Children and Adolescents) apart
Specialized Pediatric Logic: Deep focus on WHO growth charts for ages 2-20 provides higher perceived accuracy for parents than general-purpose tools.
Niche Authority: The naming convention and description clearly signal expertise in child development rather than general fitness.
What's BMI Calculator・Weight Tracker's Edge
Feature Breadth: The inclusion of a weight tracker solves the 'what next' problem after a user receives their BMI result.
Development Velocity: More frequent releases suggest a more agile response to OS updates and user feedback.
Contenders
BMI Calculator‰
★4.6 (128.7K)Tim O's Studios, LLC
💀Matches the target app's scale exactly on Android and maintains a consistent, albeit slower, release cadence.
Minimalist Utility Focus: Prioritizes speed of entry and immediate results over secondary features like tracking or social sharing.
High Rating Stability: Maintains a high 4.5+ rating at massive scale, suggesting a very stable and bug-free calculation engine.
BMI Calculator
★4.6 (25.3K)Financept
A strong alternative with 25k+ reviews and recent update activity, representing the 'mid-market' of BMI tools.
Utility Portfolio Synergy: Developed by a studio with a broad utility footprint, likely benefiting from cross-promotion and optimized ad-revenue models.
Simplified Metric Switching: Focuses on high-speed toggling between Imperial and Metric systems for global user accessibility.
Peers
Fitness BMI Calculator
★4.6 (128.7K)Ajay Gorasiya
Operates at a similar scale but is positioned within the 'Utilities' category rather than 'Health & Fitness'.
Cross-Category Discovery: By listing in Utilities, it captures a different user intent (people looking for tools/calculators) compared to the target's health-conscious audience.
Generic Branding: Uses a broad 'Fitness' label to appeal to gym-goers and athletes, contrasting with the target's medical/parental tone.
The outtake for Child BMI Calculator (Body Mass Indicator for Children and Adolescents)
Strengths to defend, gaps to attack
Core Strengths
- Multi-standard support (WHO/DGE) provides international utility
- High-volume social proof on Android (>128k ratings)
- Full offline functionality for reliable access
Critical Frictions
- Stale iOS version (last updated 2016)
- Lack of percentile-based reporting for pediatric users
- High-frequency complaints regarding BMI classification accuracy
Growth Levers
- Introduce longitudinal weight tracking to increase retention
- Integrate CDC growth charts to capture more US-based users
- Add data export features for sharing with pediatricians
Market Threats
- Nemesis (AboutMe Apps) offers superior retention through tracking features
- Negative sentiment regarding health safety could lead to store delisting
- Market shift toward comprehensive health platforms vs. single-use utilities
What are the next best moves?
Implement CDC/WHO percentile growth charts
Users explicitly complain that absolute BMI without percentiles is unhelpful and potentially unsafe for children.
Audit and refine BMI classification logic
Data Inaccuracy is the #1 high-frequency complaint, with users citing specific examples of incorrect 'overweight' labels.
Develop a longitudinal weight tracking feature
The Nemesis (BMI Calculator・Weight Tracker) uses tracking to drive daily app opens, a feature currently missing here.
Feature Gaps vs Competitors
- Integrated Weight Tracker (available in BMI Calculator・Weight Tracker but missing here)
- Progress Visualization (available in BMI Calculator・Weight Tracker but missing here)
- Retention-focused UX/Daily logging (available in BMI Calculator・Weight Tracker but missing here)
Key Takeaways
Child BMI Calculator is a high-volume utility at risk of obsolescence due to core logic flaws and platform neglect. While its simplicity is a strength, the lack of tracking features and percentile data makes it vulnerable to more comprehensive competitors like AboutMe Apps.
Where Is It Heading?
Mixed Signals
Android version updated in April 2026 — indicates active maintenance and UI refinement on the primary platform.
iOS version stagnant since 2016 — represents a total loss of competitiveness on the Apple platform.
Mixed mood with high-frequency accuracy complaints — suggests the core calculation engine is damaging brand trust.