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Growth Chart Standards

Growth Chart Standards

By 文敏 周

Growth Chart Standards is a health-tracking tool for parents to log child measurements and visualize growth against WHO percentiles on iOS.

The App DNA

What makes this app unique?

The app removes the cognitive friction of manual paper-based tracking by automating BMI calculations and percentile comparisons.

For Parents and caregivers seeking to document physical development against standardized health benchmarks.

What does it look like?

Key features

Growth Curve Generationstandard

Logs physical metrics to generate visual charts based on WHO standards.

WHO Percentile Comparisonstandard

Visualizes measurements against international benchmarks to provide health context.

BMI Calculationstandard

Automates health assessment based on logged metrics.

How much does it cost?

subscriptionFree tier with limited accessPremium tier at $0.99/month or $9.99/year

The $9.99/year annual plan offers a 16% discount to drive long-term retention over monthly billing.

Velocity

Maintenance developmentopaqueShow more...

Growth Chart Standards currently operates in a maintenance state, with only one release shipped in the last 94 days. The development trend is stagnant, as the app has not received any feature updates or content additions since its initial release. Given the lack of activity, the app appears to be in a long-term maintenance cycle with no evidence of active development or live operations.

See all version history

Who built it?

文敏 周

1 app tracked · Health & Fitness

Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Growth Chart Standards

How's the Health & Fitness market?

Growth Chart Standards operates in the Health & Fitness category, relying on standardized WHO data to anchor its value proposition. The lack of recent updates (95 days since last store activity) limits its ability to compete for visibility against more frequently updated parenting apps.

The rivals identified

The Analyst's Read

Key takeaways for Growth Chart Standards

Where is it heading?

The parenting health-tracking market is consolidating around apps that offer broader, integrated services. Growth Chart Standards remains stable in its niche, but the lack of active development will likely lead to a gradual decline in relevance as competitors iterate faster.

  • The maintenance-only release cadence (95 days since last update) suggests the developer is not prioritizing growth or feature expansion.

The SWOT

Core Strengths
  • WHO-standardized percentile mapping provides a clinical baseline for parental health assessment
Critical Frictions 1 weakness inside
Growth Levers
  • Localized growth benchmarks for specific regional demographics could differentiate the app
Market Threats 1 threat identified

Next best moves

1 Invest

Ship a feature update because the current maintenance-only cadence risks user churn → increase retention

The counter-intuitive read

The app's narrow focus on WHO standards is a strength…

Read the full take

Since the last report: Development remains stagnant with no new features or pricing adjustments. The only observable shift is the continued extension of the maintenance-only cycle, now at 95 days since the last update.

Bottom line

Growth Chart Standards relies on the utility of WHO-standardized tracking to retain users, but the current maintenance-only cadence leaves it vulnerable to feature-rich parenting suites. Prioritizing a regular update cycle would defend the user base against more active rivals.

Unlock 1 critical friction, 1 market threat and the analyst’s take.

Access the full report for free

Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Growth Chart Standards, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Growth Chart Standards Intelligence Report.” Updated Aug 6, 2026. https://marlvel.ai/apps/growth-chart-standards

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