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Growth: baby & child charts

Clafou Ltd · Medical · United States store
NOT IN TOP 100 HERE
View on App Store ↗
Revenue a month, worldwide EST
$12.2K
Likely $4.1K to $36.5K
New ratings
Tracking
Daily counts start building from today
Rating
4.8 of 5
8.3K ratings in this store
Countries it ranks in
13
was 11 on Oct 14, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE · FROM RATINGS GROWTH
$12.2K
Range $4.1K to $36.5K
EST. REVENUE / YEAR · WORLDWIDE
$146K
143 new ratings a month on average since launch
EST. LIFETIME DOWNLOADS
291.2K to 832.1K
Estimated from ratings count
WHERE ITS USERS ARE · SHARE OF RATINGS
  • United States 8.3K ratings32%
  • Canada 3K ratings11%
  • Australia 2.4K ratings9%
  • France 2.1K ratings8%
  • Germany 2.1K ratings8%
  • United Kingdom 1.6K ratings6%
  • Brazil 1.2K ratings5%
  • Mexico 1.1K ratings4%
HOW SURE ARE WE
Not in any grossing chart, so this comes from ratings growth (143 new ratings a month on average since launch): about $100 a month per new rating a month. Tested on 418 apps with verified revenue: typically off by about 2 times, and big earners tend to come out low. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
8.3K
AVG RATING
4.85
PRICE
Free
AGE
15.3y
LAST UPDATE
133d ago
VERSION
2.1.8
SIZE
23 MB
AGE RATING
17+

Last 28 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
26 / 28
COUNTRIES NOW
13 (was 1)
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
Sep 24, 2026not in a grossing chart
Sep 25, 2026not in a grossing chart
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026not in a grossing chart
Sep 30, 2026not in a grossing chart
Oct 1, 2026not in a grossing chart
Oct 2, 2026not in a grossing chart
Oct 3, 2026not in a grossing chart
Oct 4, 2026not in a grossing chart
Oct 5, 2026not in a grossing chart
Oct 6, 2026not in a grossing chart
Oct 7, 2026not in a grossing chart
Oct 8, 2026not in a grossing chart
Oct 9, 2026not in a grossing chart
Oct 10, 2026$79.5K a month
Oct 11, 2026not in a grossing chart
Oct 12, 2026not in a grossing chart
Oct 13, 2026not in a grossing chart
Oct 14, 2026not in a grossing chart
Oct 15, 2026not in a grossing chart
Oct 16, 2026$861 a month
Oct 17, 2026not in a grossing chart
Oct 18, 2026not in a grossing chart
Oct 19, 2026not in a grossing chart
Oct 20, 2026not in a grossing chart
Oct 21, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: #95 Medical · ID. Now: #29 Medical · HK.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
1 purchase listed
  • Siblings, BMI, files, icons$2.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
0.5 reviews / week
  • Trendfalling
  • Recent reviews average4.4 stars
  • Recent 1 and 2 star share10%
From the latest 360 written reviews, covering 5559 days.
RELEASE CADENCE
0 updates in 90 days
  • Typical gap between releases38 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
8.3K ratings
5★90%
4★7%
3★2%
2★0%
1★1%

What users say

Latest reviews, United States App Store.

★★★★★Jul 22, 2026
Useful

Nice to chart kids’ growth

★★★★★Mar 1, 2026
Amazing

Have used this for nearly 15 years. Love it

★★★★★Feb 17, 2026
Very nice

Easy to use. Good data for my son’s growth

★★★★★Jul 21, 2025
If you changed your iPhone, it couldn’t restore!!

If you changed your iPhone, it couldn’t restore!!

★★★★★May 27, 2025
Simple & useful

The app is intuitive and useful. My congrats to the developer

★★★★★Apr 10, 2025
Simple & Effective

No frills tracker that does what is needed

Apps like this

Same category, earning about as much.

FibriCheck$12.4K a month ESTShen-Acupuncture$12.4K a month ESTmySugr - Diabetes Tracker Log$11.9K a month ESTMonash FODMAP Diet$11.8K a month ESTSymboTalk - AAC Talker$12.5K a month ESTPediaRex Pediatric Syrup Dose$12.7K a month ESTMediSearch AI$11.6K a month ESTBlood Sugar Monitor - Diabetes$11.6K a month EST

Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

No App Store ads in the EU
None in the last 90 days.

Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

growth4charts4exact percentiles3child3percentiles3data3exact2children2measurements2export2bmi2

What's new in 2.1.8

Updated preterm charts: the app now includes the new 2025 Fenton charts. The older version of the Fenton preterm charts is still accessible via the options if preferred.

Released Jul 14, 2011. Current version shipped Jun 10, 2026.

Store description

Be confident that your baby or child is growing at the right pace. This app plots your child's growth curves and calculates exact percentiles using the most authoritative growth reference data. • All ages: perfect for newborns and older children • WHO and CDC growth charts (birth to up to 20 years) • Also includes preterm charts (Fenton) and corrected age • Metric (kg, cm) and US (lb, oz, ft, inches) units • Exact percentiles of your child's measurements • Official paper templates and custom-fit charts • Email your charts and your list of measurements • Transfer your data to other devices • Export as CSV for use in spreadsheets or backups • Printing and PDF export If you like this free app, upgrade to get: • Unlimited number of children. Plot them together to compare their growth. • Body Mass Index (BMI) calculation. BMI chart with WHO percentiles. • External file storage. Use iCloud Drive or another cloud service to sync, backup and share your data.

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.

United KingdomGermanyJapanBrazilIndia

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