{"app_store_id":1278595136,"slug":"baby-growth-chart-percentile-1278595136","name":"Baby Growth Chart Percentile","short_name":"Baby Growth Chart Percentile","subtitle":"The official growth charts","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ad/48/1e/ad481ebd-ede1-75ed-6cce-09c5a4a75860/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","icon_tint":"#9735a8","store_url":"https://apps.apple.com/us/app/baby-growth-chart-percentile/id1278595136?uo=4","price":0,"currency":"USD","rating":4.35206,"rating_count":267,"rating_worldwide":4.444,"rating_count_worldwide":1582,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Medical","version_date":"2025-04-14T20:29:23Z","updated_at":"2026-11-12T23:31:12.742Z","stale":false,"missing_since":null,"one_liner":"Tracks baby and child growth percentiles for weight, height, head circumference and BMI using WHO and CDC charts.","verified_maker":false,"maker_site":null,"file_size_bytes":19538944,"minimum_os":"15.6","content_rating":"12+","language_count":33,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/af/98/a2/af98a230-8871-922d-e59b-b9a0e8d54ec7/mzl.xuooveid.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ef/69/35/ef6935ca-496f-d729-34f1-d99068c5d9e2/mzl.lkeolhwy.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/1a/92/d1/1a92d12f-1cc2-89e8-16b4-e4aadb4ffe0f/mzl.ccgwkkdy.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c8/42/62/c84262b5-6417-0352-81bf-c9486238f310/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d3/2d/b8/d32db863-6829-334d-8545-9a36cb59acb6/pr_source.png/392x696bb.png"],"developer_name":"MINSK LLC","editors_choice":false,"url":"https://apptierlist.com/apps/baby-growth-chart-percentile-1278595136/","api_url":"https://apptierlist.com/api/v1/apps/baby-growth-chart-percentile-1278595136","schema_version":"1.0","generated_at":"2026-11-14T17:41:59.342Z","data_as_of":"2026-11-13T19:09:13.031Z","description":"Track Your Baby's Growth with Official WHO & CDC Charts\n\nEasily monitor your baby or child’s growth using the official standards from the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC). This app automatically calculates and graphs your child's growth, making it simple to track and compare progress over time.\n\nKey Features:\n- Accurate Growth Percentiles for weight, height, head circumference, and Body Mass Index (BMI).\n- Preterm Baby Support: Automatically calculates gestational age using the due date and includes Fenton 2013 Preterm Growth Charts.\n- WHO & CDC Chart Selection: Automatically selects the correct chart based on the exam date.\n- Instant Growth Trends: View your child’s growth trends with an easy-to-read graph.\n- Supports US & Metric Units: Choose between US (lb, oz, ft, in) and Metric (kg, cm) units.\n- Official WHO & CDC Charts: Graph your child’s data on the most accurate growth charts.\n- Easy Data Backup & Sharing: Store your data safely with iCloud, CSV backup, and easy sharing with friends and family.\n- Print or Export Charts: Print official charts or export them as PDFs.\n- Compare Multiple Children: View and compare the growth data of all your children on a single graph.\n- Automatic BMI Calculation: Get BMI and percentiles for both WHO and CDC charts.\n- Chinese Growth Chart support for global tracking.\n- Adult Height Calculator: Predict your child’s adult height using the Mid-Parent Method or the Khamis-Roche Method.\n\nStart tracking your child’s growth today! Download now and see your child’s growth data with official WHO and CDC charts.\n\nThis app uses Apple's Standard End User License Agreement (EULA). By using this app, you agree to the terms outlined here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/","facts":{"developer_id":993475980,"developer_url":"http://www.growthchart.us","first_released":"2017-10-18T04:49:30Z","support_url":"http://www.growthchart.us/help","privacy_url":"http://www.growthchart.us/privacy.html","website_url":"http://www.growthchart.us/","app_version":"3.1.4","release_notes":"- Bug fixes and improvements","rating_current_version":4.35206,"rating_count_current_version":267,"star_counts":[28,7,5,30,197],"genres":["Medical","Health & Fitness"],"languages":["AR","CA","HR","CS","DA","NL","EN","FI","FR","DE","EL","HE","HI","HU","ID","IT","JA","KO","MS","NB","PL","PT","RO","RU","ZH","SK","ES","SV","TH","ZH","TR","UK","VI"],"content_advisories":["Infrequent/Mild Medical/Treatment Information"],"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-12T23:31:12.742Z","catalog_read_at":"2026-11-13T11:18:12.870Z","reviews_checked_at":null,"summary_written_at":"2026-11-13T00:29:12.717Z","placed_at":"2026-11-13T00:01:12.834Z","scored_at":"2026-11-13T19:09:13.031Z"},"editorial":{"one_liner":"Tracks baby and child growth percentiles for weight, height, head circumference and BMI using WHO and CDC charts.","what_is":"Baby Growth Chart Percentile graphs a child's growth against official World Health Organization and Centers for Disease Control and Prevention charts. It calculates percentiles for weight, height, head circumference and BMI, and can show trends and compare multiple children. The listing also mentions preterm support using Fenton 2013 charts, US and metric units, and an adult height calculator.","good_for":["Parents tracking a baby's weight and height over time","Comparing growth data for several children on one graph","Preterm infants whose growth is charted from the due date"],"pricing":"Baby Growth Chart Percentile is free to download, with in-app purchases on the App Store.","faq":[{"q":"Which growth charts does the app use?","a":"It uses official WHO and CDC charts and selects the correct chart based on the exam date. It also says it includes Chinese growth chart support and Fenton 2013 Preterm Growth Charts."},{"q":"Can I back up or share my data?","a":"The listing says data can be stored with iCloud, backed up as CSV, and shared with friends and family. Charts can also be printed or exported as PDFs."},{"q":"Does the app cost anything?","a":"It is free to download."}],"model":"claude-haiku-5-5","created_at":"2026-11-13T00:29:12.717Z"},"memberships":[{"list":"baby-growth-tracking","list_name":"baby growth tracking","list_status":"active","list_url":"https://apptierlist.com/best/baby-growth-tracking/","position":7,"tier":"F","score":43.2,"components":{"rating":80,"votes":72,"rank":0,"recency":20.9},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-11-13T00:01:12.834Z"}],"main_list":"baby-growth-tracking","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":295861,"at":"2026-11-13T00:07:12.819Z","kind":"tier_changed","list":"baby-growth-tracking","app_store_id":1278595136,"app":"baby-growth-chart-percentile-1278595136","from":null,"to":"F","reason":"score 40.9","job":"rescore"},{"id":295757,"at":"2026-11-13T00:01:12.834Z","kind":"membership_added","list":"baby-growth-tracking","app_store_id":1278595136,"app":"baby-growth-chart-percentile-1278595136","from":null,"to":"active","reason":"Core purpose: graphs a child's weight, height, head circumference and BMI percentiles on official WHO/CDC and Fenton preterm charts.","job":"shadow"},{"id":295533,"at":"2026-11-12T23:31:12.742Z","kind":"app_added","list":null,"app_store_id":1278595136,"app":"baby-growth-chart-percentile-1278595136","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"baby-growth-tracking","list_name":"baby growth tracking","status":"active","review_status":"checked","position":7,"tier":"F","score":43.2,"components":{"rating":80,"votes":72,"rank":0,"recency":20.9},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Core purpose: graphs a child's weight, height, head circumference and BMI percentiles on official WHO/CDC and Fenton preterm charts.","verifier":"claude-sonnet-5-5","decided_at":"2026-11-13T00:01:12.834Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core purpose is tracking weight, height, head circumference and BMI against WHO/CDC percentile charts.","verifier":"list check","decided_at":"2026-11-13T00:01:12.834Z","attempts":1,"current":true}]}]},"data_version":62690,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/baby-growth-chart-percentile-1278595136/"}}