{"app_store_id":617601789,"slug":"pediatric-growth-charts-by-boston-children-s-hospital-617601789","name":"Pediatric Growth Charts by Boston Children's Hospital","short_name":"Pediatric Growth Charts by Boston Children's Hospital","subtitle":"","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple111/v4/4c/bb/be/4cbbbeb6-7b37-be97-932d-fbae40b50f51/mzm.rjrbbgzz.png/512x512bb.jpg","icon_tint":"#b17a4e","store_url":"https://apps.apple.com/us/app/pediatric-growth-charts-by-boston-childrens-hospital/id617601789?uo=4","price":0,"currency":"USD","rating":3.80952,"rating_count":21,"rating_worldwide":4.1,"rating_count_worldwide":90,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Medical","version_date":"2015-04-09T15:44:06Z","updated_at":"2026-11-12T23:31:12.742Z","stale":false,"missing_since":null,"one_liner":"Tracks children's height, weight, head circumference and BMI on WHO and CDC growth charts, with percentiles.","verified_maker":false,"maker_site":null,"file_size_bytes":25162752,"minimum_os":"7.0","content_rating":"17+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/b3/84/ab/b384ab43-509d-2efb-cfb2-4cb8ccc05498/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/b8/70/8d/b8708dd9-90a5-4ebc-5920-244363ca4806/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/dd/78/49/dd784964-e4b9-6985-c568-2198daf48bc9/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple5/v4/05/83/c0/0583c065-e3f3-7be0-a853-eda8e2eda500/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/21/9e/50/219e50fe-b318-5ff5-cb2f-5fd3c29f5f3c/pr_source.png/406x228bb.png"],"developer_name":"Children's Hospital Corporation","editors_choice":false,"url":"https://apptierlist.com/apps/pediatric-growth-charts-by-boston-children-s-hospital-617601789/","api_url":"https://apptierlist.com/api/v1/apps/pediatric-growth-charts-by-boston-children-s-hospital-617601789","schema_version":"1.0","generated_at":"2026-11-14T17:43:02.533Z","data_as_of":"2026-11-13T19:09:13.031Z","description":"Whether you are a parent caring for your own child or a pediatrician, this growth charts app is for you! It allows you to track childrens' growth over time and display the data points on any of the included WHO and CDC growth charts. You can track height, weight, head circumference and BMI and determine the corresponding percentiles.\n\nThere is also a percentile calculator for quick percentile lookup in case you just want to know the percentile of today's measurements.\n\n\n# Data Storage\n\nYou can add as many children and measurements to the built-in database as you like. The data is encrypted – if you have a passcode on your device – meaning it is secure should you lose the device.\n\n\n# Sharing\n\nThe measurements are directly added to the growth chart PDFs. You can email these PDFs, print them out (if you have an AirPrint enabled printer nearby) or share them with other means provided by iOS, such as storing into your Dropbox or box.com. You can do the same with a spreadsheet file containing all this kids on your device, or one file per kid. Finally, there is an export option so you can transfer all your data to a different device of yours or a colleague.\n\n\n# Units\n\nWhether you're used to the metric system and have all data available in centimeter and kilogram or whether you're in the US and using imperial units, Charts has got you covered. You can switch the units you want to use right from the keyboard and these units will be saved as your preferred units. You can also change units from a dedicated list when viewing your child's measurements.\n\n\n# Included Charts\n\nThe app currently includes 40 official growth charts from these institutions:\n\n• World Health Organization (WHO)\n-- 0 - 24 months (weight, length, head circumference and weight for length)\n-- 2 - 5 years (weight, height and weight for height)\n-- 5 - 10 years (weight)\n-- 5 - 19 years (height and BMI)\n\n• Centers for Disease Control and Prevention (CDC)\n-- 0 - 36 months (weight, height, head circumference and weight for length)\n-- 2 - 20 years (weight, height, BMI and weight for height)\n\n\n# Requirements\n\nTo run this app you will need a device running iOS version 7.0 or newer.","facts":{"developer_id":884247519,"developer_url":"https://github.com/p2/growth-charts/issues","first_released":"2013-03-25T07:00:00Z","support_url":"http://p2.github.io/growth-charts/","privacy_url":"http://p2.github.io/growth-charts/privacy-policy/","website_url":"https://github.com/p2/growth-charts/issues","app_version":"2.1","release_notes":"- Export your kids' data to a spreadsheet to view in Numbers or Excel\n- Export and import all data on multiple devices of yours; a great way to backup your data","rating_current_version":3.80952,"rating_count_current_version":21,"star_counts":[2,2,3,5,9],"genres":["Medical","Health & Fitness"],"languages":["EN"],"content_advisories":["Frequent/Intense 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":"2026-11-13T11:03:12.800Z","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 children's height, weight, head circumference and BMI on WHO and CDC growth charts, with percentiles.","what_is":"The app lets parents or pediatricians track a child's growth over time and plot data points on included WHO and CDC growth charts. It shows percentiles for height, weight, head circumference and BMI, and includes a percentile calculator for quick lookups. 40 official growth charts are included.","good_for":["Parents tracking a child's growth over time","Pediatricians plotting measurements on WHO or CDC charts","Quick percentile lookup for a single set of measurements"],"pricing":"Pediatric Growth Charts by Boston Children's Hospital is free, with no in-app purchases on the App Store.","faq":[{"q":"What do I need to run the app?","a":"A device running iOS version 7.0 or newer."},{"q":"Can I share or print the charts?","a":"Measurements are added to growth chart PDFs that can be emailed, printed on an AirPrint printer, or shared to services such as Dropbox or box.com. A spreadsheet export and a full data transfer option are also listed."},{"q":"Is the stored data secure?","a":"The listing says data is encrypted if a passcode is set on the device, so it stays secure should the device be lost."}],"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":8,"tier":"F","score":33.3,"components":{"rating":73.8,"votes":59.5,"rank":0,"recency":0},"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":295858,"at":"2026-11-13T00:07:12.819Z","kind":"tier_changed","list":"baby-growth-tracking","app_store_id":617601789,"app":"pediatric-growth-charts-by-boston-children-s-hospital-617601789","from":null,"to":"F","reason":"score 28.5","job":"rescore"},{"id":295779,"at":"2026-11-13T00:01:12.834Z","kind":"membership_added","list":"baby-growth-tracking","app_store_id":617601789,"app":"pediatric-growth-charts-by-boston-children-s-hospital-617601789","from":null,"to":"active","reason":"Tracks height, weight, head circumference and BMI over time on WHO and CDC growth charts with percentiles.","job":"shadow"},{"id":295534,"at":"2026-11-12T23:31:12.742Z","kind":"app_added","list":null,"app_store_id":617601789,"app":"pediatric-growth-charts-by-boston-children-s-hospital-617601789","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":8,"tier":"F","score":33.3,"components":{"rating":73.8,"votes":59.5,"rank":0,"recency":0},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Tracks height, weight, head circumference and BMI over time on WHO and CDC growth charts with percentiles.","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 a child's height, weight and head circumference on WHO and CDC growth charts with percentiles.","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/pediatric-growth-charts-by-boston-children-s-hospital-617601789/"}}