# Baby Diaper Size Tracker — Growth Chart & Next Size Alert > Baby diaper size predictor using WHO growth charts. (iPhone/iPad app by Best Baby Apps.) - Source: https://appshunter.io/ios/app/baby-diaper-size-tracker/id1520384514 (this page in markdown: same URL + `.md`) - Developer: [Best Baby Apps](https://appshunter.io/developer/1120948323) - Category: Medical, Health & Fitness - Price: Free - Rating: 5.00/5 from 8 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 13 MB - Languages: American English - Released: 2020-09-21 - Data updated: 2026-09-02 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/baby-diaper-size-tracker/id1520384514/reviews.md ## What is Baby Diaper Size Tracker? Stop guessing when to buy the next diaper size! Track your baby's weight and height on WHO growth charts. Get alerts when your baby is ready to size up - before the blowouts start. Perfect for parents who want to: - Know exactly when to buy the next diaper size - Track growth using official WHO percentile charts - Avoid wasted money on diapers that don't fit - Log weight and height after pediatric visits - See growth trends and milestones HOW IT WORKS: Enter your baby's measurements, and we'll predict when they'll outgrow their current diaper size based on WHO growth data. No more surprise blowouts or too-tight diapers. ## Key features - Track baby's weight and height - WHO growth chart integration - Next size up alerts - Prevent diaper blowouts - Avoid wasted diaper purchases - Log pediatric visit measurements ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/baby-diaper-size-tracker/id1520384514/reviews.md ### 5/5 — Helpful when you have a 4 month old and a 2 and a half year old *2024-05-23* Very helpful! I’m glad I have this app so I know when to size up for each kid and on top of that I can also edit things and it takes me right to Amazon’s website. It also tells me approximately how many more diapers my child has left until they will be sizing up. ### 5/5 — Makes life easier! *2020-09-25* I love this app!! I never knew when to size up my children’s diapers and this app takes away the guessing game. It’s also super easy to order the diapers right from the app. Now I never run out of diapers! For a busy mom of 3, this app helps make my life easier. ### 5/5 — Love it! *2020-09-25* I wish this was around for my first two kids! Awesome idea! ### 5/5 — Helpful app *2020-09-24* This a nifty little app. With my two-year-old on a growth spurt, we are in constant need of diaper changes, and half the time we find ourselves on the last pack and making a midnight run for refills. This app will surely help avoiding that. It also keeps track of how long till she moves on the the next size, so we don’t have to wonder or keep track. Very helpful app. ### 5/5 — Does just what it says! *2020-09-24* Makes purchasing new diapers super easy. No more forgetting. Just hit the button and it’s done. ## Frequently asked questions about Baby Diaper Size Tracker ### What is Baby Diaper Size Tracker? Baby Diaper Size Tracker is a tool for parents to monitor their baby's growth and predict when they will need a larger diaper size. It helps prevent issues like blowouts and wasted money on diapers that don't fit. ### How does Baby Diaper Size Tracker predict the next diaper size? The app uses your baby's weight and height measurements, comparing them against official WHO percentile growth charts. Based on this data, it forecasts when your baby is likely to outgrow their current diaper size. ### Can I track my baby's growth for multiple children? The provided data does not specify if the app supports tracking for multiple children. It is designed to help parents manage diaper sizes for their baby's growth. ### Does Baby Diaper Size Tracker have ads? Yes, Baby Diaper Size Tracker contains advertisements. As a free application, it relies on ads to support its development and operation. ### What devices is Baby Diaper Size Tracker available on? Baby Diaper Size Tracker is currently supported on iPhone devices. Information regarding Android availability is not provided in the current data. ### How often is Baby Diaper Size Tracker updated? The latest version of Baby Diaper Size Tracker is 0.9.4, last updated on January 3, 2026. This indicates a recent update, suggesting ongoing development and maintenance. ### What is the age rating for Baby Diaper Size Tracker? Baby Diaper Size Tracker has an age rating of 4+. This means it is suitable for children aged 4 and above, though its primary users are parents. ### Is Baby Diaper Size Tracker free to use? Yes, Baby Diaper Size Tracker is free to download and use. It does not require any payment for its core functionality, though it does include ads. ## Version history (last 5 releases) ### 0.9.4 — 2026-01-03 Bug fixes ### 0.9.3 — 2025-12-11 Bug fixes ### 0.9.2 — 2025-12-07 Bug fixes ### 0.9.1 — 2020-09-25 * Bug fixes and improvements ### 0.9 — 2020-09-21 No release notes. ## Apps similar to Baby Diaper Size Tracker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Breast Feeding - Baby Tracker](https://appshunter.io/ios/app/breast-feeding-baby-tracker/id1567386124) | 4.8 (100) | Free | Medical | | [Mango Baby: Newborn Tracker](https://appshunter.io/ios/app/mango-baby-newborn-tracker/id1512238725) | 4.9 (892) | Free | Medical | | [Baby Bottle & Pumping Tracker](https://appshunter.io/ios/app/baby-bottle-and-pumping-tracker/id1547462616) | 4.9 (96) | Free | Medical | | [Breastfeeding + Baby Tracker](https://appshunter.io/ios/app/breastfeeding-plus-baby-tracker/id1038554631) | 4.9 (942) | Free | Medical | | [Baby Tracker.](https://appshunter.io/ios/app/baby-tracker/id1151052149) | 4.6 (2,831) | Free | Medical | | [Baby Feeding Log](https://appshunter.io/ios/app/baby-feeding-log/id412360317) | 4.8 (2,896) | Free | Medical | ## Related topics [diaper cloth](https://appshunter.io/ios/topics/diaper-cloth) · [baby size traker](https://appshunter.io/ios/topics/baby-size-traker) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*