Tiny Milestones vs Height Predictor
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Tiny Milestones
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Centiles helps you monitor your baby's growth using official WHO Child Growth Standards โ the same data your pediatrician uses. GROWTH CHARTS Plot weight, length, and head circumference against WHO percentile curves (3rd, 10th, 25th, 50th, 75th, 90th, 97th). Instantly see where your child stands and how they're progressing over time. SIMPLE TO USE Add a measurement in seconds. The chart updates instantly. Switch between weight, length, and head circumference with a tap. View 3, 6, or 12 months โ or your child's full history at once. YOUR UNITS, YOUR LANGUAGE Automatic unit detection: metric (kg, cm) or imperial (lbs, in). Change anytime in Settings. Available in 20 languages. SHARE WITH YOUR DOCTOR Export a chart image showing all three measurements and your full measurement history. Perfect for pediatric appointments. HOME SCREEN WIDGET See your child's latest measurements at a glance โ right on your home screen. DATA SOURCE WHO Child Growth Standards for boys and girls, ages 0โ36 months.
Height Predictor
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This estimates a child's adult height using the CDC stature-for-age charts and both parents' heights. It doesn't give one pretend-exact answer. The result page has: โข an estimated range โข your child's dot on the percentile chart โข the calculation used to get there All the source links are in the app. That includes the CDC charts, the published papers used for the percentile and mid-parental steps, and the guidance behind each daily prompt. The Sources & references page says which bit of the app each link is for. You can save a new height every few months and watch the curve take shape. cm and ft/in are both supported. There's a daily habit checklist as well, plus illustrated stretching routines. The stretches are for posture and mobility. They don't change adult height. Measurements stay on the phone. There's no account to set up, and the app has no server, analytics, ads, or other place it sends the data. Deleting it in settings removes it completely. This is a height estimate, not medical advice. It isn't a diagnosis or a medical device. Talk to your child's pediatrician about any growth concern. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Tiny Milestones at none against Height Predictor's 2. Height Predictor's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Height Predictor sells 2 in-app purchases, starting at $2.99 per 7 days. Tiny Milestones asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 7, 2026 and September 15, 2026 respectively.
| Parameter | Tiny Milestones | Height Predictor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 3 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | KAMIL CZOPEK | Han Kim |
In-app purchases
Tiny Milestones
No in-app purchases
Height Predictor
- Weekly3 Days trial$2.997 Days
- Yearly$19.991 Year
Questions
Is Tiny Milestones free?
Is Height Predictor free?
Do Tiny Milestones or Height Predictor have ads?
Which is updated more often, Tiny Milestones or Height Predictor?
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