Comparison

Height Predictor vs Centile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Height Predictor

Read full description

See an educational adult-height estimate with context—not just a single unexplained number. Future Tall combines current height, age, sex, parent heights and a selected growth reference to show an estimated adult height, a likely range and the factors that shaped the result. HEIGHT ESTIMATE WITH CONTEXT • View an estimated adult height and likely range • See parent target, current growth position and development stage • Understand which reference dataset is used • Update measurements and refresh the report GROWTH ROUTINE • Keep simple sleep, meal and movement habits together • Review weekly consistency and routine patterns • Use metric or imperial units Future Tall is an educational wellness tool. Results are estimates, not medical advice, diagnosis or a guarantee of adult height. Growth concerns should be discussed with a qualified healthcare professional.

About

Centile

Read full description

Will they be tall like their dad? Most parents guess from pencil lines on a door frame, and the door frame stays behind when you move. Centile works out your child’s most likely adult height and the range around it. It uses both parents’ heights, and from age 4 your child’s own height and weight too. Every number comes from published research, named in the app. WHAT YOU GET • Their likely adult height and range • A growth chart from birth to 20, with every height check kept for good • A monthly height check you do together • How they compare with other children their age • Exercise, food and sleep guidance for teens • One subscription for the whole family At 13, your child can move their record to their own phone and carry on. Food, sleep and exercise help children grow normally. None of them adds height or changes the range. It’s a guide, not medical advice, and it can’t spot a growth problem. If you’re worried about your child’s growth, talk to their doctor. Centile works on one phone. Everything stays on that phone. There’s no account, and nothing syncs to another device. No ads, no tracking. Apple backups may include app data. Centile is a subscription. It renews until cancelled and is managed in your Apple account. Age comparison uses the CDC 2000 US growth reference. CDC does not endorse Centile. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://centile.app/privacy/

Screenshots

Height Predictor3 screens
Centile4 screens

Verdict

The call

The clearest difference is update cadence: Centile at daily against Height Predictor's every 5 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Height Predictor sells 2 in-app purchases, starting at $4.99 per 7 days and Centile sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Height Predictor ships an update every 5 days, Centile daily. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 7 level
Height Predictor versus Centile: the parameters behind the verdict, then further details
ParameterHeight PredictorCentile
PriceFreeFree
Rating—4.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 daysDaily — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size37 MB18 MB
Age rating4+12+
Developer深圳市一或不一科技有限公司SLT Workshop Limited

In-app purchases

2 purchases

Height Predictor

Subscriptions2
  • Future Tall Pro Weekly$4.997 Days
  • Future Tall Pro Annual$34.991 Year
3 purchases

Centile

Subscriptions3
  • Centile (weekly)$6.997 Days
  • Centile (annual)2 variants$24.991 Year
  • Centile (annual)1 Year trial$24.991 Year

Questions

Is Height Predictor free?
Height Predictor is free to download, with in-app purchases available.
Is Centile free?
Centile is free to download, with in-app purchases available.
Do Height Predictor or Centile have ads?
Neither Height Predictor nor Centile shows ads.
Which is updated more often, Height Predictor or Centile?
Height Predictor ships an update every 5 days, and Centile daily. Most recently, Height Predictor was updated on October 25, 2026 and Centile on October 29, 2026.

Other comparisons