Height Predictor AI vs Tallwise
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Height Predictor AI
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See where your height is headed โ and make every growth year count. HOW IT WORKS 1) Take the 2-minute quiz โ age, height, parents' heights, sleep, food. 2) Get your predicted adult height range โ the Khamis-Roche method, shown honestly as a range. 3) Start the daily plan for the rest โ posture, sleep and nutrition habits, one checklist a day. TallPath predicts your adult height range from the factors that actually matter: your current height, your age, your parents' heights, and how you sleep, eat, and move. The prediction uses the Khamis-Roche method, a peer-reviewed pediatric formula โ shown honestly as a range, because genetics set the range and habits decide where you land. YOUR PREDICTION โ Current height vs. predicted adult range, updated monthly as you log progress. YOUR DAILY PLAN โ A personalized checklist of posture, sleep, and nutrition habits built from your quiz answers. Streaks, a calendar view, and tasks you can complete any time before midnight. TRAIN โ A growing library of posture and mobility exercises with guided timers, browsable and repeatable from day one. AI COACH โ Ask anything about posture, sleep, nutrition, or your prediction. Your coach knows your plan and answers 24/7. PROGRESS โ Log your height, watch the chart move, and get a monthly report comparing prediction to reality. TallPath Premium is available as a weekly or yearly subscription or a one-time lifetime purchase. Subscriptions renew automatically until cancelled at least 24 hours before the end of the period; manage or cancel anytime in your App Store account settings. Restore previous purchases from the paywall. TallPath is not a medical device and does not provide medical advice. Predictions are statistical estimates, not guarantees. Consult a doctor about any concerns regarding growth or development. Privacy: https://tallpath.app/privacy ยท Terms: standard Apple EULA
Tallwise
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How tall will you be? Tallwise gives you a real answer from growth science, not a guess. WHAT IT DOES โข Predicts your adult height from your age, height, weight, your parents' heights and your stage of growth, using the Khamis-Roche method and CDC growth charts โข Shows a range with an honest error band, and updates the prediction every time you log a new height โข Places you on the growth chart: see your percentile and your projected path to adulthood โข Growth Score from sleep, protein, movement and a daily 10-minute posture and mobility routine โข Works for teenagers, and for parents logging a child TALLWISE PLUS Plus unlocks your exact predicted number, monthly re-predictions, the Growth Score and the daily routine, and the share card. Monthly, yearly or lifetime, cancel any time. Prices are shown in the app and may vary by country. PRIVATE BY DESIGN No account. No ads. No tracking. Everything stays on your phone. Tallwise is not medical advice. Predictions are statistical estimates with a stated error range; talk to a doctor about growth concerns. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://alagicamir.github.io/korklar-legal/tallwise/privacy.html
Screenshots
Verdict
The clearest difference is iOS requirement: Height Predictor AI at 16.4 against Tallwise's 18.0. On price, update cadence, ads and in-app purchases 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 AI sells 3 in-app purchases, starting at $4.99 per 7 days and Tallwise sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Height Predictor AI | Tallwise |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 56 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Redoubt Aps | Amir Alagic |
In-app purchases
Height Predictor AI
- Premium Weekly7 Days trial$4.997 Days
- Premium Yearly3 Days trial$29.991 Year
- TallPath Lifetime$49.99
Tallwise
- Plus Monthly$1.991 Month
- Tallwise Plus$4.997 Days
- Tallwise Plus3 Days trial$34.991 Year
- Plus Lifetime$19.99
Questions
Is Height Predictor AI free?
Is Tallwise free?
Do Height Predictor AI or Tallwise have ads?
Which is updated more often, Height Predictor AI or Tallwise?
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