Tallwise vs TallPlan
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
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 ⢠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 ⢠Shows a range with an honest error band, and updates the prediction every time you log a new height ⢠Places you on the growth chart: see your percentile and your projected path to adulthood ⢠Growth Score from sleep, protein, movement and a daily 10-minute posture and mobility routine ⢠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
TallPlan
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TallPlan estimates your adult height and gives you a simple daily plan for healthy growth. Here's how it works: 1. It looks at the full picture Not just your age. Your estimate combines: ⢠Your parents' heights (height runs in families) ⢠Tall relatives in your family ⢠Signs of puberty (timing shows how much growing may be left) ⢠Your age, sex and current height It starts from the mid-parental height formula and shows a best guess with a likely range. 2. It updates as you grow Measure once a week. Every measurement updates your estimate. After about six months of logs your measured growth speed starts to count, and the more you log, the narrower your range can get. 3. A simple daily plan ⢠Sleep: at least the minimum recommended for your age ⢠Protein: grams for your body weight ⢠Calcium: the daily amount for your age Complete all three to close the day. Targets come from published guidelines such as the American Academy of Sleep Medicine and the US Dietary Reference Intakes. 4. Meal logging in seconds Snap a photo of your plate or type what you ate, and TallPlan estimates the protein and calcium for you. 5. See your progress A chart of every measurement, how much you've grown since you started, and your sleep, protein and calcium over the last 7 days. Made for parents too: choose "I'm a parent" to set it up for your child. Your heights, your family's heights and your puberty answers stay on your device. The height estimate and meal analysis require a TallPlan Premium subscription. The daily plan, logging and progress chart are free. Disclaimer: TallPlan provides general information, not medical advice. It is not a medical device and does not promise to make anyone taller. Talk to a doctor if you have questions about growth. Terms of Use: https://tallplan.app/terms Privacy Policy: https://tallplan.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: TallPlan at daily against Tallwise's every 4 days. TallPlan also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Tallwise sells 4 in-app purchases, starting at $1.99 per month and TallPlan sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Tallwise ships an update every 4 days, TallPlan daily. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.
| Parameter | Tallwise | TallPlan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Daily ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 16.4 ā better |
| Further details ā not scored | ||
| Size | 8 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Amir Alagic | North Pattern |
In-app purchases
Tallwise
- Plus Monthly$1.991 Month
- Tallwise Plus$4.997 Days
- Tallwise Plus3 Days trial$34.991 Year
- Plus Lifetime$19.99
TallPlan
- Weekly Premium3 Days trial$3.997 Days
- Yearly Premium$34.991 Year







