BMI calculator vs Heightr
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
BMI calculator
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Weight loss starts with clarity. WeightNote is a simple BMI calculator and daily weight tracker โ built for people who want to make progress without obsessing over every detail. Log your weight in seconds. Watch your BMI shift as you stay consistent. Clear trends replace guessing. Small wins turn into real progress. No pressure. No complexity. Just steady movement toward a healthier you. Everything is included with WeightNote Pro. There's no free tier โ every feature is unlocked with a Pro subscription. BMI calculator Daily weight logging Trend tracking & progress overview Choose the plan that works for you: Weekly โ full access, billed weekly Yearly โ full access, billed once a year (best value) Subscriptions are charged to your Apple ID. Cancel anytime in your App Store settings. Unused trial time is forfeited when a subscription is purchased. https://snapmonolab.com/mobile-app-terms-of-use/
Heightr
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How It Works Answer a few questions to personalize your experience Explore insights related to height, posture, and daily habits Follow guided routines designed to support long-term consistency Track progress over time with visual insights and reminders Heightr helps you stay focused on habits that support your journey. With structured routines, daily check-ins, and progress tracking, youโll have the tools to stay consistent and motivated. Important Note Heightr is does not give medical advice. All projections and suggestions are based off common growth tips and available height data. Consult a professional for any medical advice. Pro features require a paid subscription available as an in-app purchase: -Height Trajectory -Daily Check-ins -AI coach -Growth Plans Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Heightr at 15.1 against BMI calculator's 26.0. 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. BMI calculator sells 2 in-app purchases, starting at $0.99 per 7 days and Heightr sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
BMI calculator ships an update every 6 weeks, Heightr every 4 weeks. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.
| Parameter | BMI calculator | Heightr |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 4 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 28 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeronimo Landauer | NICHOLAS JOSEPH CATALINA |
In-app purchases
BMI calculator
- Weekly Access$0.997 Days
- Yearly Access$14.991 Year
Heightr
- Heightr Pro Weekly$4.997 Days
- Heightr Pro - Lifetime$24.99









