Centile: Height Predictor
By SLT Workshop
Centile: Height Predictor is a growth-tracking app for parents and teens that uses CDC 2000 references to project adult height on iOS and Android.
The App DNA
What makes this app unique?
The app removes the friction of account creation and cloud-syncing, serving parents who want to keep sensitive growth data strictly on their own device.
For Parents tracking child development and teenagers monitoring their own growth progress.
What does it look like?
Key features
Calculates likely adult height and range based on parental heights and child growth metrics.
Stores all user data locally on the device with no cloud syncing or account requirement.
Provides advice on exercise, food, sleep, and posture for the 13 to 19 age group.
How much does it cost?
Subscription-only model anchored at $24.99 annually, positioning the weekly rate as a high-cost alternative to drive annual sign-ups.
Velocity
Maintenance developmentUX improvementsShow more...
Centile: Height Predictor is currently in a maintenance phase, having shipped only one release in the analyzed window. The latest version introduced a streamlined setup process using a wheel-based input for height data. With only 3 days since the last update and a single version recorded, the development cadence is currently low. Future updates remain infrequent, focusing on minor utility adjustments rather than significant feature expansion.
Who built it?
User Sentiment
What do users think recently?
The recent review mood reads thrilled. Users appreciate the intuitive design and functional interface provide a satisfying experience for users from the first launch.
How are ratings & reviews evolving?
What users say, by theme
- The intuitive design and functional interface provide a satisfying experience for users from the first launch
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Centile: Height Predictor
How's the Health & Fitness market?
Users report: Centile: Height Predictor occupies a niche in the Health & Fitness category by eschewing cloud-syncing for local-only storage. This privacy-centric stance differentiates it from broader, ad-supported growth trackers that rely on account-based data harvesting.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Centile: Height Predictor
Where is it heading?
The growth-tracking market is consolidating around platform-native tools, leaving standalone apps like Centile: Height Predictor exposed if they do not offer unique value. Focusing on the teen-guidance segment provides a path to retention that automated trackers cannot easily replicate.
- The latest release introduced a wheel-based input interface, indicating a focus on UX refinement rather than new feature expansion.
- The subscription-only model limits the user base to high-intent parents, potentially capping growth against free, ad-supported competitors.
The SWOT
- Local-only storage architecture eliminates account-related friction and privacy concerns.
- Teen-guidance content offers a unique retention hook for older users that standard trackers lack.
Next best moves
Ship a limited free tier because the current subscription-only model limits top-of-funnel conversion → increase user base.
The counter-intuitive read
The lack of cloud-syncing is not a technical…
Read the full takeBottom line
Centile: Height Predictor secures a privacy-conscious user base through its local-only storage, but the subscription-only model restricts its growth potential. Transitioning to a freemium model would unlock the funnel and allow the app to compete with free, platform-native alternatives.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeSources
- [1] App Store
Report last updated