Heightometer vs SprintBase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heightometer
This application uses scientific and mathematical calculations based on a child's growth rate to predict their approximate future height. It provides future height estimates in both inches and centimeters for children aged 8 to 18.
- Future height prediction
- Growth rate analysis
- Scientific calculations
- Mathematical formulas
- Height in inches and centimeters
- Child age range 8-18
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It is an app to measure future height of children(between 8 years to 18 years) by their growth rate with scientific and mathematical calculation.This app tells the approx. future height of the child. You can see the future height in both inches and centimeters.
SprintBase
Analyze your sprinting technique with AI-powered video analysis. Get detailed biomechanical feedback, personalized coaching cues, and training plans to improve your speed and performance. Track your progress and see your sprint times drop.
- AI-powered video analysis
- Biomechanical breakdown
- Personalized coaching cues
- AI Sprint Coach chatbot
- Athlete profile customization
- Progress tracking
- Reaction time tools
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SprintBase is the app built for athletes who are serious about getting faster. Whether you're a high school sprinter, a weekend competitor, or an athlete of any other sport - SprintBase gives you professional-level feedback with convenience - and without the professional-level price tag. HOW IT WORKS Film yourself sprinting from a side-view angle. SprintBase analyses your video frame-by-frame, grading your acceleration mechanics, top-speed posture, stride rate, ground contact, and more. You get a score, a breakdown of your strengths and weaknesses, and exact coaching cues to fix what's holding you back. Then take it further with the AI Sprint Coach - ask follow-up questions, get a personalised training plan, and dig into the details of every metric. - WHAT YOU GET - • Sprint Video Analysis - Upload a clip and get a full biomechanical breakdown in seconds. Scored across acceleration and top-speed phases. • AI Sprint Coach - Chat with a Gemini-powered coach that knows your analysis results. Ask anything: technique, training plans, warm-up routines, race prep. • Athlete Hub - Your central home for progress, stats, achievements, and everything SprintBase in one place. • Athlete Profile - Set your height, weight, and position so every analysis and coaching response is tailored to you. • Achievements - Hit milestones and earn badges as you train and improve. • Reaction Time Leaderboard - Compete against other athletes and see where you rank. • Daily Tip - A fresh coaching tip every day to keep your training sharp. • Dark Mode and Bubblegum Mode - Looks great in any lighting condition, including outdoors. • Track Progress - Track your progress and watch sprint times drop across all your events. • Reaction Time Trainer and other Tools - Several tools made for sprinters. Your all-in-one sprinting app! SprintBase offers a free tier with 1 sprint analysis per day. Upgrade to Premium for unlimited AI coaching and 10 analyses per day. 7-day free trial available. - BUILT FOR REAL ATHLETES - SprintBase was built for coaches and athletes who know that small technical improvements compound into big results. The AI is trained to give you the same cues a track coach would without the vague advice. Start your first analysis today. Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/sprintbasehelp/privacy-policy?authuser=0
Screenshots
Verdict
The clearest difference is price: SprintBase at Free against Heightometer's $0.99. SprintBase also leads on rating (4.2 vs 3.0). Heightometer's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs every 6 weeks). On ratings volume, ads 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
SprintBase is free to download; Heightometer costs $0.99 up front. SprintBase sells 2 in-app purchases, starting at $9.99 per month. Heightometer asks for nothing beyond the download.
SprintBase holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews complicate that: 100% of Heightometer's written reviews are positive against 78% of SprintBase's, so the app with the better star average is not the one people write more warmly about.
Heightometer ships an update every 2 days, SprintBase every 6 weeks. The most recent releases landed on October 30, 2026 and October 22, 2026 respectively.
| Parameter | Heightometer | SprintBase |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.0 (4 ratings) | 4.2 (9 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 77.8% of reviews |
| Number of ratings | 4 | 9 — better |
| Update frequency | Every 2 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 43 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Kartik Khatana | Susana Trillo |
Customer experience
Heightometer
SprintBase
In-app purchases
Heightometer
No in-app purchases
SprintBase
- SprintBase Monthly7 Days trial$9.991 Month
- SprintBase Annual$69.991 Year









