# Heightometer vs SprintBase

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.

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.

## The numbers

| Metric | Heightometer | SprintBase |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/heightometer-height-predictor/id1620546792/reviews) | **[4.2 (9 ratings)](https://appshunter.io/ios/app/sprintbase/id6767936181/reviews)** |
| Number of ratings | 4 | **9** |
| Positive reviews | **100.0% of reviews** | 77.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 weeks |
| Monetization | Paid | **Freemium** |
| Size | 43 MB | 51 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kartik Khatana](https://appshunter.io/developer/1664325011) | [Susana Trillo](https://appshunter.io/developer/1896522656) |

## What reviewers say

### Heightometer

[App page](https://appshunter.io/ios/app/heightometer-height-predictor/id1620546792)

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.

**Highlights:** Future height prediction, Growth rate analysis, Scientific calculations, Mathematical formulas, Height in inches and centimeters, Child age range 8-18

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SprintBase

[App page](https://appshunter.io/ios/app/sprintbase/id6767936181)

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.

**Highlights:** AI-powered video analysis, Biomechanical breakdown, Personalized coaching cues, AI Sprint Coach chatbot, Athlete profile customization, Progress tracking, Reaction time tools

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SprintBase Monthly | $9.99 | per month |
| SprintBase Annual | $69.99 | per year |


## Frequently asked questions

### Is Heightometer free?

Heightometer costs $0.99, with no in-app purchases.

### Is SprintBase free?

SprintBase is free to download, with in-app purchases available.

### Which has better reviews, Heightometer or SprintBase?

SprintBase is rated higher. Heightometer averages 3.0 out of 5 from 4 ratings, while SprintBase averages 4.2 from 9 ratings.

### Do Heightometer or SprintBase have ads?

Neither Heightometer nor SprintBase shows ads.

### Which is updated more often, Heightometer or SprintBase?

Heightometer ships an update every 2 days, and SprintBase every 6 weeks. Most recently, Heightometer was updated on October 30, 2026 and SprintBase on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*