# Baseball Speed Gun App

> AI measures ball velocity

Canonical page: [https://chrome-stats.com/d/id1591352190](https://chrome-stats.com/d/id1591352190)

## Overview

- **ID:** `id1591352190`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** MONOPOLEAPPS K.K.
- **Category:** Sports
- **Rating:** 4.30 / 5 (1,865 ratings)
- **Version:** 1.7
- **Last updated:** 2021-11-30
- **First published:** 2021-10-28
- **Size:** 109 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/baseball-speed-gun-app/id1591352190)
- **Privacy policy:** [https://monopole-apps-en.jimdofree.com/privacy-policy/](https://monopole-apps-en.jimdofree.com/privacy-policy/)

## Description

Baseball Speed Gun App is an AI-powered tool that measures ball velocity from video without any gear, delivering fast, accurate velocity readings and visualizations of speed and trajectory.

It visualizes average speed, max velocity, exit velocity, and deceleration, supports form visualization, side-by-side form comparisons, and easy video import for quick training insights.

## Rankings

- #43,190 — Overall

## Review summary

Users find the app fun and useful for training and comparing speeds, and praise its easy, portable use and responsive support, plus ad-free option. However, recurring problems include ball detection failures and unreliable speed readings, sensitivity to lighting/background, and limited sport support. When it works, it’s a solid training aid, but reliability and cross-sport support are the main drawbacks.

### Pros

- Fun and engaging way to measure throwing speed, great for friendly competition and tracking progress.
- Very easy to use and portable; no tripod needed and you can just hold the phone.
- Useful for training and seeing velocity over time; can work without extra equipment.
- Responsive support and helpful answers.
- Option to remove ads improves the experience.

### Cons

- Ball not detected / detection failures; frequent 'ball not detected' messages even when the ball is in view.
- Speed readings are often inaccurate or inconsistent (unrealistic MPH values).
- Detection relies on a green box and specific lighting/background; performance suffers with other setups.
- Primarily baseball-focused; limited multi-sport support.
- Reliability issues and frustration; occasional not working or hard to use.

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- [BallPathTracker](https://chrome-stats.com/d/id1611133964) — 3.90 / 5
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- [Pitch Speed Tracker](https://chrome-stats.com/d/id1625788959) — 4.10 / 5
- [Simple Speed Gun](https://chrome-stats.com/d/id1630869522) — 2.70 / 5
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- [Baseball Radar Gun +](https://chrome-stats.com/d/id1248662974) — 4.20 / 5
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- [SPEEDUP Softball](https://chrome-stats.com/d/id1546595633) — 1.00 / 5
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Source: [Chrome-Stats](https://chrome-stats.com/d/id1591352190)