# Simple Speed Gun — Ball speed measurement app

> App to measure ball speed using distance and time. (iPhone/iPad app by NAOYA ONO.)

- Source: https://appshunter.io/ios/app/simple-speed-gun/id1630869522 (this page in markdown: same URL + `.md`)
- Developer: [NAOYA ONO](https://appshunter.io/developer/1530328146)
- Category: Sports, Utilities
- Price: Free with in-app purchases
- Rating: 2.70/5 from 61 App Store ratings · 46 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 39 MB
- Languages: American English, Japanese
- Released: 2022-06-22
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/simple-speed-gun/id1630869522/reviews.md

## What is Simple Speed Gun?

This is a speed gun app for those who want to know the ball speed. 
The distance and time (from start to stop) are used to measure the speed of the ball.


● Measurement way
Start measurement when the ball is thrown, and stop measurement when the ball is caught. The time from the start to the stop is used to calculate the ball speed.

There are two ways to stop the measurement.
One is to tap the button to start and tap it again to stop. The other is to start when the button is tapped and stop when the button is released. Choose the one that is easier to use.


● Distance setting and units
Tap the distance to change it. The default setting is 18.44 meters. The unit of distance can be selected from "meters" and "feet" on the setting screen.


● Speed Unit
The unit of speed can be selected from “KPH” and “MPH". If you want to change it, do so on the setting screen.

## Key features

- Measure ball speed
- Calculate speed using distance and time
- Two measurement stop methods
- Customizable distance setting
- Selectable distance units (meters/feet)
- Selectable speed units (KPH/MPH)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Remove ads | $2.99 | one-time |


## Recent user reviews (10 of 46)

All indexed reviews: https://appshunter.io/ios/app/simple-speed-gun/id1630869522/reviews.md

### 1/5 — Garbage

*2026-08-29*

Piece of garbage it’s staying we’re throwing 4 miles an hour when we’re throwing 55 it’s absolute butthole

### 2/5 — 一人じゃ測れない&ちょっと測りにくい

*2026-08-27*

最低でも二人いないとできないのと動画撮ったら測ってくれるみたいな機能があって欲しい

### 5/5 — たなかなか

*2026-08-12*

サ　イ　コ　ウ

### 5/5 — 超えれるやついる笑？

*2026-07-27*

ポチポチ押してたら5869km出た
これは越えれへんやろ🤣

### 1/5 — 使い方がよくわからない

*2026-07-21*

何も測って無いのにデータがてでくる

### 2/5 — Bro, this app does not feel right. This app is literally fake. It’s rigged.

*2026-07-05*

At the first, I tried it with my friend. I’m measured 11 m and then I strike the ball. And it said I strike a 58 km/h. And then when I did it again, but in a different place, just literally 120 km/h for a 10 year-old. This app is literally rigged.

### 3/5 — Ok

*2026-05-27*

It said when I didn’t throw everything it was 1583 mph

### 5/5 — あ

*2026-05-10*

あ

### 5/5 — Great

*2026-01-13*

Love this it's accurate and they have a lot of different apps that work good

### 1/5 — は

*2026-01-01*

なにこれ

## Frequently asked questions about Simple Speed Gun

### What does the Simple Speed Gun app do?

This app functions as a digital speed gun to measure the velocity of a ball. It calculates speed by using the distance the ball travels and the time it takes to cover that distance.

### How do I measure ball speed with this app?

To measure speed, you start the measurement when the ball is thrown and stop it when it is caught. The app then uses the recorded time and a pre-set distance to calculate the ball's speed.

### Can I customize the units of measurement?

Yes, you can customize the units. The app allows you to select the unit of distance between meters and feet, and the unit of speed between KPH and MPH on the settings screen.

### What are the different ways to stop the measurement?

There are two methods to stop the measurement. You can either tap a button to start and tap it again to stop, or tap the button to start and release it to stop. You can choose the method that is most convenient for you.

### Is this app free to use?

The app is free to download and use, but it does include in-app purchases and advertisements.

## Version history (last 5 releases)

### 1.5.2 — 2026-03-20

Fixed an issue on iOS 26.

### 1.4.0 — 2024-07-22

Performance improvements.

### 1.3.1 — 2024-06-29

Bug fixes.

### 1.3.0 — 2023-07-20

Performance improvements.

### 1.2.1 — 2022-11-01

Performance improvements.

## Apps similar to Simple Speed Gun

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Pitch Counter & Radar Gun](https://appshunter.io/ios/app/pitch-counter-and-radar-gun/id797882749) | 4.4 (18,625) | Free | Sports |
| [Baseball Speed Gun App](https://appshunter.io/ios/app/baseball-speed-gun-app/id1591352190) | 4.3 (1,845) | Free | Sports |
| [Radar Gun For Baseball](https://appshunter.io/ios/app/radar-gun-for-baseball/id1616156128) | 4.1 (858) | Free | Sports |
| [Speed Gun for Baseball](https://appshunter.io/ios/app/speed-gun-for-baseball/id1405956520) | 4.3 (443) | Free | Sports |
| [Baseball Radar Gun High Heat](https://appshunter.io/ios/app/baseball-radar-gun-high-heat/id521541303) | 3.9 (1,006) | Free | Sports |
| [Baseball Radar Gun +](https://appshunter.io/ios/app/baseball-radar-gun-plus/id1248662974) | 4.2 (417) | $2.99 | Sports |

## More apps by NAOYA ONO

- [Tagalog Flashcards & Quizzes](https://appshunter.io/ios/app/tagalog-flashcards-and-quizzes/id1530328054)
- [JLPT N5 Flashcards & Quizzes](https://appshunter.io/ios/app/jlpt-n5-flashcards-and-quizzes/id1534686815)
- [JLPT N4 Flashcards & Quizzes](https://appshunter.io/ios/app/jlpt-n4-flashcards-and-quizzes/id1536370326)
- [Hiragana & Katakana Master](https://appshunter.io/ios/app/hiragana-and-katakana-master/id1537789446)
- [日本語文型ノート](https://appshunter.io/ios/app/id1539598951)
- [Glist - Grocery list](https://appshunter.io/ios/app/glist-grocery-list/id1545091002)

All apps by NAOYA ONO: https://appshunter.io/developer/1530328146

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*