# RadarGun-Baseball Pitch Speed — Slow-Mo & Zoom support > Calculates baseball pitch speed using slow-motion video analysis. (iPhone/iPad app by Robert Wohnoutka.) - Source: https://appshunter.io/ios/app/radargun-baseball-pitch-speed/id779937103 (this page in markdown: same URL + `.md`) - Developer: [Robert Wohnoutka](https://appshunter.io/developer/372954100) - Category: Sports, Utilities - Price: $2.99 - Rating: 3.25/5 from 8 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 5 MB - Languages: English - Released: 2013-12-18 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/radargun-baseball-pitch-speed/id779937103/reviews.md ## What is RadarGun? It calculates the average and maximum speed of a baseball with great accuracy using video frame-by-frame calculations. It is easy to use and it does not rely on the user’s reflexes to calculate the speed of the ball. VERY ACCURATE MyRadarGun can use slow motion video (frame-at-a-time) to calculate the time it takes for a ball to travel from the pitcher to the catcher. Knowing the distance, MyRadarGun accurately calculates the average and maximum speed of the ball, typically within +/- 1 MPH. Using slow motion, frame-at-a-time video with image zoom to calculate the speed of the ball is almost as accurate as using an expensive baseball radar gun at a fraction of the price. EASY TO USE Unlike most other baseball radar gun apps, where the user must tap a button when the ball is pitched and tap again when the ball is caught, with MyRadarGun the user only needs to take a video of the pitcher throwing the ball to a catcher. The video is then viewed one frame-at-a-time and the frame where the ball leaves the pitcher’s hand and the frame where the ball enters the catcher’s mitt are identified. The user can zoom in and out and backup and go forward one frame-at-a-time until the exact frame where the ball leaves the pitcher’s hand and the exact frame where the catcher catches the ball are identified. FOR USE BY PITCHERS OR THE COACH MyRadarGun can save the average and maximum speed of any number of pitches along with the pitcher’s name, jersey number, date and time. The speeds can be used to compare different potential pitchers or determine the pitcher’s speed using different pitching techniques. The speeds can also be used to evaluate a pitcher’s speeds over time. A coach can use the app during a game to evaluate how the pitcher is doing in real-time. Knowing how the pitcher is doing can be used to determine if the pitcher should be changed. The coach can even determine the speed of the opposing teams pitchers. FEATURES & BENEFITS - Accurate speed determination - Average and maximum speeds - Doesn’t require good reflexes - Supports SLO-MO video - Allows zooming in on video - Embedded with helpful messages - Pitchers identified by name & number - Multiple throws saved per pitcher - Multiple pitchers speeds saved - Sorted by pitcher name and date - Any throw distance can be used - Reports speed in MPH or KPH - Complete instructions included ## Key features - Accurate speed determination - Average and maximum speeds - Slow-motion video support - Frame-by-frame analysis with zoom - Saves pitch data by pitcher - Reports speed in MPH or KPH ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/radargun-baseball-pitch-speed/id779937103/reviews.md ### 1/5 — Not good. *2022-06-26, version 2.1* Not a good app got readings of over 100 and 12 mph on same video. Hard to use. Shouldn’t charge for this app. Save yourself money and time and get another app. ### 5/5 — love it! *2021-12-12, version 2.1* been using this app for several years. works great. easy to use. also use for other measurements like catcher pop time and 60 yd times. ### 1/5 — Does not work *2021-10-04, version 2.1* Gave me 103mph and 11mph on the same video, unresponsive to 90% of my tap interactions, should never charge money for this ### 3/5 — Ok… *2021-07-14, version 2.1* . ### 5/5 — The one that works *2019-05-26, version 2.1* This is an app that can really determine you pitch speed. ### 5/5 — Great app *2018-04-23, version 2.1* This is the easiest to use pitch speed calculator out there ### 5/5 — Great app even better now *2017-05-27, version 2.0* This is the first app that can actually calculate the speed of a ball because it uses video frame-at-a-time to calculate the speed of the ball. Now with SLO-MO and zoom support it is even better! ### 1/5 — Mr *2015-07-05, version 1.1* This app is hard to understand how to use. Not a good app. **Developer response:** Have you read the Help file? Did it help you understand how the app works? If you have any questions, please email me. ### 5/5 — Great app!! *2015-04-24, version 1.1* Very accurate and Easy to use! ## Frequently asked questions about RadarGun ### How accurate is RadarGun for measuring pitch speed? RadarGun is very accurate, typically within +/- 1 MPH. It uses slow-motion, frame-at-a-time video analysis with zoom to calculate the time it takes for the ball to travel from pitcher to catcher. ### Does RadarGun require good reflexes to use? No, RadarGun does not rely on the user's reflexes. The process involves reviewing video frame-by-frame to identify key moments, making it easy to use without needing to tap buttons at precise times. ### What information can be saved for each pitch with RadarGun? RadarGun can save the average and maximum speed of any number of pitches, along with the pitcher's name, jersey number, date, and time. This data can be used to compare pitchers or track speed over time. ### Can RadarGun be used for multiple pitchers? Yes, RadarGun supports saving speeds for multiple pitchers. The saved speeds are sorted by pitcher name and date, allowing for easy organization and comparison of different players. ### What devices is RadarGun compatible with? RadarGun is supported on iPhone and iPod devices. It is rated for ages 4 and up. ### How often is RadarGun updated? The latest version, 2.1, was released on September 24, 2017. Updates are not frequent, with the last update being several years ago. ### What is the price of RadarGun? RadarGun is a paid application, available for $2.99. There are no in-app purchases or advertisements mentioned. ### Does RadarGun have ads? Based on the provided information, RadarGun does not appear to have advertisements. It is a paid app with no mention of ads or in-app purchases. ## Version history (last 4 releases) ### 2.1 — 2017-09-24 This app has been updated by Apple to display the Apple Watch app icon. Fix bug with iOS 11 where video does not display due to authorization Issue. ### 2.0 — 2017-05-15 - Support for SLO-MO - Support for Zoom - Add Maximum speed of pitch ### 1.1 — 2013-12-23 - fix "write A Review" ### 1.0 — 2013-12-18 No release notes. ## Apps similar to RadarGun | App | Rating | Price | Category | | --- | --- | --- | --- | | [Pitchman Radar Gun](https://appshunter.io/ios/app/pitchman-radar-gun/id717140408) | — | $2.99 | Sports | | [Maryland Softball](https://appshunter.io/ios/app/maryland-softball/id1630832407) | 4.7 (3) | Free | Sports | | [Soccer Substitution Manager](https://appshunter.io/ios/app/soccer-substitution-manager/id1501269548) | 2.1 (8) | Free | Sports | | [Texas Tech Official Keyboard](https://appshunter.io/ios/app/texas-tech-official-keyboard/id1581101729) | 2.3 (3) | $2.99 | Sports | | [Midwest Athletics](https://appshunter.io/ios/app/midwest-athletics/id1033645117) | 4.8 (37) | Free | Sports | | [BaseRunner](https://appshunter.io/ios/app/baserunner/id6479206438) | 5.0 (2) | Free | Sports | ## More apps by Robert Wohnoutka - [EZ Adder](https://appshunter.io/ios/app/ez-adder/id372954097) - [True Balance](https://appshunter.io/ios/app/true-balance/id377684634) - [Account Balance Now Lite](https://appshunter.io/ios/app/account-balance-now-lite/id388888190) - [My.Walk.Hike](https://appshunter.io/ios/app/mywalkhike/id411367294) - [MyBikeRides](https://appshunter.io/ios/app/mybikerides/id412794701) - [Account Balance Now](https://appshunter.io/ios/app/account-balance-now/id418775318) All apps by Robert Wohnoutka: https://appshunter.io/developer/372954100 --- *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 2026-06-10.*