Baseball Radar Gun + vs Arm Speed Motion Analyzer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Baseball Radar Gun +
Transform your iPhone or iPad into a precise radar gun. Analyze pitch speed and pitching mechanics using slow-motion video. Ideal for players, parents, and coaches to track performance and improve technique.
- Portable radar gun functionality
- Load videos from camera roll
- Capture release and plate crossing frames
- Speed calculation based on time and distance
- Stats accurate to +/- 0.5 MPH
- Frame-by-frame pitching mechanics analysis
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Turn your iPhone or iPad into a portable Radar Gun, accurate to +/- 0.5 MPH. I wish I had this app growing up. Radar guns were way too expensive and pitching coaches rarely encouraged "throwing hard" over "accuracy". Well, now we have iPhones and iPads capable of filming slo-mo, 240 FPS video... and we have them readily available at every game. I made this app to give every ballplayer and parent the opportunity to not only measure pitch speed, but also to analyze pitching mechanics with a very simple tool. ** APP FEATURES ** Portable Radar Gun - Load videos from your Camera Roll - Capture the release point and plate crossing video frames - Speed calculation is based on time and distance traveled - Stats accurate to +/- 0.5 MPH (slow-motion video) - Perfect for all age groups - Mound distances: 60'6", 54', 50', 48', 46', 44', 38' - Optimized for both iPhone and iPad Video Analysis - Frame-by-frame analysis of pitching mechanics ** IMPORTANT ** This app does NOT rely on your reflex time to calculate pitch speed, like many 'stop watch radar gun' apps. Instead, you will use the iPhone's powerful camera technology (preferably 240 FPS slo-mo video) to accurately capture the pitcher's release point and plate crossing, resulting in extremely repeatable pitch speed calculations. Licensed under US Patent 8,803,913. If you have any questions or feedback, please email me at mwnbdc@gmail.com. Enjoy!
Arm Speed Motion Analyzer
Measure throw and swing speeds without specialized equipment. This app uses your iPhone or Apple Watch motion sensors to provide real-time feedback for various sports. Track progress, set personal records, and analyze trends to train smarter.
- Real-time speed detection
- iPhone and Apple Watch compatibility
- Supports multiple sports
- Personal records and achievements
- Weekly trends and analytics
- Health app integration
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Track your arm speed, no radar gun needed. Arm Speed uses motion sensors on your iPhone or Apple Watch to measure throw and swing speed in real time. Built for athletes who want to train smarter and track progress across every session. WORKS WITH iPHONE AND APPLE WATCH Version 3.0 introduces iPhone motion tracking: just hold your phone and throw or swing. Apple Watch support is still here and better than ever. Train with whichever device you have on hand. REAL-TIME SPEED TRACKING See your speed instantly after every throw or swing. Arm Speed detects each motion automatically, no buttons to press, just start a session, do your thing, and watch the numbers appear. See device acceleration change in realtime: even the slightest device jiggle will impact real time acceleration. SEE YOUR MOTION PATH Go beyond the number. Every throw and swing is captured as a 3D motion path, a ribbon that traces your arm through the air. Thicker means faster, and color grades your smoothness from fluid green to jagged red. Spin the path around, compare reps, and spot hitches in your mechanics that a speed reading alone can't show. PERSONAL RECORDS AND ACHIEVEMENTS Track your all-time top speed, best session, longest streak, and more. Unlock achievements as you hit milestones., from your first 30 MPH throw to logging your 1,000th rep. Celebration animations fire off when you break a record or unlock something new. WEEKLY TRENDS AND ANALYTICS See how your speed and volume change week over week. A ghost line overlays your previous week so you can visualize improvement at a glance. Speed band breakdowns show where your throws are clustering, and daily activity heatmaps keep you accountable. HEALTH APP INTEGRATION Every session can log as a workout in Apple Health with heart rate tracking. Your training data lives alongside the rest of your fitness profile. FREE TO USE Arm Speed is free to download and start tracking. Upgrade to Arm Speed Pro to unlock interactive 3D motion paths, unlimited session history, search and filters across your sessions, advanced speed and acceleration charts, custom chart date ranges, bulk session management, personal records, achievements, and weekly trends. BUILT FOR YOUR SPORT Baseball throwing and batting Disc golf and frisbee throws Softball pitching and hitting Pickleball serves and volleys Tennis serves and groundstrokes Golf swing speed Football throws Cricket bowling and batting Hockey and lacrosse stick speed Badminton, racquetball, and more Website: https://armspeed.app Follow @arm_speed_app on Instagram for news and updates. Questions or feedback? Email: feedback@fre-studios.com Terms of Service: https://armspeed.app/legal/terms Privacy Policy: https://armspeed.app/legal/privacy
Screenshots
Verdict
The clearest difference is price: Arm Speed Motion Analyzer at Free against Baseball Radar Gun +'s $2.99. Arm Speed Motion Analyzer also leads on update cadence (fortnightly vs every 6 weeks). Baseball Radar Gun +'s advantage is in-app purchases (none vs 3) and review sentiment (60% vs 31%). On rating, 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
Arm Speed Motion Analyzer is free to download; Baseball Radar Gun + costs $2.99 up front. Arm Speed Motion Analyzer sells 3 in-app purchases, starting at $0.99 per month. Baseball Radar Gun + asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.2 for Baseball Radar Gun + against 4.2 for Arm Speed Motion Analyzer. That said, the two scores are not equally well evidenced: Baseball Radar Gun + has 417 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 60% of Baseball Radar Gun +'s written reviews are positive against 31% of Arm Speed Motion Analyzer's.
Baseball Radar Gun + ships an update every 6 weeks, Arm Speed Motion Analyzer fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Baseball Radar Gun + | Arm Speed Motion Analyzer |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.2 (417 ratings) — better | 4.2 (11 ratings) |
| Positive reviews | 60.0% of reviews — better | 30.8% of reviews |
| Number of ratings | 417 — better | 11 |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Best chart rank | #132 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 12.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 5 MB | 11 MB |
| Age rating | 12+ | 4+ |
| Developer | LW Brands, LLC | FRE STUDIOS LLC |
Customer experience
Baseball Radar Gun +
Arm Speed Motion Analyzer
Bugs and requests
Baseball Radar Gun +
Reported bugs
2 issues- Does not work
- Terrible doesn't even work
Requested features
4 requests- Ability to export video clip with speed graphic
- Frame by frame zoom for timeline
- Ability to adjust mound distance manually
- More pitching distance options or custom option
Arm Speed Motion Analyzer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Baseball Radar Gun +
No in-app purchases
Arm Speed Motion Analyzer
- Arm Speed Pro Monthly7 Days trial$0.991 Month
- Arm Speed Pro7 Days trial$9.991 Year
- Arm Speed Analyzer Pro$2.99
Questions
Is Baseball Radar Gun + free?
Is Arm Speed Motion Analyzer free?
Which has better reviews, Baseball Radar Gun + or Arm Speed Motion Analyzer?
Do Baseball Radar Gun + or Arm Speed Motion Analyzer have ads?
Which is updated more often, Baseball Radar Gun + or Arm Speed Motion Analyzer?
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