mAx Speed Calculator Downloads & RevenuemAx Speed Calculator · App Store
mAx 球速計
mAx Speed Calculator is #60 in Sports Paid in Japan and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperTohru Konishi
CategorySports
Price150 JPY
Released
Rating★ 3.5 (2)
Version2.0.0
Age rating4+
First seen by us
24 Sep 2026
24 Sep 2026mAx Speed Calculator update history & changes
Last change · 4 events since 24 Jul 2015Full timeline ↓Full timeline · 4 events
- 🆕mAx Speed Calculator first spotted by AppInsider#69 in Top Paid · Sports · Japan
- 📦mAx Speed Calculator version 2.0.0What’s New in Version 2.0.0
Welcome to the new mAx!
* Completely redesigned the user interface.
* Added history editing.
* Improved usability throughout the app.
* Fixed minor bugs and performance issues.
Thank you for your continued support!… more - 🆕mAx Speed Calculator: its developer released another app: monoQlist
- 🆕mAx Speed Calculator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.5 ★
2 ratings
Measured
Best rank now
#60
Sports PaidMeasured
mAx Speed Calculator on the App Store
App details
App ID
1017798340
Publisher
Tohru Konishi
On the store since
Jul 2015
11 years on the store
Minimum OS
iOS 17.6+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
2 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | SportsPaid | #60 |
Apps near mAx Speed Calculator on the chart
Sports Paid, around #60.
Ratings
App Store, worldwide.
Rating
3.5 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
3.5★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Sports apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About mAx Speed Calculator
Description
Originally released in 2009, mAx has been enjoyed by baseball fans for over 16 years and has now been redesigned for an even better experience.
mAx is a simple ball speed calculator that estimates the speed of a ball based on the elapsed time between throwing and catching.
Using the app is easy.
Tap PUSH when the ball is thrown, then tap RELEASE when it is caught.
With its simple operation, anyone can measure ball speed anytime.
The app supports baseball, Little League, and softball, and lets you customize the throwing distance to match different playing conditions.
It’s perfect for pitching practice, youth baseball, playing catch with family, or simply challenging friends to see who can throw faster.
Because the measurement distance can be customized, mAx can also be used for other sports involving a ball, such as measuring the speed of a soccer shot.
Key Features
• Supports Baseball, Little League, and Softball
• Customizable throwing distance
• Switch between km/h and mph
• Save and edit measurement history
Before You Use
mAx is a ball speed calculator that estimates speed based on the elapsed time between throwing and catching.
It is not a radar gun and does not automatically detect the ball.
Measurement accuracy depends on the timing of your input.
The displayed speed is an average speed, so it may differ from the peak speed shown on TV broadcasts or professional radar systems.
Continuous Improvements
Since its original release in 2009, mAx has continued to evolve based on user feedback.
We will keep improving the app with new features, better usability, and enhanced accuracy.
We hope mAx helps make baseball even more fun.
Originally released in 2009, mAx has been enjoyed by baseball fans for over 16 years and has now been redesigned for an even better experience.
mAx is a simple ball speed calculator that estimates the speed of a ball based on the elapsed time between throwing and catching.
Using the app is easy.
Tap PUSH when the ball is thrown, then tap RELEASE when it is caught.
With its simple operation, anyone can measure ball speed anytime.
The app supports baseball, Little League, and softball, and lets you customize the throwing distance to match different playing conditions.
It’s perfect for pitching practice, youth baseball, playing catch with family, or simply challenging friends to see who can throw faster.
Because the measurement distance can be customized, mAx can also be used for other sports involving a ball, such as measuring the speed of a soccer shot.
Key Features
• Supports Baseball, Little League, and Softball
• Customizable throwing distance
• Switch between km/h and mph
• Save and edit measurement history
Before You Use
mAx is a ball speed calculator that estimates speed based on the elapsed time between throwing and catching.
It is not a radar gun and does not automatically detect the ball.
Measurement accuracy depends on the timing of your input.
The displayed speed is an average speed, so it may differ from the peak speed shown on TV broadcasts or professional radar systems.
Continuous Improvements
Since its original release in 2009, mAx has continued to evolve based on user feedback.
We will keep improving the app with new features, better usability, and enhanced accuracy.
We hope mAx helps make baseball even more fun.
Latest updates
2.0.0
What’s New in Version 2.0.0
Welcome to the new mAx!
* Completely redesigned the user interface.
* Added history editing.
* Improved usability throughout the app.
* Fixed minor bugs and performance issues.
Thank you for your continued support!
