The PitchTracker app requires a PitchTracker ball in order for data collection. It includes a demo mode with examples of pitching data to see how the app works.

The PitchTracker system (sensor + app) uses motion analytics to unlock in-depth, comprehensive pitching data.
- COLLECT: PitchTracker captures throwing motion data in real-time and converts it into easy-to-understand pitching metrics.
- ANALYZE: Review the most complete pitching analysis system available, with six detailed metrics and video capture ability.
- IMPROVE: Track your progress over time. Use charts and bullpen sessions to improve and analyze your pitching delivery.

After your 14-day trial, become a PREMIUM PITCHER for only $9.99 per month or $89.99 annually to gain access to premium features.
- Unlock spin rate and all the pitch metrics
- See your trends by pitch type
- Track your performance over time
- Access all of your video history
- Connect with teammates and other players

Purchase of a PitchTracker ball includes a 14-day trial. The PitchTracker app will still capture limited data without a subscription. See more iTunes payment details below.

Premium Hitter payment through iTunes.
You can subscribe and pay through your iTunes account. Payment will be charged to iTunes Account at confirmation of purchase. Your subscription will automatically renew unless cancelled at least 24 hours before the end of the current period. Auto-renew may be turned off by going to your Account Settings after purchase.

No cancellation of the current subscription is allowed during active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.

Visit to view the Privacy Policy and Terms of Use.

What’s New

Version 3.0.2

-miscellaneous fixes

Ratings and Reviews

4.0 out of 5
25 Ratings

25 Ratings

Cat bass ,

Don’t waste your money

Excellent customer service. I have a problem with the first ball I received after two phone calls I had a brand new ball. So far the second ball works flawlessly.

Sleepytimegorillanut ,

Works as advertised.

I can’t comment on how accurate it is compared to a radar gun (it’s right in the ballpark when comparing to apps that use slow motion video capture), but looks very consistent and charting changes in velocity and rotation over time is what we got it for. The app works well, ball paired the the first time without a hitch. My 11 yr old is very happy with it.

The premium features seem like they are worth it as well. The arm extension and delivery time stats are helpful for feedback to build consistency.

Till he has some real games, this allows for some personal competition to beat your best session to session.

Hector 996TT ,

Excellent Pitching Tool

Great product! Keeps tracking of all my son bullpens and the data obtained help improving him in different skill areas, like the grip of the ball and the difference outcome in regards the spin rates. Great customer service both via phone or via messages thru the app. Love the product!


Diamond Kinetics, Inc.
133.7 MB

Requires iOS 13.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. Premium Pitcher $9.99
  2. Premium Pitcher $89.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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