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App Store Apps > Sports > Diamond Coach
Diamond Coach icon

Diamond Coach

by Jack Blank · Sports · Free
On the App Store since January 2026 · Data updated 2026-11-02

Diamond Coach is made and published by Jack Blank. AppBrain is an independent app data site and isn't affiliated with Jack Blank. The app name, icon, screenshots and description belong to Jack Blank and are shown as published on the App Store.

4.80
5 reviews
Free

Diamond Coach Screenshot 1 of 4
Diamond Coach Screenshot 2 of 4
Diamond Coach Screenshot 3 of 4
Diamond Coach Screenshot 4 of 4
Screenshots by Jack Blank, from the the App Store listing
View on the App Store

AppBrain's verdict

Rating on App Store
4.80
5 ratings
Last updated
January 27, 2026
Size
39.8 MB

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Diamond Coach for iOS

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Store listing

By Jack Blank, from the App Store
Description by Jack Blank Written by the developer, not by AppBrain. Click to read.
Diamond Coach is an AI-powered baseball training app built to give players clear, honest, and actionable feedback on their hitting and pitching — using their own video.
Upload a swing or pitch and receive coaching based on what actually happens in your video. Diamond Coach focuses on one high-impact fix at a time, with simple cues and drills you can apply immediately. No generic advice. No guessing.
Diamond Coach is designed to feel like a real coach:
Feedback grounded in visible moments from your video
One clear priority to work on each session
Simple drills with clear reps and cues
Honest confidence when something can’t be fully confirmed
Built for real training environments like cages, fields, and gyms
Whether you’re training between practices or refining mechanics on your own, Diamond Coach helps you train smarter — not longer.
Features
• AI video analysis for hitting and pitching
• Coaching based on visible movement in your video
• Clear drills and next-step plans
• Session-focused improvement
• Simple, coach-like feedback players can trust
Subscription
Diamond Coach is a paid-only app and requires an active subscription to access video analysis and coaching features.
Subscriptions include a free trial and automatically renew unless canceled at least 24 hours before the end of the trial or current billing period.
Payment is charged to your Apple ID account. Subscriptions can be managed and canceled in your Apple ID account settings.
Legal
Privacy Policy: https://jblankiscool.github.io/Diamond-coach-private-policy/
support url: https://jblankiscool.github.io/Diamond-Coach-support-url.-/
license agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Disclaimer
Diamond Coach provides AI-generated training guidance for educational purposes only and is not a replacement for in-person coaching or professional instruction.

Safety and technology

Found in the app by AppBrain
Price
Free
App size
39.8 MB
Content rating
Medium

Technologies used by Diamond Coach

Releases

Updates seen on the App Store
Version
updated ui
Launched
January 2026

No changelog data

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Rankings

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About the app and developer

About Diamond Coach

Diamond Coach is a sports app developed by Jack Blank.

User Ratings

Diamond Coach is rated 4.80 out of 5 stars. The rating is based on 5 ratings.

App Information

Diamond Coach is freely available from the App Store. The app size is 39.78 MB. The latest version available is updated ui. The last update was on January 27, 2026.

Technical Requirements

The app has a content rating of Medium Maturity. The app has been available on the App Store since January 2026.

Developer information for Jack Blank

Jack Blank

Address:

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