# DiamondScope AI Speed Analyzer — AI Baseball Coach Swing Speed

> AI Baseball Coach Swing Speed (iPhone/iPad app by 岳 胡.)

- Source: https://appshunter.io/ios/app/diamondscope-ai-speed-analyzer/id6786732631 (this page in markdown: same URL + `.md`)
- Developer: [岳 胡](https://appshunter.io/developer/1891123934)
- Category: Sports, Photo & Video
- Price: $0.99 (on sale, was $99.99)
- Age rating: 4+
- Requires: iOS 17.0 · 21 MB
- Languages: Chinese (Simplified, China), American English
- Released: 2026-07-09
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/diamondscope-ai-speed-analyzer/id6786732631/reviews.md

## What is DiamondScope AI Speed Analyzer?

DiamondScope — Your AI Baseball Training Coach

Turn your iPhone into a professional baseball analysis tool. DiamondScope uses advanced artificial intelligence to identify players, bats, gloves, and baseballs in real time, measure pitch and swing speed, and give every training session data-driven feedback.

[AI SMART DETECTION]
• Real-time multi-object detection: players, bats, gloves, and balls tracked simultaneously
• Millisecond response: analysis happens as you record, no upload needed
• On-device AI: all computation runs locally on your iPhone, works offline, your data never leaves your device

[SPEED MEASUREMENT]
• Pitch speed: capture pitching velocity with precision
• Hit speed: measure the instant speed of every ball contact
• Swing speed: analyze swing trajectory and peak velocity
• Contact feedback: evaluate the quality of each hit

[SWING ANALYSIS]
• Full-body skeleton tracking: reconstruct swing posture
• Swing path visualization: see your swing trajectory on screen
• Form comparison: compare against reference mechanics to find improvement areas

[VIDEO & PLAYBACK]
• HD recording: preserve every frame in detail
• Slow-motion replay: study the swing moment frame by frame
• On-screen annotation: mark key points directly on the video
• Training archive: auto-organize clips by date and type

[USE CASES]
• Solo training: get pro-level feedback even when practicing alone
• Coaching: provide quantitative analysis for your students
• Team practice: batch record and review
• Baseball fans: capture and share your best moments

[WHY DIAMONDSCOPE]
• One-time purchase, lifetime use, no subscriptions, no in-app purchases
• On-device AI protects your privacy, works fully offline
• Pro-grade accuracy, athlete-level feedback
• Continuously improved with regular AI algorithm updates

[TIPS FOR BEST RESULTS]
• iPhone 12 or later recommended for optimal performance
• Use a tripod to keep the camera steady
• Good lighting improves detection accuracy
• Ideal distance from the subject: 3-10 meters (10-33 feet)

Let AI power your baseball training. Every swing sharper, every pitch stronger.

DiamondScope — Smart baseball starts here.


## Version history (last 1 release)

### 1.0 — 2026-07-09

No release notes.

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All apps by 岳 胡: https://appshunter.io/developer/1891123934

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*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 2026-08-24.*