Comparison

Baseball Form Checker vs Bat AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Baseball Form Checker

Features
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野球フォームをAIが科学的に分析! 投球・打撃フォームを動画でアップロードするだけで、AIが自動で解析。肩・肘の角度、タイミング、体の開き、運動連鎖など、重要指標を数値化します。 【主な機能】 ・投手/ピッチャーのフォーム分析 ・打者/バッターのスイング解析 ・3Dスケルトン(骨格)表示 ・運動連鎖グラフ ・フォーム連続写真 ・詳細な指数・スコア評価 ・怪我リスク判定 ・PDFレポート出力 ・解析結果の履歴保存 ・成長トラッキンググラフ ・履歴から見る重点ドリルの提案 【こんな人におすすめ】 ・野球の投球フォームを改善したい ・バッティングフォームをチェックしたい ・少年野球/高校野球のコーチ・指導者 ・自主練習で上達したい選手 ・怪我を予防したい方 【特徴】 ・完全無料・会員登録不要 ・ AIによる高精度モーション解析 ・ スマホで撮影するだけ ・ 肘角度、捻転差、リリースポイントなど詳細分析 ・ プライバシー保護(データはスマホ内で処理) 野球フォーム分析アプリの決定版。投手も打者も、BaseBall Form Checkerで理想のフォームを目指そう!

About

Bat AI

Features
Read full description

The future of hitting is here. Get AI-powered coaching, track your progress, and elevate your swing—all in one app: Analyze your swing • Upload videos for instant AI analysis • Get detailed breakdowns of bat speed, contact quality, and mechanics • Example: "Analyze my swing mechanics and hip-shoulder separation" • Receive personalized improvement tips Track your progress • Monitor swing stats and performance metrics over time • Build daily streaks to stay consistent • View progress charts and analytics Get smart insights • AI feedback on bat speed, contact rate, and swing consistency • Grades and ratings for balance, posture, and mechanics • Personalized coaching guidance Share your highlights • Export analysis reports to showcase progress • Create visual summaries of your hitting journey • Compare performance across sessions The app is free to use: Free plan → Up to 2 videos per day (≤30 seconds each) Unlimited plan → Unlimited uploads (up to 1 hour each) and access to our most advanced AI model. • Monthly: $4.99/month • Yearly: $29.99/year Subscriptions are billed through your Apple ID. Cancel anytime in your device settings. Privacy Policy: https://hoopvisionai.app/batai/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Baseball Form Checker4 screens
Bat AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Baseball Form Checker at none against Bat AI's 2. Baseball Form Checker also leads on update cadence (every 11 days vs every 6 weeks) and iOS requirement (18.6 vs 26.5). Bat AI's advantage is ads (none vs shown). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bat AI sells 2 in-app purchases, starting at $4.99 per month. Baseball Form Checker asks for nothing beyond the download.

UpkeepUpdate frequency

Baseball Form Checker ships an update every 11 days, Bat AI every 6 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 2 level
Baseball Form Checker versus Bat AI: the parameters behind the verdict, then further details
ParameterBaseball Form CheckerBat AI
PriceFreeFree
Update frequencyEvery 11 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS18.6 — better26.5
Further details — not scored
Size55 MB35 MB
Age rating4+4+
DeveloperYuu YamadaDavid De La Rosa

In-app purchases

None

Baseball Form Checker

No in-app purchases

2 purchases

Bat AI

Subscriptions2
  • Monthly$4.991 Month
  • Yearly$29.991 Year

Questions

Is Baseball Form Checker free?
Baseball Form Checker is free to download, with no in-app purchases.
Is Bat AI free?
Bat AI is free to download, with in-app purchases available.
Do Baseball Form Checker or Bat AI have ads?
Baseball Form Checker shows ads; Bat AI does not.
Which is updated more often, Baseball Form Checker or Bat AI?
Baseball Form Checker ships an update every 11 days, and Bat AI every 6 weeks. Most recently, Baseball Form Checker was updated on October 25, 2026 and Bat AI on October 27, 2026.

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