SwingDiff: Golf Swing Analyzer

SwingDiff: Golf Swing Analyzer

AI pose analysis & comparison

0 ratings
2 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • May 18, 2026
  • July 29, 2026

Features

SwingDiff: Golf Swing Analyzer video #1 for iPhone
SwingDiff: Golf Swing Analyzer screenshot #2 for iPhone
SwingDiff: Golf Swing Analyzer screenshot #3 for iPhone
SwingDiff: Golf Swing Analyzer screenshot #4 for iPhone
SwingDiff: Golf Swing Analyzer screenshot #5 for iPhone
SwingDiff: Golf Swing Analyzer screenshot #6 for iPhone
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About

Analyze your golf swing using AI pose estimation to compare your form against reference swings or your own past performance. Identify key areas for improvement with detailed diagnostics and track your progress over time, all while keeping your data private on your device.

On-device skeleton analysis
15-point auto diagnosis
Compare vs. reference or past swings
Progress tracking
Privacy-first, offline functionality
Left-handed swing support
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What's New in SwingDiff

1.2.4

July 29, 2026

• Fixed a crash that could occur when starting to record. • Fixed an issue where a completed recording could be silently discarded.

Subscription plans

Pro Monthly

Auto-renews monthly. Removes ads, unlocks Pro.

$1.991 Month
How to cancel SwingDiff subscription ⁉️
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In-App Purchases

$29.99

SwingDiff Pro (Lifetime)

Lifetime access. Removes ads, unlocks Pro.

User reviews

Great app with fab support

I have tried many apps in the store. There are several that are very good. I had an issue with recording the dev fixed it in a couple days! I really like the side by side Analysis versus a swing that i upload! Great app

Response from developer

Thanks so much for the kind words about the side-by-side comparison — glad it's helping your swing review! A quick note on capture: SwingDiff's camera is built for solo practice on a tripod, so it works a bit differently from a regular video camera. Tapping record starts a short countdown (time to get into position), then records a fixed-length clip — 8 seconds by default — and stops automatically, taking you straight to analysis. If capture seemed to quit on its own, that's most likely this auto-stop design. Both the countdown and recording length can be adjusted in Settings (up to 15 seconds). If the app is actually crashing to your Home Screen, we'd love to track that down — please contact us at https://10half.jp/swingdiff/support.en.html with your iPhone model and iOS version. And importing clips recorded with other apps is fully supported too, so keep using whichever flow works best. Thanks again!

Great side by side comparison

Nice app looked at a lot. Capture force closes for me but golf clip does capture for me . So mostly looking at swing review capabilities and the The side by side review is great

Response from developer

Thanks so much for the kind words about the side-by-side comparison — glad it's helping your swing review! A quick note on capture: SwingDiff's camera is built for solo practice on a tripod, so it works a bit differently from a regular video camera. Tapping record starts a short countdown (time to get into position), then records a fixed-length clip — 8 seconds by default — and stops automatically, taking you straight to analysis. If capture seemed to quit on its own, that's most likely this auto-stop design. Both the countdown and recording length can be adjusted in Settings (up to 15 seconds). If the app is actually crashing to your Home Screen, we'd love to track that down — please contact us at https://10half.jp/swingdiff/support.en.html with your iPhone model and iOS version. And importing clips recorded with other apps is fully supported too, so keep using whichever flow works best. Thanks again!

Developer apps

FAQ

How does SwingDiff analyze my golf swing?

SwingDiff uses on-device skeleton analysis with Apple's Vision Framework to detect key phases of your swing. It then overlays your skeleton against a reference or past swing for detailed comparison.

What specific aspects of my swing does SwingDiff diagnose?

The app provides a 15-point auto diagnosis, grading critical repeatability points like spine tilt and hand position at impact, offering a clear overall score to guide your practice.

Can I compare my swing to a professional golfer?

Yes, you can overlay your skeleton analysis on a built-in reference swing provided by the app, allowing you to see where your technique differs from an ideal model.

Does SwingDiff work for left-handed golfers?

Absolutely. SwingDiff fully supports left-handed swings, analyzing and comparing them just like right-handed ones. You can select your dominant hand during onboarding or in settings.

Is my swing data kept private with SwingDiff?

Yes, SwingDiff is privacy-first. All videos, images, and skeleton data are processed and stored exclusively on your iPhone, with no account or sign-in required, and all features work offline.

How often is SwingDiff updated?

The latest version, 1.2.3, was released on July 16, 2026. Updates typically occur to improve analysis accuracy, add new features, and enhance user experience.

Does SwingDiff have ads?

The free version of SwingDiff contains advertisements. Users can opt for SwingDiff Pro, available through monthly, yearly, or lifetime subscriptions, to remove all ads and enjoy an ad-free experience.

What are the subscription options for SwingDiff Pro?

SwingDiff Pro offers monthly ($1.99/P1M), yearly ($14.99/P1Y), and lifetime subscription tiers. These subscriptions provide an ad-free experience and are managed through your Apple ID settings.