Swing Replay vs SwingDiff
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Swing Replay
This app provides real-time feedback and instant replays of your golf swing to help you improve your technique. Analyze your form with high-speed recording, swing trace technology, and comparison tools. Share your progress and organize practice sessions for a more dynamic golfing experience.
- Instant swing replay
- High-speed recording (240 FPS)
- Swing trace technology
- Side-by-side swing comparison
- Drawing tools for analysis
- Social sharing of swings
- Independent connectivity (no WiFi needed)
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Elevate your golf practice with Swing Replay, the ultimate tool that bridges the gap between your perception of your golf swing and what you are really doing. Experience real-time feedback that makes every practice session more rewarding, whether you're at the driving range or practicing at home. Speed up your improvement and have a more dynamic and enjoyable golfing experience. Key Features: • Effortless Operation: Simply swing—no buttons needed. Focus fully on your form. • Instant Replay: Connect the feel to the real by watching an immediate replay of your swing. • Paired Device Replay (Optional): Connect to another iPad or iPhone and see your instant replay on a screen right in front of you. • Paired Device Live (Optional): Connect to another iPad or iPhone and see yourself in real-time. • High-Speed Recording: Capture your swing at a stunning 240 FPS and analyze your technique in super slow motion. • Swing Trace Technology: Automatically generate a visual representation of your swing plane for quick and easy analysis. • Swing Comparison: Compare two swings side by side automatically sync'd • Enhanced Analysis Tools: Utilize drawing tools to highlight and correct your posture, alignment, and swing plane. • Organized Practice Sessions: Keep all your recordings neatly organized for systematic improvement. • Social Sharing: Easily share your swings with coaches, friends, or social media to get feedback, tips, and engage in friendly competition. • Comprehensive Swing Library: Import and meticulously analyze swings to perfect your technique. • Independent Connectivity: No WiFi? No problem! Devices pair seamlessly without internet, perfect for remote locations like driving ranges. • Advanced Swing Detection: Our technology captures your swing motion, no ball necessary. Download Swing Replay now and embark on your journey to mastering a more consistent, powerful, and refined golf swing. Lower your scores, enhance your enjoyment, and become the golfer you've always aspired to be. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Designed and built in New Zealand.
SwingDiff
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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See what's off in your swing — through your own skeleton. SwingDiff analyzes your golf swing video on-device, then overlays your skeleton against a reference swing or one of your past swings so you can diff (compare) your way to a more repeatable swing. ON-DEVICE SKELETON ANALYSIS Skeleton extraction with Vision Framework. Address, Top, Impact, and Follow-through are auto-detected as the four key phases — no manual frame scrubbing. 15-POINT AUTO DIAGNOSIS Spine tilt, axis lean at the top, hand position at impact — 15 repeatability-critical points are graded pass / fail with a clear overall score, so you know exactly what to work on next. DIFF (COMPARE) VS. REFERENCE OR PAST SELF Overlay your skeleton on a built-in reference swing, or on a previously analyzed swing of your own. Phase by phase you can see where you drift — and that's where repeatability comes from. PROGRESS TRACKING Every analysis is saved to your history. Watch your score trend over time to see whether your practice is paying off. iPhone Slo-Mo videos (120fps / 240fps) are fully supported. SWING CLIPS FROM LONG VIDEOS Import a long practice video, or film in Continuous mode and just keep hitting. SwingDiff finds every swing and lists them, so you can pick one to analyze — or select the range yourself. The first 2 automatic scans are free. PRIVACY-FIRST Videos, images, and skeleton data never leave your iPhone. No account, no sign-in. Every feature works offline. SWINGDIFF PRO • Monthly / Yearly / Lifetime tiers • Ad-free — no ad before each analysis • No home-screen banner ads • Unlimited automatic swing detection in long videos Subscriptions are charged to your Apple ID at confirmation of purchase and auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel from iOS Settings > your Apple ID > Subscriptions. HOW TO SHOOT Record Down-the-Line (DTL) — directly behind your ball flight line — with your phone held vertically. Position the camera so you appear on the left and the ball on the right of the frame. Bright outdoor light, a simple background, and enough distance to capture your full body all help detection accuracy. LEFT-HANDED SUPPORT Right- and left-handed swings are both supported. Choose your dominant hand during onboarding or in Settings, and left-handed swings are analyzed and compared just like right-handed ones. Privacy Policy: https://10half.jp/swingdiff/privacy.en.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://10half.jp/swingdiff/support.en.html
Screenshots
Verdict
The clearest difference is ads: Swing Replay at none against SwingDiff's shown. Swing Replay also leads on device support (3 vs 1). SwingDiff's advantage is review sentiment (100% vs 88%). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. Swing Replay sells 2 in-app purchases, starting at $5.00 per month and SwingDiff sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Swing Replay ships an update every 3 weeks, SwingDiff every 2 weeks. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.
| Parameter | Swing Replay | SwingDiff |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (86 ratings) — better | — |
| Positive reviews | 88.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 86 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.4 — better | 16.0 |
| Further details — not scored | ||
| Size | 41 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | SWING REPLAY LIMITED | 10HALF LLC |
Customer experience
Swing Replay
SwingDiff
In-app purchases
Swing Replay
- Premium Monthly$5.001 Month
- Premium Yearly7 Days trial$39.991 Year
SwingDiff
- Pro Monthly$1.991 Month
- Pro Yearly$14.991 Year
- SwingDiff Pro (Lifetime)$29.99
Questions
Is Swing Replay free?
Is SwingDiff free?
Do Swing Replay or SwingDiff have ads?
Which is updated more often, Swing Replay or SwingDiff?
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