TrajectoryX vs 911 Golf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TrajectoryX
Analyze your golf performance with launch, ball, club, and trajectory data. Create custom drills or use predefined ones for range, driver, chip, and pitch training. Connects with GCQuad or QuadMAX devices for detailed insights.
- GCQuad/QuadMAX integration
- Trackman Combine Test simulation
- Customizable training drills
- Launch, ball, club data visualization
- Driver, chip, and pitch training
- Trajectory data display
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You want to use your Foresight GCQuad, QuadMAX, GC3, GC3S, TrackMan 4, Full Swing KIT, OpenFlight or Garmin R10 for Trackman Combine Tests and in your daily range, driver, chip and pitch training? With this app you can execute predefined drills, tailor them according to your needs or configure your own drills. In addition you can display and visualize launch, ball, club and trajectory data on the range, record your swing and watch it back in slow motion, and get instant AI coaching on your practice (not available in mainland China). See your ball flight in 3D. The new 3D Range replays every shot in a photorealistic driving range built from your launch monitor's shot data — follow the ball with a live tracer from behind, down the target line or overhead. Just pick the new "3D" view on the range. Turn any data tile into a challenge. Set a corridor on a tile and choose its game: count your streak, reach a target of hits in as few shots as you can, chase your highest or lowest value, or beat the clock. Combine several tiles into one challenge — a shot counts when every tile is inside, or as many as you choose — and keep your personal records across sessions. Works with Foresight GCQuad, QuadMAX, GC3, GC3S and Bushnell Launch Pro, TrackMan 4 (connected directly over Wi-Fi, incl. swing videos from its camera), the Full Swing KIT (over Bluetooth) and OpenFlight, plus Garmin Approach R10 (E6 Connect). GCHawk and Falcon support is experimental. The Bushnell Launch Pro and GC3S speak the same protocol as the GC3, so they connect exactly the same way. Great on iPad. Run TrajectoryX side by side with other apps in Split View or a freely resizable window — every screen adapts to the window size, drills show their score sheets side by side when there is room, and the split range can even replay your shot from two camera perspectives at once. You wonder why values in the app are not 100% identical to the values displayed on your GCQuad/QuadMAX/GC3/... or FSX2020: 1. Purchase a subscription of the new Foresight-like 'Trajectory Model+'. 2. Go to Settings -> Environments and select the 'Foresight App' environment. I started implementing this app because I could not find anything in the app store to connect reliably my iPhone with a GCQuad. Today the same drills and training features are available for QuadMAX, GC3, Bushnell Launch Pro, GC3S, TrackMan 4, Full Swing KIT, OpenFlight and Garmin R10 owners as well. Please let me know if you have any problems with the app: info@TrajectoryX.com Privacy — AI Coach (optional): AI analysis is off until you add your own API key. When you enable it, your shot and session numbers (no personal data) are sent to the AI provider you choose to generate feedback, handled under that provider's privacy policy. Your API key is stored only on your device. No data leaves your device unless you turn this on. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
911 Golf
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911 Golf turns every swing into a moment worth sharing. RECORD EVERY SWING — WITH OR WITHOUT A LAUNCH MONITOR • Connect a Square Golf OMNI over Bluetooth for full shot data: carry, ball speed, launch, spin, club path, face angle and the exact impact point on the club face. • No launch monitor? Use no-device mode: keep hitting, and 911 Golf listens for the strike sound and automatically cuts one clip per swing — no more scrubbing through long videos to find your best shots. FANTASY AI — YOUR REAL SWING, CINEMATIC EFFECTS • Pick from 24 themes: lightning, fire, dragons, sakura — plus a kawaii set with hearts, rainbows, magical girl and chibi transformations. • Preview every theme with a real sample video before you spend a credit. • Your actual swing stays in the video. The AI adds Hollywood-grade effects and sound. AAA SWING ANALYSIS • Swing score and grade from real launch data. • AI video coaching: strengths, faults and drills from your clip. • Skeleton replay and an ideal-form ghost overlay. • 3D ball-flight replay and a face-impact view built from measured data. MADE FOR SHARING • Studio editor: drag, scale and theme your data stickers, save your favorite layout. • One-tap save to Photos and share. • Leaderboard, friends and favorites to keep your best swings organized. Some features use credits, available as in-app purchases. A launch monitor is optional and NOT required to use the app.
Screenshots
Verdict
The clearest difference is iOS requirement: 911 Golf at 15.1 against TrajectoryX's 17.0. On price, ads, in-app purchases 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
Both are free to download. TrajectoryX sells 3 in-app purchases, starting at $2.99 per month and 911 Golf sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | TrajectoryX | 911 Golf |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 630 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Christian Rehn | CET (THAILAND) COMPANY LIMITED |
In-app purchases
TrajectoryX
- Monthly Trajectory Model+$2.991 Month
- Quarterly Trajectory Model+$7.993 Months
- Yearly Trajectory Model+$17.991 Year
911 Golf
- 33 Credits$0.99
- 165 Credits$4.99
- 330 Credits$9.99
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- 660 Credits$19.99









