SmoothSwing vs Duuuval
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmoothSwing
This app offers a real-time golf shot tracer that visually tracks your ball's flight path. It also provides advanced GPS features, including club distance assistance and slope-adjusted yardage, to help you play smarter on the course.
- Real-time shot tracer
- 360 Golf GPS
- Club Assistant
- PLAYS LIKE Distance (Slope Adjusted Distance)
- Elevation Change measurement
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SmoothSwing • The Only Golf Shot Tracer That Works Like Magic! • The Original 360 Golf GPS ™ ► GOLF SHOT TRACER • World's First Real-Time Golf Shot Tracer! • Must use white color golf balls. • Exposure to direct sunlight on a hot day for a long period of time can eventually cause device to become warm. UNSUPPORTED DEVICES *iPhone8, *iPhone 8 Plus, *iPhone X ► GOLF GPS • Club Assistant Set how far you hit each club in your bag. Every time you zoom in Club Assistant shows you where you should expect the ball to end up for each club (based on the PLAYS LIKE Distance). • PLAYS LIKE Distance PLAYS LIKE Distance provides a measurement which compensates for uphill and downhill shots. (PLAYS LIKE Distance is also known as Slope Adjusted Distance.) • ↑/↓ Elevation Change ↑/↓ Elevation Change provides a measurement of the vertical distance, up or down, from where you are standing to the target. Terms Of Service https://www.smoothswingapp.com/terms-of-service Privacy Policy https://www.smoothswingapp.com/privacy-policy
Duuuval
Stay up-to-date with all things Jacksonville Jaguars. Get breaking news, live scores, video highlights, and fan podcasts. Track team and player stats, match previews, and division standings.
- Breaking news and team updates
- Live game scores and commentary
- Video highlights and interviews
- Fan podcasts
- Match previews and predictions
- Division and conference standings
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The number one unofficial fan app for the Duuuval club as we have you covered for all things Jacksonville Jaguars! The Duuuval app offers complete coverage of the Jacksonville Jaguars and the NFL season, with breaking news, schedule, live scores and stats, video highlights, podcasts and much more! NEWS Breaking news surrounding the Jaguars, with player/team news and match previews/reaction LIVE GAMES Match previews with H2H stats and match prediction vote. Live in-game coverage for match scores, commentary and team/player statistics VIDEO Watch the best Jaguars and NFL videos, from match highlights, interviews and fan content PODCASTS Listen to the best fan podcasts as they debate on all of the Jaguars talking points STANDINGS: Division and conference standings WE WANT TO HEAR FROM YOU! Leave us a review or share any feedback and feature improvements you would like to suggest at support@fanzine.com
Screenshots
Verdict
The clearest difference is review sentiment: Duuuval at 100% against SmoothSwing's 50%. Duuuval also leads on in-app purchases (none vs 1) and rating (5.0 vs 4.8). SmoothSwing's advantage is update cadence (monthly vs every 25 months) and ratings volume (11K vs 1). On price, ads, device support and iOS requirement 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. SmoothSwing sells 1 one-off in-app purchase. Duuuval asks for nothing beyond the download.
Duuuval holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: SmoothSwing has 11K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of SmoothSwing's written reviews are positive against 100% of Duuuval's.
SmoothSwing ships an update monthly, Duuuval every 25 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.
| Parameter | SmoothSwing | Duuuval |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (11K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 11K — better | 1 |
| Update frequency | Monthly — better | Every 25 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 106 MB | 295 MB |
| Age rating | 4+ | 17+ |
| Developer | Thomas Turnbull | Fanzine |
Customer experience
SmoothSwing
Duuuval
Bugs and requests
SmoothSwing
Reported bugs
4 issues- Shot tracer not working after purchasing pro version
- GPS and map features not functioning properly
- App crashing or freezing during use
- Inability to track certain ball colors
Requested features
4 requests- Ability to upload and trace pre-recorded videos
- Landscape mode support
- More customization options for the shot tracer
- Improved range finder with clearer visuals
Duuuval
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SmoothSwing
- SmoothSwing Pro$9.99
Duuuval
No in-app purchases









