What is the best alternative to Sportsbox 3D Golf on iPhone?

Swing Coach - Golf, S tier, #2 in golf swing analysis.

Is there a free alternative to Sportsbox 3D Golf?

Yes: Swing Coach - Golf (S tier, #2) is free to download, with in-app purchases.

No. Sportsbox 3D Golf is #1 in golf swing analysis.

Sportsbox 3D Golf is S tier, #1 of 9 in golf swing analysis. Here is everything that competes with it on iPhone, in tier order.

2
Swing Coach - GolfS
Free + IAP · ★ 4.9 · 3,400 ratings · score 93
Golf practice app that gives voice feedback on your swing, tracking club head and body with just your phone.
3
Swing Profile Golf AnalyzerS
Free + IAP · ★ 4.7 · 1,625 ratings · score 92
Records a golf swing on a phone, trims it, replays it in slow motion, draws the swing plane and tracks the ball.
4
Performance Golf AI Swing FixS
Free + IAP · ★ 4.8 · 4,927 ratings · score 91
Golf improvement app with AI swing analysis, training programs, personalized coaching, and GPS score tracking.
5
V1 Golf: Golf Swing AnalyzerA
Free + IAP · ★ 4.1 · 1,855 ratings · score 86
Records, plays back and compares golf swings on video, with pro model swings and optional online coaching.
6
TrackMyGolf Golf GPSA
Free + IAP · ★ 4.5 · 2,546 ratings · score 83
Golf GPS and scorecard for Apple Watch that automatically detects and records swings and shots during a round.
7
Scratch AI - Play Better GolfA
Free download · ★ 4.8 · 1,814 ratings · score 82
Golf app with an AI caddy for club and shot recommendations, swing analysis, and personalized lessons.
8
Sparrow - GolfB
Free + IAP · ★ 4.5 · 3,567 ratings · score 79
Free iOS golf app that auto-detects swings in real time and gives AI feedback on your swing.
9
Benchmark GolfB
Free + IAP · ★ 4.4 · 2,420 ratings · score 76
Simulated golf practice and 18-hole play at home, using AI swing tracking with a compatible mat and phone stand.

What is the best alternative to Sportsbox 3D Golf on iPhone?: Swing Coach - Golf, S tier, #2 in golf swing analysis.
Is there a free alternative to Sportsbox 3D Golf?: Yes: Swing Coach - Golf (S tier, #2) is free to download, with in-app purchases.
Does anything rank above Sportsbox 3D Golf?: No. Sportsbox 3D Golf is #1 in golf swing analysis.