250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our string tension meter list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | Yes | Yes | Aug 2026 | |
| 2 |  | Free | 3.8★ (4) | No | Yes | Sep 2026 | |
| 3 |  | Free | 5.0★ (2) | No | Yes | Sep 2026 | |
| 4 |  | Free was $0.99 | 1.0★ (1) | No | Yes | Jul 2026 | |
| 5 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | $2.99 | — | No | No | Aug 2026 | |
| 8 |  | Free | 3.0★ (2) | No | No | May 2026 |
This app analyzes your badminton racket's string tension using advanced audio frequency analysis. It provides instant measurements, real-time visualization, and detailed reports to help players and coaches optimize performance and control.
This app uses your iPhone's microphone to measure the tension of your racquet strings. It tracks tension decay over time, offers personalized restring recommendations, and provides a comprehensive string toolkit for serious players.
