249+ iOS apps & games curated and reviewed
TennisTension Pro is the household name in tennis tension, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.0★ (2) | No | Yes | Oct 2026 | |
| 2 |  | $2.99 | 4.6★ (482) | No | No | Oct 2026 | |
| 3 |  | Free | — | No | No | Oct 2026 | |
| 4 |  | Free | 5.0★ (8) | No | No | Oct 2026 | |
| 5 |  | Free | 1.9★ (9) | No | No | Oct 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 1.0★ (1) | No | Yes | Jul 2026 | |
| 8 |  | Free | — | No | No | Sep 2026 |
Instantly measure the tension of any tennis racket and string configuration with high accuracy. Input racket and string parameters, then gently tap the strings near your phone's microphone. Save configurations and measurements to history.
This app uses sound to accurately measure racquet string tension and analyze racquet performance. It offers tools to customize racquets, simulate different configurations, and track stringing consistency for various racket sports.
