This app offers a unique tuning system called StopperStimmung, designed to create a clear and pure sound on stringed instruments. It provides variable pitch, common open tuning templates, and high sensitivity for precise adjustments.

237+ iOS apps curated and reviewed
Out of 237+ tunic guitar tuner apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $0.99 | 5.0★ (2) | No | No | Oct 2026 | ||
| 2 | $2.99 | 4.8★ (356) | No | No | Oct 2026 | ||
| 3 | $4.99 | 4.8★ (1.5K) | No | No | Nov 2026 | ||
| 4 | Free | 5.0★ (2) | No | No | Oct 2026 | ||
| 5 | Free | 4.4★ (31) | No | No | Oct 2026 | ||
| 6 | Free | 4.7★ (48) | Yes | Yes | Oct 2026 | ||
| 7 | Free | — | — | No | Oct 2026 | ||
| 8 | Free | 4.8★ (61) | No | No | Nov 2026 |

This app offers a unique tuning system called StopperStimmung, designed to create a clear and pure sound on stringed instruments. It provides variable pitch, common open tuning templates, and high sensitivity for precise adjustments.




This app provides an accurate audio and visual guitar tuner with a simple interface. It helps you see pitch changes in real-time and shows how many cents a note is out of tune. Supports standard and alternate tunings.





This app provides a chromatic instrument tuner and pitch pipe for musicians. It offers accurate tuning for a wide range of instruments using your device's microphone, with advanced features for precise adjustments.