247+ iOS apps curated and reviewed
If you already know Decibel Meter：Noise Detector, this is the deeper bench. 247+ meter music apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (2) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.3★ (6) | No | No | Sep 2026 | |
| 3 |  | Free | 4.6★ (41) | No | Yes | Sep 2026 | |
| 4 |  | Free was $2.99 | 2.3★ (3) | No | No | Sep 2026 | |
| 5 |  | Free was $2.99 | 3.2★ (5) | No | No | Sep 2026 | |
| 6 |  | Free | 2.7★ (15) | No | No | May 2026 | |
| 7 |  | Free | 1.9★ (24) | No | No | May 2026 | |
| 8 |  | Free | 4.3★ (3) | No | Yes | Jul 2026 |
This app provides real-time decibel readings, sound level monitoring, and voice-activated noise recording. It allows users to document noise levels with video evidence, including decibel watermarks and timestamps, all processed on-device for privacy.
This educational app helps music students learn music notation by associating metronome rhythms with time signatures. It provides a simple and interactive way to practice keeping time.
This app teaches users to read and play music rhythms through visual and auditory examples. It focuses on timing and holding notes correctly, preparing users to read real sheet music. Interactive levels ensure a solid understanding of musical notation.
