249+ iOS apps curated and reviewed
The best agua apps on iPhone average 4.7β across 249+ titles β we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6β (36K) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.7β (79K) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.5β (8.8K) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.4β (3.6K) | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.6β (1.7K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | 4.6β (22K) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | β | No | Yes | Jul 2026 | |
| 8 |  | Free | 4.9β (162K) | No | Yes | Sep 2026 |
Test your device's audio output and microphone functionality. This app plays specific frequencies and measures decibel levels to help identify speaker issues or microphone obstructions. Upgrade for unlimited testing and an ad-free experience.
This app helps you track your daily water intake and reminds you to stay hydrated. It calculates your body's water needs, allows custom drink volumes, and tracks historical consumption. It also supports nutrition tracking and integrates with Apple Health.
This app helps clean your phone's speakers from water with a single button press. It also measures the current noise level and allows you to play sounds of specific frequencies.
