249+ iOS apps curated and reviewed
If you already know ZenTest, this is the deeper bench. 249+ drinkable water checker 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 | 4.6★ (49) | No | No | Aug 2026 | |
| 2 |  | Free | 4.7★ (15) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.6★ (24K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free was $4.99 | 5.0★ (7) | Yes | No | Aug 2026 | |
| 5 |  | Free | 5.0★ (2) | No | Yes | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 4.6★ (1.7K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | — | No | Yes | Aug 2026 |
This app connects to ZenTest enabled smart water testers via Bluetooth to manage measurements of pH, EC, TDS, and more. It offers various display modes, cloud-based data management with notes and photos, and instant sharing capabilities.
Test your drinking water at home with fast, accurate results. Understand what's in your tap, bottled, filtered, or well water using test kits and an easy-to-use app. Track and compare results over time for peace of mind.
This app helps you maintain regular hydration by calculating your daily water intake needs and sending timely reminders. It offers statistics, motivational awards, and useful tips to encourage healthy fluid consumption. Integration with Apple Watch and Apple Health enhances its functionality.
