246+ iOS apps curated and reviewed
Out of 246+ reef diary aquarium management apps on iOS, 20 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 |  | Free | 1.0★ (1) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.3★ (186) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 4.6★ (50) | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.8★ (6) | No | Yes | Oct 2026 | |
| 5 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.8★ (262) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.7★ (43) | No | No | Jul 2026 | |
| 8 |  | Free | 1.0★ (1) | No | Yes | Sep 2026 |
Manage your reef or freshwater aquarium with this comprehensive tool. Track water parameters, schedule maintenance, and monitor your aquatic life and equipment. Works offline to keep your ecosystem healthy and thriving.
Manage and monitor freshwater or marine aquariums with detailed tracking of fish, plants, and equipment. Log water parameters, visualize trends with charts, and maintain a history of all tests and measurements. Plan and receive reminders for maintenance tasks and important events.
This AI-powered assistant helps saltwater aquarium owners maintain healthy fish and corals. It offers instant health assessments from photos, personalized care recommendations, and fair price checks for marine life. Get expert advice 24/7 to prevent costly mistakes and keep your reef thriving.
