Manage your aquarium's health with water testing logs, care reminders, and tank history. Track parameters, build routines, and get AI-powered advice for various aquarium types. Share care plans with others.






248+ iOS apps curated and reviewed
Looking for free aquarium care apps? 19 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (5) | No | Yes | Oct 2026 | ||
| 2 | Free | — | — | No | Jul 2026 | ||
| 3 | Free | 4.2★ (14K) | No | Yes | Oct 2026 | ||
| 4 | Free | 4.8★ (17) | No | Yes | Oct 2026 | ||
| 5 | Free | 4.3★ (186) | Yes | Yes | Oct 2026 | ||
| 6 | Free | 4.8★ (262) | Yes | Yes | Oct 2026 | ||
| 7 | Free | 4.3★ (119) | No | Yes | Oct 2026 | ||
| 8 | Free | 5.0★ (1) | No | Yes | Oct 2026 |






Manage your aquarium's health with water testing logs, care reminders, and tank history. Track parameters, build routines, and get AI-powered advice for various aquarium types. Share care plans with others.











Plan your aquarium with confidence by checking fish compatibility, avoiding overcrowding, and discovering species that fit your tank. Browse over 1,000 fish profiles with detailed care information and use your camera to find likely matches. This guide helps both beginners and experienced aquarists make informed decisions for freshwater or saltwater setups.