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Best Fish Tank Tracker Apps

250+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated September 2026

Looking for free fish tank tracker apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Fish Tank Tracker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Aquarium Log - Tank ManagerAquarium Log - Tank ManagerFree was $7.994.9★ (260)YesYesAug 2026
2Aquarium Manager: Tank LogAquarium Manager: Tank LogFree4.3★ (185)YesYesSep 2026
3Fish Tank TrackerFish Tank TrackerFree—NoYesAug 2026
4Fishi: Aquarium ManagerFishi: Aquarium ManagerFree4.6★ (538)YesYesSep 2026
5AquaKeeper — Fish Tank TrackerAquaKeeper — Fish Tank TrackerFree—YesYesAug 2026
6Fish Tank LogFish Tank LogFree5.0★ (6)NoYesSep 2026
7Aquarium Guide Fish IdentifierAquarium Guide Fish IdentifierFree4.2★ (14K)NoYesSep 2026
8Aquarium Tracker - Fish TankAquarium Tracker - Fish TankFree5.0★ (1)NoNoAug 2026

Top Picks for Fish Tank Tracker

Aquarium Log - Tank Manager#1

Aquarium Log - Tank Manager by Ko Hyunshik

Simple Aquarium Journal App
Editor's Choice
📊 Productivity
4.9😊(260 ratings)
FreeAdsIn-App Purchases
Aquarium Log - Tank Manager screenshot 1
Aquarium Log - Tank Manager screenshot 2
Aquarium Log - Tank Manager screenshot 3
Aquarium Log - Tank Manager screenshot 4
Aquarium Log - Tank Manager screenshot 5
Aquarium Log - Tank Manager screenshot 6

This app helps aquarists of all levels manage and monitor their tanks. It offers features to organize notes, track water parameters with detailed graphs, and manage photos of aquatic life. Stay on top of your aquarium's health and history with this intuitive journaling tool.

What We Love

  • 👍 Helpful for tracking tank parameters and maintenance
  • 🚀 Customizable and flexible
  • 💡 Integrated community and Q&A
  • 🗓️ Useful reminders and scheduling
  • 📊 Helpful graphs and data visualization

Room to Improve

  • 🐛 Occasional bugs and issues with data saving
  • 📢 Ads can be intrusive
  • 🤔 Unintuitive user interface in some areas
  • 🔍 Limited database of fish, plants, and invertebrates
Aquarium Manager: Tank Log#2

Aquarium Manager: Tank Log by Heitz Bruno

Fish, plant & water keeping
Strong Contender
🏥 Medical
4.3(185 ratings)
FreeAdsIn-App Purchases
Aquarium Manager: Tank Log screenshot 1
Aquarium Manager: Tank Log screenshot 2
Aquarium Manager: Tank Log screenshot 3
Aquarium Manager: Tank Log screenshot 4
Aquarium Manager: Tank Log screenshot 5
Aquarium Manager: Tank Log screenshot 6

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.

More Fish Tank Tracker apps to explore

FAQ about Fish Tank Tracker

What are the best fish tank tracker apps for iPhone?
Aquarium Log - Tank Manager tops our fish tank tracker apps ranking as of September 2026, with a 4.9-star average from 260 App Store ratings, and it's free to download.
Yes — 19 of the top fish tank tracker apps we rank are free to download, including Aquarium Log - Tank Manager and Aquarium Manager: Tank Log.
Aquarium Log - Tank Manager shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ fish tank tracker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Aquarium Log is a mobile application designed to help aquarists manage and monitor their fish tanks. It provides tools for organizing notes, tracking water parameters, logging activities, and managing photos of aquatic life, making it easier to maintain a healthy aquarium environment.
Key features include a calendar view for organizing tasks, the ability to manage unlimited aquariums, recording and exporting water parameters as CSV, multiple timers for precision tests, a feed to view activities, detailed graphs for analyzing trends, a photo gallery with custom tags, tank albums, and cloud backup and restore functionality.

Related searches

aquakeeper — fish tank tracker