Best Aquarium Log Apps

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated November 2026

Aquarium Log is the household name in aquarium log, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Aquarium Log Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Aquarium Log - Tank ManagerAquarium Log - Tank ManagerFree4.8★ (262)YesYesOct 2026
2AquaLog: Aquarium TrackerAquaLog: Aquarium TrackerFree5.0★ (3)—NoSep 2026
3Fish Tank LogFish Tank LogFree5.0★ (6)NoYesOct 2026
4AQL - Aquarium LogAQL - Aquarium LogFree—NoYesOct 2026
5ReefMate: Aquarium Tracker&LogReefMate: Aquarium Tracker&LogFree—NoYesNov 2026
6FishVitals: Aquarium LogFishVitals: Aquarium LogFree—NoYesOct 2026
7Tankbook: Aquarium LogTankbook: Aquarium LogFree4.0★ (1)NoYesOct 2026
8ReefNote: Aquarium LogReefNote: Aquarium LogFree—NoYesAug 2026

Top Picks for Aquarium Log

Aquarium Log - Tank Manager#1

Aquarium Log - Tank Manager by Ko Hyunshik

Simple Aquarium Journal App
Editor's Choice
📊 Productivity
4.8😊(262 ratings)
FreeAdsIn-App Purchases
Aquarium Log - Tank Manager screenshot 1
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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
AquaLog: Aquarium Tracker#2

AquaLog: Aquarium Tracker by SUNIL NAGULAVANCHA

Aquarium care that thinks
Strong Contender
🌟 Lifestyle
5.0(3 ratings)
Free
AquaLog: Aquarium Tracker screenshot 1
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AquaLog: Aquarium Tracker screenshot 6

This app helps aquarium enthusiasts manage their tanks with accurate stocking calculations, health scoring, and early problem detection. It also offers a visual scape designer and an in-app arcade game for learning fishkeeping.

Fish Tank Log#3

Fish Tank Log by Toolit Media LLC

Aquarium Care & Reminders
Worth Considering
🔧 Utilities
5.0(6 ratings)
FreeIn-App Purchases
Fish Tank Log screenshot 1
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Fish Tank Log screenshot 6

This app helps aquarium enthusiasts track and manage their tanks. Log water parameters, schedule maintenance reminders, and record tank activities. An AI assistant provides guidance and answers questions to ensure consistent aquarium care.

More Aquarium Log apps to explore

FAQ about Aquarium Log

What are the best aquarium log apps for iPhone?
Aquarium Log - Tank Manager tops our aquarium log apps ranking as of November 2026, with a 4.8-star average from 262 App Store ratings, and it's free to download.
Yes — 20 of the top aquarium log apps we rank are free to download, including Aquarium Log - Tank Manager and AquaLog: Aquarium Tracker.
Aquarium Log - Tank Manager shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ aquarium log apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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