Comparison

Aquarium Log vs Seatorch Link

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Aquarium Log

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.

Highlights
  • Calendar view for notes and tasks
  • Unlimited aquarium management
  • Record and export water parameters
  • Multiple timers for precision tests
  • Activity feed for tracking tasks
  • Detailed graphs for parameter analysis
  • Photo gallery with custom tags
  • Cloud backup and restore
Features
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Aquarium Log is a powerful mobile app designed for aquarists of all levels—whether you’re a hobbyist or a professional. Effortlessly maintain and monitor your tanks with intuitive features that keep everything organized and accessible. Features • Calendar View: Organize all your notes and tasks by date, so you never miss a thing. • Unlimited Aquariums: Manage as many tanks as you want with ease. • Record Measurements & Export as CSV: Log water parameters and easily export them to CSV files for deeper analysis. • Multiple Timers for Precision Tests: Use multiple stopwatches to accurately time your water tests and other tasks. • Feed View of Your Activities: Easily track what you did and when with an organized feed of your activities. • Detailed Graphs: Analyze your tank parameters and trends using responsive, touch-enabled graphs. • Photo Gallery with Custom Tags: Tag photos of your aquatic life and sort them using custom tags for easy browsing. • Tank Albums: Create and manage photo albums for individual tanks. • Cloud Backup & Restore: Securely back up your data to the cloud and restore it whenever needed. Stay on top of your aquarium management with Aquarium Log, making it easier than ever to understand your tank’s history and improve your aquatic environment. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Seatorch Link

Features
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Search Link APP is a new control platform for intelligent aquarium products launched by SearchSearch, which realizes online and offline control of equipment.

Screenshots

Aquarium Log4 screens
Seatorch Link4 screens

Verdict

The call

The clearest difference is in-app purchases: Seatorch Link at none against Aquarium Log's 7. Seatorch Link also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.6). Aquarium Log's advantage is update cadence (every 9 days vs every 2 months). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Aquarium Log sells 7 in-app purchases, starting at $3.99 per month. Seatorch Link asks for nothing beyond the download.

UpkeepUpdate frequency

Aquarium Log ships an update every 9 days, Seatorch Link every 2 months. The most recent releases landed on August 20, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
Aquarium Log versus Seatorch Link: the parameters behind the verdict, then further details
ParameterAquarium LogSeatorch Link
PriceFreeFree
Rating4.9 (260 ratings) — better
Positive reviews94.5% of reviews
Number of ratings260 — better
Update frequencyEvery 9 days — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.612.0 — better
Further details — not scored
Size78 MB56 MB
Age rating4+17+
DeveloperKo Hyunshik志明 廖

Bugs and requests

Aquarium Log

Reported bugs

3 issues
  • Backspace issue when entering measurements
  • Inability to access settings after tapping Subscriptions menu
  • Temperature unit not remembered during setup

Requested features

4 requests
  • Add ability to track fish age and lifespan
  • Improve task scheduling and history view
  • Allow more customization of parameter graphs
  • Expand database of aquatic species

Seatorch Link

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Aquarium Log

Subscriptions2
  • Aquarium Log Premium (Monthly)$3.991 Month
  • Aquarium Log Premium (Yearly)$29.991 Year
One-time5
  • Tip Level 1$0.99
  • Remove Ads - Special Discount$1.99
  • Tip Level 2$2.99
Show 2 more
  • Tip Level 3$7.99
  • Remove Ads$9.99
None

Seatorch Link

No in-app purchases

Questions

Is Aquarium Log free?
Aquarium Log is free to download, with in-app purchases available.
Is Seatorch Link free?
Seatorch Link is free to download, with no in-app purchases.
Do Aquarium Log or Seatorch Link have ads?
Aquarium Log shows ads; Seatorch Link does not.
Which is updated more often, Aquarium Log or Seatorch Link?
Aquarium Log ships an update every 9 days, and Seatorch Link every 2 months. Most recently, Aquarium Log was updated on August 20, 2026 and Seatorch Link on September 19, 2026.

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