Comparison

aquaLine 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

aquaLine

Features

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Control and Monitor AUTOAQUA WIFI-Enabled Smart Devices with aquaLine from anywhere in the world. With user-friendly interface and stable AWS service, aquaLine can provide you: -【Stable Connection】Stable & Strong control capability with Dual-Connection. -【Prompt Installation】Set up and pair devices in a blink of an eye. -【Simple Management】Manage multiple aquariums and devices from one single screen. -【Remote Control】Dose your aquariums remotely from anywhere in the world. -【Easy Setting】Set up dosing parameters, such as Volume, Schedule, Manual, Group, and Feed Mode with just one tap. -【Customized Indicator】Adjust your light color settings to each LED indicators. -【Instant Notification】Get immediate alarm and notifications when something gets wrong in your aquarium. Supported Devices: - Smart Doser 2 - Smart Doser 4 - Future AUTOAQUA Smart Devices

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

aquaLine4 screens

Seatorch Link4 screens

Verdict

The call

The clearest difference is update cadence: aquaLine at weekly against Seatorch Link's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

aquaLine ships an update weekly, Seatorch Link every 2 months. The most recent releases landed on December 7, 2025 and September 19, 2026 respectively.

Scorecard1 real difference · 5 level

aquaLine versus Seatorch Link: the parameters behind the verdict, then further details
Parameter	aquaLine	Seatorch Link
Price	Free	Free
Update frequency	Weekly — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0	12.0 — better
Further details — not scored
Size	31 MB	56 MB
Age rating	4+	17+
Developer	AUTOAQUA Technologies Co., Ltd.	志明廖

In-app purchases

None

aquaLine

No in-app purchases

None

Seatorch Link

No in-app purchases

Questions

Is aquaLine free?

aquaLine is free to download, with no in-app purchases.

Is Seatorch Link free?

Seatorch Link is free to download, with no in-app purchases.

Do aquaLine or Seatorch Link have ads?

Neither aquaLine nor Seatorch Link shows ads.

Which is updated more often, aquaLine or Seatorch Link?

aquaLine ships an update weekly, and Seatorch Link every 2 months. Most recently, aquaLine was updated on December 7, 2025 and Seatorch Link on September 19, 2026.