# aquaLine vs Seatorch Link

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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

## The numbers

| Metric | aquaLine | Seatorch Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 31 MB | 56 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [AUTOAQUA Technologies Co., Ltd.](https://appshunter.io/developer/1047552692) | [志明 廖](https://appshunter.io/developer/1615501998) |

## What reviewers say

### aquaLine

[App page](https://appshunter.io/ios/app/aqualine/id1624406590)

**Features:** macOS Compatibility

**In-app purchases:** none


### Seatorch Link

[App page](https://appshunter.io/ios/app/seatorch-link/id1640820706)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*