# Innovasea aquaSync vs Roth QuickStop Sensor

The clearest difference is iOS requirement: Innovasea aquaSync at 12.0 against Roth QuickStop Sensor's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Innovasea aquaSync ships an update every 2 months, Roth QuickStop Sensor every 6 weeks. The most recent releases landed on September 13, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Innovasea aquaSync | Roth QuickStop Sensor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 34 MB | 44 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InnovaSea Marine Systems Canada Inc.](https://appshunter.io/developer/1145551914) | [Roth North Europe AS](https://appshunter.io/developer/1681766428) |

## What reviewers say

### Innovasea aquaSync

[App page](https://appshunter.io/ios/app/innovasea-aquasync/id1252418983)

**Features:** macOS Compatibility

**In-app purchases:** none


### Roth QuickStop Sensor

[App page](https://appshunter.io/ios/app/roth-quickstop-sensor/id6447560535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Innovasea aquaSync free?

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

### Is Roth QuickStop Sensor free?

Roth QuickStop Sensor is free to download, with no in-app purchases.

### Do Innovasea aquaSync or Roth QuickStop Sensor have ads?

Neither Innovasea aquaSync nor Roth QuickStop Sensor shows ads.

### Which is updated more often, Innovasea aquaSync or Roth QuickStop Sensor?

Innovasea aquaSync ships an update every 2 months, and Roth QuickStop Sensor every 6 weeks. Most recently, Innovasea aquaSync was updated on September 13, 2026 and Roth QuickStop Sensor on June 1, 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.*