# MarinCompass vs 音響測定アプリ

The clearest difference is update cadence: 音響測定アプリ at daily against MarinCompass's weekly. 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.

MarinCompass ships an update weekly, 音響測定アプリ daily. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MarinCompass | 音響測定アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 1 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YOSHIKAZU OHORI](https://appshunter.io/developer/6772688659) | [eiji amano](https://appshunter.io/developer/6814018750) |

## What reviewers say

### MarinCompass

[App page](https://appshunter.io/ios/app/marincompass/id6806538004)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 音響測定アプリ

[App page](https://appshunter.io/ios/app/id6814018478)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MarinCompass free?

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

### Is 音響測定アプリ free?

音響測定アプリ is free to download, with no in-app purchases.

### Do MarinCompass or 音響測定アプリ have ads?

Neither MarinCompass nor 音響測定アプリ shows ads.

### Which is updated more often, MarinCompass or 音響測定アプリ?

MarinCompass ships an update weekly, and 音響測定アプリ daily. Most recently, MarinCompass was updated on October 29, 2026 and 音響測定アプリ on October 31, 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.*