# マリンコンパス vs Aisea PRO

The clearest difference is in-app purchases: Aisea PRO at none against マリンコンパス's 3. マリンコンパス's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. マリンコンパス sells 3 in-app purchases, starting at $2.99 per month. Aisea PRO asks for nothing beyond the download.

マリンコンパス ships an update every 2 weeks, Aisea PRO every 6 weeks. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | マリンコンパス | Aisea PRO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 94 MB | 86 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INFCAM CORPORATION](https://appshunter.io/developer/1281922536) | [Aidea Inc.](https://appshunter.io/developer/1454632788) |

## What reviewers say

### マリンコンパス

[App page](https://appshunter.io/ios/app/id1467659960)

Share your sea voyage plans and real-time location with family, friends, or fellow boaters. Access marine information like coastal facilities and depth contours. Offers premium navigation features for enhanced safety and planning.

**Highlights:** Share voyage plans and location, Group sharing with family/friends, Marina and mooring facility network, Display marine information on map, Register departure/arrival reports, Premium navigation features

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| マリンコンパス フィッシャーマンズ版 | $2.99 | per month |
| マリンコンパス プロフェッショナル航海版 | $5.99 | per month |
| マリンコンパスプレミアム年額プラン | $34.99 | per year |


### Aisea PRO

[App page](https://appshunter.io/ios/app/aisea-pro/id1478084718)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is マリンコンパス free?

マリンコンパス is free to download, with in-app purchases available.

### Is Aisea PRO free?

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

### Do マリンコンパス or Aisea PRO have ads?

Neither マリンコンパス nor Aisea PRO shows ads.

### Which is updated more often, マリンコンパス or Aisea PRO?

マリンコンパス ships an update every 2 weeks, and Aisea PRO every 6 weeks. Most recently, マリンコンパス was updated on September 22, 2026 and Aisea PRO on September 20, 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.*