# AR Island Map vs Aisea

The clearest difference is in-app purchases: Aisea at none against AR Island Map's 6. Aisea also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. AR Island Map sells 5 in-app purchases, starting at $0.99 per 2 months. Aisea asks for nothing beyond the download.

AR Island Map ships an update every 2 months, Aisea every 3 weeks. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | AR Island Map | Aisea |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 118 MB | 89 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [にゃんこソフトウェア](https://appshunter.io/developer/1843663669) | [Aidea Inc.](https://appshunter.io/developer/1454632788) |

## What reviewers say

### AR Island Map

[App page](https://appshunter.io/ios/app/ar-island-map/id1257795293)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free | $0.99 | per 2 months |
| Ad-Free | $0.99 | per month |
| Ad-Free | $3.99 | per year |
| Ad-Free | $3.99 | per year |
| Remove Ads (Lifetime) | $6.99 | one-time |


### Aisea

[App page](https://appshunter.io/ios/app/aisea-sailing-support-app/id1454632789)

This navigation app enhances maritime safety by displaying nearby vessel movements and potential collision risks. It also allows users to report hazards, review past voyages, and manage fleets. Communicate with nearby users directly through the app.

**Highlights:** AIS vessel tracking and collision alerts, Map editor for reporting hazards, Voyage playback and analysis, Fleet management tools, In-app Push-To-Talk communication

**In-app purchases:** none


## Frequently asked questions

### Is AR Island Map free?

AR Island Map is free to download, with in-app purchases available.

### Is Aisea free?

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

### Do AR Island Map or Aisea have ads?

AR Island Map shows ads; Aisea does not.

### Which is updated more often, AR Island Map or Aisea?

AR Island Map ships an update every 2 months, and Aisea every 3 weeks. Most recently, AR Island Map was updated on September 21, 2026 and Aisea on September 10, 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.*