# SeaSat vs OceanFishMap

The clearest difference is rating: OceanFishMap at 5.0 against SeaSat's 1.0. OceanFishMap also leads on update cadence (every 2 weeks vs every 8 months). SeaSat's advantage is in-app purchases (none vs 4) and iOS requirement (8.0 vs 15.1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. OceanFishMap sells 4 in-app purchases, starting at $100.00 per month. SeaSat asks for nothing beyond the download.

OceanFishMap holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

SeaSat ships an update every 8 months, OceanFishMap every 2 weeks. The most recent releases landed on September 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SeaSat | OceanFishMap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/seasat/id932441902/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oceanfishmap/id6448851622/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 128 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Proambiente SCRL](https://appshunter.io/developer/932441901) | [OceanBytes Holding LLC](https://appshunter.io/developer/1686599948) |

## What reviewers say

### SeaSat

[App page](https://appshunter.io/ios/app/seasat/id932441902)

Access near real-time data on Sea Surface Temperature, water transparency, and chlorophyll concentration directly on your smartphone. This application provides essential environmental information for users interested in marine conditions.

**Highlights:** Sea Surface Temperature data, Water transparency information, Chlorophyll concentration readings, Near real-time updates, Smartphone accessibility

**In-app purchases:** none


### OceanFishMap

[App page](https://appshunter.io/ios/app/oceanfishmap/id6448851622)

This app provides fishing boats with oceanographic data and expert recommendations to optimize fishing operations. It allows users to record and share catch information, view vessel positions on a map, and send emergency messages.

**Highlights:** Oceanographic data updates, Expert fishing recommendations, Offline data viewing, Vessel position on map, Catch reporting and sharing, Emergency messaging

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coastal | $100.00 | per month |
| Coastal + AIS | $149.00 | per month |
| Pro | $200.00 | per month |
| Pro + AIS | $249.00 | per month |


## Frequently asked questions

### Is SeaSat free?

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

### Is OceanFishMap free?

OceanFishMap is free to download, with in-app purchases available.

### Which has better reviews, SeaSat or OceanFishMap?

OceanFishMap is rated higher. SeaSat averages 1.0 out of 5 from 2 ratings, while OceanFishMap averages 5.0 from 1 ratings.

### Do SeaSat or OceanFishMap have ads?

Neither SeaSat nor OceanFishMap shows ads.

### Which is updated more often, SeaSat or OceanFishMap?

SeaSat ships an update every 8 months, and OceanFishMap every 2 weeks. Most recently, SeaSat was updated on September 25, 2026 and OceanFishMap on October 10, 2026.

---

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