# SEAiq vs OceanTrack

The clearest difference is review sentiment: SEAiq at 61% against OceanTrack's 0%. SEAiq also leads on update cadence (every 2 weeks vs every 2 months). OceanTrack's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SEAiq sells 2 in-app purchases, starting at $15.00 per year and OceanTrack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SEAiq ships an update every 2 weeks, OceanTrack every 2 months. The most recent releases landed on November 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SEAiq | OceanTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (194 ratings)](https://appshunter.io/ios/app/seaiq/id529514298/reviews)** | — |
| Number of ratings | **194** | — |
| Positive reviews | **61.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 175 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sakhalin](https://appshunter.io/developer/517213477) | [Joao Cabral](https://appshunter.io/developer/1823274975) |

## What reviewers say

### SEAiq

[App page](https://appshunter.io/ios/app/seaiq/id529514298)

This marine navigation app offers comprehensive charting capabilities, allowing users to load various standard chart formats and download NOAA charts. It includes essential navigation tools like waypoints, routes, and an anchor alarm, along with weather overlays and NMEA/AIS integration.

**Highlights:** Load custom S-57, S-63, iENC, BSB, KAP charts, Automatic NOAA chart downloads, Waypoints, routes, and tracks, Anchor alarm, Automatic weather downloads, NMEA and AIS integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $15.00 | per year |
| Upgrade for Premium Features | $49.99 | one-time |

**What reviewers like**

- 👍 Highly reliable navigation app
- 💡 Tons of features
- ✨ Clean and sensical interface
- 🚀 Versatile for plotting routes/waypoints
- 📊 Estimating AIS target crossing range

**What reviewers complain about**

- 😩 Tedious to plot a course
- 🔧 Complicated chart setup initially
- 🤔 Not user friendly
- 📚 Instructions not very helpful
- ⏳ Time wasted on simple things

**Reported bugs**

- No access to premium features after payment
- Chart downloads fail if app is not on screen
- App freezes when trying to delete
- App crashes

**Requested features**

- Simplify course plotting
- Add support for .MBTiles
- Add VMG feature
- Add support for .MBTiles
- Add support for .MBTiles


### OceanTrack

[App page](https://appshunter.io/ios/app/oceantrack/id1351238883)

This marine navigation app provides real-time instrument readings, AIS traffic, and passage information with worldwide map coverage. It offers advanced features for safe sailing, including offline map functionality and integration with onboard boat systems.

**Highlights:** Real-time instrument readings, AIS traffic awareness, Worldwide offline map coverage, NMEA integration with boat systems, Man Overboard (MOB) position plotting, Multi-hop route planning, Advanced CPA/TCPA calculations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NMEA Connector | $19.99 | one-time |


## Frequently asked questions

### Is SEAiq free?

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

### Is OceanTrack free?

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

### Do SEAiq or OceanTrack have ads?

Neither SEAiq nor OceanTrack shows ads.

### Which is updated more often, SEAiq or OceanTrack?

SEAiq ships an update every 2 weeks, and OceanTrack every 2 months. Most recently, SEAiq was updated on November 1, 2026 and OceanTrack on October 14, 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.*