# SEAiq Pilot vs Celestial Navigator

The clearest difference is review sentiment: SEAiq Pilot at 93% against Celestial Navigator's 43%. SEAiq Pilot also leads on rating (4.9 vs 2.0) and ratings volume (451 vs 3). Celestial Navigator's advantage is in-app purchases (none vs 3) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. SEAiq Pilot sells 3 in-app purchases, starting at $179.99 per year. Celestial Navigator asks for nothing beyond the download.

SEAiq Pilot holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: SEAiq Pilot has 451 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 93% of SEAiq Pilot's written reviews are positive against 43% of Celestial Navigator's.

SEAiq Pilot ships an update every 2 months, Celestial Navigator every 9 months. The most recent releases landed on September 15, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | SEAiq Pilot | Celestial Navigator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (451 ratings)](https://appshunter.io/ios/app/seaiq-pilot/id595198842/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/celestial-navigator/id696927722/reviews) |
| Number of ratings | **451** | 3 |
| Positive reviews | **93.3% of reviews** | 42.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 51 MB | 32 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sakhalin](https://appshunter.io/developer/517213477) | [Omar reis](https://appshunter.io/developer/687921629) |

## What reviewers say

### SEAiq Pilot

[App page](https://appshunter.io/ios/app/seaiq-pilot/id595198842)

This navigation app provides advanced charting and real-time vessel data for professional marine pilots. It supports various chart formats and external NMEA/AIS devices, offering features like predicted vessel display and docking aids. A free trial is available, with an in-app purchase for permanent access.

**Highlights:** S-57, S-63, iENC, BSB/KAP chart support, External NMEA/AIS over WiFi, Predicted vessel display, Docking aids, Vessel catalog, NMEA/AIS record and playback, Mariners tools

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $179.99 | per year |
| Enterprise Annual | $359.99 | per year |
| Upgrade for Premium Features | $399.99 | one-time |

**What reviewers like**

- 👍 User-friendly and intuitive
- 🚀 Fast and efficient performance
- 🌟 Comprehensive functionalities
- 💡 Innovative features
- ✅ Reliable and dependable

**What reviewers complain about**

- 📉 Increasing cost
- ❓ Chart loading can be tedious
- ⚠️ Waypoints can be accidentally deleted
- 🤔 Difficulty in purchasing subscriptions
- 🎨 Graphics could be improved

**Reported bugs**

- 🐛 Graphics are poor
- 🐛 Hard to see own ship AIS for boarding
- 🐛 iOS 14 position acquisition issues with AIS pilot plug Wifi
- 🐛 Waypoints can be accidentally deleted
- 🐛 Chartworld map loading issues

**Requested features**

- Add Vietnamese to language section
- Allow waypoints to be locked
- Make active tools (EBL, VRM) a different color than orange
- Ability to use voice record through Bluetooth for VDR functionality
- Dark mode option


### Celestial Navigator

[App page](https://appshunter.io/ios/app/celestial-navigator/id696927722)

This app assists with celestial navigation training by providing a perpetual almanac, star finder chart with animation, and tools for calculating lines of position and meridian passages. It can utilize device sensors for real-time chart positioning, though a marine sextant is still required for actual navigation.

**Highlights:** Perpetual almanac, Animated star finder chart, Line of position calculation, Meridian passage calculation, Real-time sensor integration, Celestial object data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SEAiq Pilot free?

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

### Is Celestial Navigator free?

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

### Which has better reviews, SEAiq Pilot or Celestial Navigator?

SEAiq Pilot is rated higher. SEAiq Pilot averages 4.9 out of 5 from 451 ratings, while Celestial Navigator averages 2.0 from 3 ratings.

### Do SEAiq Pilot or Celestial Navigator have ads?

Neither SEAiq Pilot nor Celestial Navigator shows ads.

### Which is updated more often, SEAiq Pilot or Celestial Navigator?

SEAiq Pilot ships an update every 2 months, and Celestial Navigator every 9 months. Most recently, SEAiq Pilot was updated on September 15, 2026 and Celestial Navigator on August 12, 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.*