# Tide Prediction vs SEAiq Pilot

The clearest difference is review sentiment: SEAiq Pilot at 93% against Tide Prediction's 45%. SEAiq Pilot also leads on iOS requirement (15.0 vs 17.0). Tide Prediction's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 2 months). 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. Tide Prediction asks for nothing beyond the download.

Tide Prediction ships an update every 3 weeks, SEAiq Pilot every 2 months. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Tide Prediction | SEAiq Pilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (455 ratings)](https://appshunter.io/ios/app/seaiq-pilot/id595198842/reviews)** |
| Number of ratings | — | **455** |
| Positive reviews | 44.9% of reviews | **93.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 54 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hans-Jurgen Beckmerhagen](https://appshunter.io/developer/376336772) | [Sakhalin](https://appshunter.io/developer/517213477) |

## What reviewers say

### Tide Prediction

[App page](https://appshunter.io/ios/app/tide-prediction/id376336769)

Access clear and quick tide forecasts for numerous locations in Germany and select European countries. View high and low tide predictions, map gauge locations, and get sunrise, sunset, and weather information. Ideal for coastal visits, water activities, or travel planning.

**Highlights:** High and low tide forecasts, Map with gauge locations, Sunrise, sunset, and moon phase, Weather information, Speed calculation for vessels, Multi-language support

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Tide Prediction free?

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

### Is SEAiq Pilot free?

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

### Do Tide Prediction or SEAiq Pilot have ads?

Neither Tide Prediction nor SEAiq Pilot shows ads.

### Which is updated more often, Tide Prediction or SEAiq Pilot?

Tide Prediction ships an update every 3 weeks, and SEAiq Pilot every 2 months. Most recently, Tide Prediction was updated on November 1, 2026 and SEAiq Pilot on November 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.*