Best iStreams Thames Estuary alternatives: apps like iStreams Thames Estuary

7+ similar apps compared and reviewed

2.3 avg rating
6 free apps
Updated November 2026

Looking for something like iStreams Thames Estuary? We've analyzed 7+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to iStreams Thames Estuary

Boatie Logbook#1

Boatie Logbook by MSSW Solutions Ltd

Sailing logbook & passage PDF
Editor's Choice
🗺️ Navigation
0.0(0 ratings)
FreeIn-App Purchases
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This app serves as a digital logbook for sailing passages, allowing users to record weather, position, and track their journey. It offers features for paperwork, insurance, and certification, with offline functionality and exportable PDF summaries.

AngelNav#3

AngelNav by SailTrack Limited

Charting app made by sailors
Worth Considering
🗺️ Navigation
3.7(3 ratings)
FreeIn-App Purchases
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This app allows sailors to perform traditional navigation directly on their device, offering a digital alternative to paper charts and instruments. It supports various chart types and integrates with GNSS data for real-time navigation, with options for advanced features and chart subscriptions.