Best Nautical Dictionary Apps

246+ iOS apps curated and reviewed

4.2 avg rating
15 free apps
Updated September 2026

Nautical dictionary is the household name in nautical dictionary, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Nautical Dictionary Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Nautical dictionaryNautical dictionaryFreeNoYesSep 2026
2Dictionary of Nautical TermsDictionary of Nautical Terms$0.99NoNoAug 2026
3Maritime Terms & DictionaryMaritime Terms & DictionaryFreeYesYesSep 2026
4Maritime Dictionary OfflineMaritime Dictionary OfflineFree3.5★ (2)NoNoMay 2026
5Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoSep 2026
6Tide ChartsTide ChartsFree4.8★ (111K)YesYesSep 2026
7Old Salty Nautical TermsOld Salty Nautical TermsFree3.0★ (2)NoNoAug 2026
8C-MAP: BoatingC-MAP: BoatingFree4.5★ (2.3K)NoYesSep 2026

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FAQ about Nautical Dictionary

Are there free nautical dictionary apps for iPhone?
Yes — 15 of the top nautical dictionary apps we rank are free to download, including Nautical dictionary and Maritime Terms & Dictionary.
Nautical dictionary has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 246+ nautical dictionary apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.