Best Katakana Keyboard Apps

249+ iOS apps curated and reviewed

3.8 avg rating
17 free apps
Updated October 2026

Finding the right katakana keyboard apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Katakana Keyboard Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Japanese Keyboard & TranslatorJapanese Keyboard & TranslatorFree4.6★ (7)YesNoOct 2026
2Katakana Table KeyboardKatakana Table KeyboardFree5.0★ (2)YesNoSep 2026
3Japanese KeyboardJapanese KeyboardFree3.0★ (25)NoNoAug 2026
4Japanese Keyboard : TranslatorJapanese Keyboard : TranslatorFree1.8★ (5)YesYesJul 2026
5Japanese Keyboard - Japan TextJapanese Keyboard - Japan TextFree3.3★ (29)YesYesOct 2026
6Katakana ExamplesKatakana ExamplesFree—NoNoMay 2026
7Hiragana Table Keyboard ProHiragana Table Keyboard Pro$0.99—NoNoAug 2026
8Katakana Rocks! Learn JapaneseKatakana Rocks! Learn Japanese$4.99—NoNoAug 2026

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FAQ about Katakana Keyboard

What are the best katakana keyboard apps for iPhone?
Japanese Keyboard & Translator tops our katakana keyboard apps ranking as of October 2026, with a 4.6-star average from 7 App Store ratings, and it's free to download.
Yes — 17 of the top katakana keyboard apps we rank are free to download, including Japanese Keyboard & Translator and Katakana Table Keyboard.
Japanese Keyboard & Translator shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ katakana keyboard apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.