Best Katakana Keyboard Apps

250+ iOS apps curated and reviewed

4.0 avg rating
17 free apps
Updated September 2026

Finding the right katakana keyboard apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Katakana Keyboard Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Japanese Keyboard & TranslatorJapanese Keyboard & TranslatorFree4.6★ (7)YesNoSep 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)YesYesSep 2026
6Katakana ExamplesKatakana ExamplesFreeNoNoMay 2026
7Japanese Keyboard - TranslatorJapanese Keyboard - TranslatorFree3.5★ (211)YesYesSep 2026
8Hiragana Table Keyboard ProHiragana Table Keyboard Pro$0.99NoNoAug 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 September 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 September 2026.
We track 250+ katakana keyboard apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The app was last updated on April 9, 2024. While specific update frequency isn't detailed, this indicates ongoing development and support.
Japanese Keyboard & Translator is available for iPhone, iPad, and iPod devices. It is designed for iOS users.