Top Reference apps in Japan 🇯🇵

iOSJune 16, 2026· Snapshot dated June 16, 2026View all snapshots Methodology

As of June 16, 2026, Google Translate is the #1 Reference app in Japan on iOS.

iOSAndroid

Top FreeTop Paid Top Grossing

#App / PublisherCategoryIntel

1
Google Translate Google
Reference
2
Translate Now - AI Translator Air Apps Systems
Reference
3
Naver Papago - AI Translator NAVER Corp.
Reference
4
DeepL Translate DeepL SE
Reference
52
Sky Guide Fifth Star Labs LLC
Reference
6
AXCI センタリング判定＆カード管理 Hawkings INC.
エンターテインメント
71
トリセツ-取扱説明書管理アプリ TRYGLE Co.,Ltd.
辞書／辞典／その他
85
Translate AI - Live Translate HEYOS
Reference
91
PSA: Card Scanner & Grading PSA
Reference
102
Kotoba - Traducción por Voz (株)Kotoba Technologies Japan
Referencia
11
漢字検索 telethon k.k.
辞書／辞典／その他
123
Live Translator - AI Translate DigitalSail (HK) Limited
Reference
131
スマート辞書 - 国語・英語・漢字をカメラで調べる辞書アプリ COMMAND STYLE
辞書／辞典／その他
149
Wikipedia Wikimedia Foundation
Reference
153
Translate Go: AI Translator Tung To Dinh
Reference
161
Mazii Japanese Dictionary JLPT Ghi Nguyen
Reference
173
AR Translator: Translate Photo BrainMount Ltd
Reference
182
Bible Life.Church
Reference
19
Traductor IA Mary srl
Referencia
2029
Weblio国語辞典 - 辞書や辞典を多数掲載 GRAS Group, Inc.
辞書／辞典／その他
212
Merlin Bird ID by Cornell Lab Cornell University
Reference
225
英語辞書・英和辞典・翻訳 - 英辞郎 on the WEB ALC PRESS, INC.
辞書／辞典／その他
232
네이버 - NAVER NAVER Corp.
Reference
2418
Shirabe Jisho Blazej Stanek
Reference
253
Picture Bird: Bird identifier Next Vision Limited
Reference
262
TransGull - Traducción en Vivo Say Wow, Inc.
Referencia
276
LINNÉ LENS - かざすAI図鑑 Linne Corporation
辞書／辞典／その他
282
常用漢字筆順辞典 - 漢字検索 NOWPRODUCTION, CO.,LTD
辞書／辞典／その他
291
Yahoo!知恵袋 Yahoo Japan Corporation
辞書／辞典／その他
301
漢字辞典 - 手書き漢字検索アプリ Trips LLC
辞書／辞典／その他
314
Confit - 学会アプリ
株式会社アトラス
辞書／辞典／その他
32
Japanese Kanji Lookup PLUS StudySwitch, Inc.
Reference
334
PlantAI: Identifier & Diagnose Glority Global Group Ltd.
Reference
344
CoeFont Interpreter CoeFont Co., Ltd
Referencia
355
Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載 GRAS Group, Inc.
辞書／辞典／その他
362
Voice Translator: AI Translate BPMobile
Reference
3745
AI Translator:Voice&Text&Photo THREE TIGER NETWORK TECHNOLOGY LIMITED
Reference
383
Valking.gg - Valorant Tracker Sueleyman Karaman
Reference
392
Dictionaries
物書堂
Referencia
406
Translate Rabbit HAPPY BLUE HOUSE CO., LIMITED
Reference
41
盗聴器発見アプリ Foshan Fullstack Technology
辞書／辞典／その他
426
MOJi辞書: 日语学习词典 Krosea (Guangzhou) Co.,Ltd
辞書／辞典／その他
433
HoloDex - TCG Scan & Collect MAVELLI FZCO
Reference
4413
スマート国語辞典 StudySwitch, Inc.
Reference
456
InstantTranslator:AI Translate APPLABS LIMITED
Reference
4619
カラーガイド DIC Corporation
辞書／辞典／その他
473
西暦・和暦・年齢・干支早見表 Shigeyuki Hamamoto
辞書／辞典／その他
485
筆順（ひつじゅん）漢字辞典 Flipout LLC
辞書／辞典／その他
4913
同時通訳さん -リアルタイム音声翻訳・AI通訳・会議-Atsushi Koyama
辞書／辞典／その他
506
DClock - Digital Flip Clock
少杰施
Referencia

What changed

Movement between the previous day and June 16, 2026.

New entrants

Risers

AI Translator:Voice&Text&Photo
#82 → #37
Weblio国語辞典 - 辞書や辞典を多数掲載
#49 → #20
英和辞典 - 英語辞書アプリ
#85 → #62
MovP4 - MP4 Converter
#83 → #61
カラーガイド
#65 → #46

Fallers

Methodology

Rankings are pulled daily from the iOS store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.

Frequently asked questions

What is the #1 Reference app in Japan on iOS?

As of June 16, 2026, Google Translate is the #1 Reference app in Japan on iOS, based on the public iOS chart rankings Marlvel tracks daily.

How often are these rankings updated?

Marlvel snapshots the iOS charts for Japan every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.

Where does Marlvel's ranking data come from?

Rankings are pulled from the public iOS store charts for Japan. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.