Top Reference iPhone Apps Ranking in Japan

See the full list of Japan iPhone Reference apps for April 8, and read the full analysis below

Last updated : April 8, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Google TranslateGoogle LLC	Reference	1	=
2	2	Translate Now - AI TranslatorAIR APPS SYSTEMS, UNIPESSOAL, LDA	Reference	2	=
3	3	Live Translator - AI TranslateDigitalSail (HK) Limited	Reference	3	=
4	4	Naver Papago - AI TranslatorNAVER Corp.	Reference	4	=
5	5	DeepL TranslateDeepL SE	Reference	5	=
6	6	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	Reference	6	=
7	7	WikipediaWikimedia Foundation	Reference	7	41
8	8	トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd.	Reference	8	1
9	9	PSA: Card Scanner & GradingCollectors Universe, Inc	Reference	9	1
10	10	Kotoba - Voice TranslationKOTOBA TECHNOLOGIES, INC.	Reference	10	2
11	11	英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS INC.	Reference	11	1
12	12	Kanji Lookuptelethon k.k.	Reference	12	3
13	13	DictionariesMONOKAKIDO Co. Ltd.	Reference	13	=
14	14	AR Translator: Translate PhotoBrainMount Ltd	Reference	14	=
15	15	CoeFont Interpreter TranslatorCoeFont Co., Ltd	Reference	15	=
16	16	Sky GuideFifth Star Labs LLC	Reference	16	5
17	17	Mazii: Dict. to learn JapaneseGhi Nguyen	Reference	17	1
18	18	Translate AI • AI TranslatorHEYOS YAZILIM HIZMETLERI TICARET LIMITED SIRKETI	Reference	18	1
19	19	InstantTranslator:AI TranslateAPPLABS LIMITED	Reference	19	5
20	20	Yahoo!知恵袋Yahoo Japan Corporation	Reference	20	=
21	21	BibleLife.Church	Reference	21	3
22	22	名字由来net 〜全国都道府県ランキングや家紋家系図Recstu Inc.	Reference	22	45
23	23	네이버 - NAVERNAVER Corp.	Reference	23	=
24	24	TransGull - AI Live TranslatorSay Wow, Inc.	Reference	24	3
25	25	Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.	Reference	25	3
26	26	常用漢字筆順辞典 - 漢字検索NOWPRODUCTION CO.,LTD	Reference	26	2
27	27	漢字辞典 - 手書き漢字検索アプリTrips LLC	Reference	27	2
28	28	Picture Bird: Bird identifierNext Vision Limited	Reference	28	9
29	29	DONGRI S (どんぐり)EAST Co., Ltd.	Reference	29	21
30	30	Japanese Kanji Lookup PLUSStudySwitch, Inc.	Reference	30	4
31	31	六法Catalystwo Limited	Reference	31	4
32	32	MOJisho: Japanese DictionaryKrosea (Guangzhou) Co.,Ltd	Reference	32	=
33	33	Voice Translator: AI TranslateBP Mobile LLC	Reference	33	4
34	34	Shirabe JishoBlazej Stanek	Reference	34	4
35	35	Valking.gg - Valorant TrackerSueleyman Karaman	Reference	35	1
36	36	LINNÉ LENS - AI EncyclopediaLinne Corp.	Reference	36	9
37	37	Oxford Dictionary & ThesaurusMobiSystems, Inc.	Reference	37	6
38	38	西暦・和暦・年齢・干支早見表Shigeyuki Hamamoto	Reference	38	2
39	39	Ani Guide for Animal CrossingLung Kin Cheng	Reference	39	6
40	40	DClock - Digital Flip Clock少杰施	Reference	40	4
41	41	Poppy Chapter 5 for MinecraftPush the Button Productions	Reference	41	12
42	42	Hidden Camera Detector &FinderFoshan Fullstack Technology LLC	Reference	42	3
43	43	英和辞典 - 英語辞書アプリStudySwitch, Inc.	Reference	43	3
44	44	筆順（ひつじゅん）漢字辞典Flipout LLC	Reference	44	12
45	45	Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.	Reference	45	5
46	46	３秒敬語 - ３秒AIチャット3BYO KEIGO K.K	Reference	46	3
47	47	百度翻译-英语学习必备Beijing Baidu Netcom Science & Technology Co.,Ltd	Reference	47	5
48	48	CoinSnap: Coin IdentifierNext Vision Limited	Reference	48	10
49	49	Language Translator by MateTwopeople Software LLC	Reference	49	5
50	50	Merlin Bird ID by Cornell LabCornell University	Reference	50	9

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Top iOS Reference Apps in Japan: Ranking Analysis for April 8

Google Translate is the top iOS Reference app in Japan for April 8, since it's ranking did not change by 0 positions since last month. Google Translate is ranked in the Reference apps category, and was developed by Google LLC.

Translate Now - AI Translator rank has did not change to 2nd position in Japan for April 8, which is a change of 0 positions in ranking since last month. Translate Now - AI Translator is published by AIR APPS SYSTEMS, UNIPESSOAL, LDA and ranked under the Free Reference apps category in iOS in Japan

Live Translator - AI Translate is last of the top 3 Free Reference apps in Apple Store ranking in Japan for this month, after it's rank did not change by 0 positions since last month