Top Reference iPhone Apps Ranking in Japan

See the full list of Japan iPhone Reference apps for April 5, and read the full analysis below

Last updated : April 5, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Google TranslateGoogle LLC	Reference	1	=
2	2	Live Translator - AI TranslateDigitalSail (HK) Limited	Reference	2	=
3	3	Translate Now - AI TranslatorAIR APPS SYSTEMS, UNIPESSOAL, LDA	Reference	3	=
4	4	Naver Papago - AI TranslatorNAVER Corp.	Reference	4	=
5	5	DeepL TranslateDeepL SE	Reference	5	=
6	6	トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd.	Reference	6	1
7	7	DictionariesMONOKAKIDO Co. Ltd.	Reference	7	1
8	8	PSA: Card Scanner & GradingCollectors Universe, Inc	Reference	8	1
9	9	Kanji Lookuptelethon k.k.	Reference	9	1
10	10	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	10	1
11	11	AR Translator: Translate PhotoBrainMount Ltd	Reference	11	2
12	12	Kotoba - Voice TranslationKOTOBA TECHNOLOGIES, INC.	Reference	12	=
13	13	Picture Bird: Bird identifierNext Vision Limited	Reference	13	7
14	14	英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS INC.	Reference	14	1
15	15	Sky GuideFifth Star Labs LLC	Reference	15	7
16	16	Yahoo!知恵袋Yahoo Japan Corporation	Reference	16	2
17	17	CoeFont Interpreter TranslatorCoeFont Co., Ltd	Reference	17	1
18	18	Mazii: Dict. to learn JapaneseGhi Nguyen	Reference	18	=
19	19	LINNÉ LENS - AI EncyclopediaLinne Corp.	Reference	19	6
20	20	네이버 - NAVERNAVER Corp.	Reference	20	1
21	21	AI Translator - Translate AIHEYOS YAZILIM HIZMETLERI TICARET LIMITED SIRKETI	Reference	21	4
22	22	TransGull - AI Live TranslatorSay Wow, Inc.	Reference	22	=
23	23	InstantTranslator:AI TranslateAPPLABS LIMITED	Reference	23	3
24	24	漢字辞典 - 手書き漢字検索アプリTrips LLC	Reference	24	=
25	25	Poppy Chapter 5 for MinecraftPush the Button Productions	Reference	25	6
26	26	Ani Guide for Animal CrossingLung Kin Cheng	Reference	26	7
27	27	BibleLife.Church	Reference	27	2
28	28	CoinSnap: Coin IdentifierNext Vision Limited	Reference	28	10
29	29	Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.	Reference	29	3
30	30	Japanese Kanji Lookup PLUSStudySwitch, Inc.	Reference	30	2
31	31	Valking.gg - Valorant TrackerSueleyman Karaman	Reference	31	1
32	32	常用漢字筆順辞典 - 漢字検索NOWPRODUCTION CO.,LTD	Reference	32	5
33	33	Voice Translator: AI TranslateBP Mobile LLC	Reference	33	6
34	34	Tarbo PDF CreatorMINER (HK) CO., LIMITED	Reference	34	14
35	35	CoinIn: Coin Scan IdentifierVortemol Limited	Reference	35	26
36	36	六法Catalystwo Limited	Reference	36	13
37	37	Shirabe JishoBlazej Stanek	Reference	37	3
38	38	Hidden Camera Detector &FinderFoshan Fullstack Technology LLC	Reference	38	3
39	39	MOJisho: Japanese DictionaryKrosea (Guangzhou) Co.,Ltd	Reference	39	5
40	40	西暦・和暦・年齢・干支早見表Shigeyuki Hamamoto	Reference	40	3
41	41	WikipediaWikimedia Foundation	Reference	41	1
42	42	３秒敬語 - ３秒AIチャット3BYO KEIGO K.K	Reference	42	21
43	43	Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.	Reference	43	2
44	44	HoloDex - TCG Scan & CollectMAVELLI - FZCO	Reference	44	7
45	45	Oxford Dictionary & ThesaurusMobiSystems, Inc.	Reference	45	11
46	46	Kuli Kuli - Travel TranslatorShanghai Ruoyou Network Technology Co., Ltd.	Reference	46	10
47	47	DClock - Digital Flip Clock少杰施	Reference	47	12
48	48	Merlin Bird ID by Cornell LabCornell University	Reference	48	2
49	49	Lok l0k: Watch Drama TV,MoviesOlivia Harris	Reference	49	2
50	50	英和辞典 - 英語辞書アプリStudySwitch, Inc.	Reference	50	2

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Top iOS Reference Apps in Japan: Ranking Analysis for April 5

Google Translate is the top iOS Reference app in Japan for April 5, 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.

Live Translator - AI Translate rank has did not change to 2nd position in Japan for April 5, which is a change of 0 positions in ranking since last month. Live Translator - AI Translate is published by DigitalSail (HK) Limited and ranked under the Free Reference apps category in iOS in Japan

Translate Now - AI Translator 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