Top Reference iPhone Apps Ranking in Japan

See the full list of Japan iPhone Reference apps for August 12, and read the full analysis below

Last updated : August 12, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Google TranslateGoogle LLC	Reference	1	=
2	2	Naver Papago - AI TranslatorNAVER Corp.	Reference	2	=
3	3	Translate Now - AI TranslatorAIR APPS SYSTEMS, UNIPESSOAL, LDA	Reference	3	=
4	4	Sky GuideFifth Star Labs LLC	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	CoeFont Interpreter TranslatorCoeFont Co., Ltd	Reference	7	1
8	8	スマート辞書 - 国語・漢字・英語をカメラで調べる辞書アプリCOMMAND STYLE	Reference	8	1
9	9	Translate AI.Mary srl	Reference	9	1
10	10	Translate AI - Live TranslateHEYOS YAZILIM HIZMETLERI TICARET LIMITED SIRKETI	Reference	10	1
11	11	AXCI: AI Card Centering GraderHAWKINGS INC.	Reference	11	1
12	12	Live Translator - AI TranslateDigitalSail (HK) Limited	Reference	12	1
13	13	LINNÉ LENS - AI EncyclopediaLinne Corp.	Reference	13	1
14	14	PSA: Card Scanner & GradingCollectors Universe, Inc	Reference	14	1
15	15	Kanji Lookuptelethon k.k.	Reference	15	2
16	16	네이버 - NAVERNAVER Corp.	Reference	16	=
17	17	Kotoba—Voice Interpreter・MemosKOTOBA TECHNOLOGIES, INC.	Reference	17	1
18	18	AI Translator:Voice&Text&PhotoTHREE TIGER NETWORK TECHNOLOGY LIMITED	Reference	18	16
19	19	Translate One: AI TranslatorTung To Dinh	Reference	19	=
20	20	Sky Tonight - Stargazing GuideVito Technology Inc.	Reference	20	2
21	21	Satellite Tracker by Star WalkVito Technology Inc.	Reference	21	1
22	22	Translate Ace - AI TranslatorNEO PIXEL LABS PTE. LTD	Reference	22	10
23	23	TransGull - AI Live TranslatorSay Wow, Inc.	Reference	23	2
24	24	英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS INC.	Reference	24	3
25	25	Mazii: Japanese DictionaryGhi Nguyen	Reference	25	2
26	26	Yahoo!知恵袋Yahoo Japan Corporation	Reference	26	2
27	27	AR Translator: Translate PhotoBrainMount Ltd	Reference	27	1
28	28	常用漢字筆順辞典 - 漢字検索NOWPRODUCTION CO.,LTD	Reference	28	3
29	29	漢字辞典 - 手書き漢字検索アプリTrips LLC	Reference	29	1
30	30	CoinSnap: Coin IdentifierNext Vision Limited	Reference	30	5
31	31	Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.	Reference	31	9
32	32	Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.	Reference	32	1
33	33	Sewpal: Sewing Pattern & GuidePIXELCELL PTE. LIMITED	Reference	33	4
34	34	Japanese Kanji Lookup PLUSStudySwitch, Inc.	Reference	34	4
35	35	BibleLife.Church	Reference	35	4
36	36	Night SkyiCandi Apps Ltd.	Reference	36	=
37	37	DictionariesMONOKAKIDO Co. Ltd.	Reference	37	2
38	38	Mikke Fish IDzukan.com Inc.	Reference	38	6
39	39	Translate Voice: AI TranslatorHAPPY TOOLS HK LIMITED	Reference	39	42
40	40	Valking.gg - Valorant TrackerSueleyman Karaman	Reference	40	8
41	41	PlantAI: Identifier & DiagnoseGlority Global Group Ltd.	Reference	41	4
42	42	Merlin Bird ID by Cornell LabCornell University	Reference	42	12
43	43	Voice Translator: AI TranslateBP Mobile LLC	Reference	43	=
44	44	Hidden Camera Detector &FinderFoshan Fullstack Technology LLC	Reference	44	1
45	45	HoloDex - TCG Scan & CollectMAVELLI - FZCO	Reference	45	3
46	46	Lok l0k: Watch Movies,TV DramaKuldeep Singh	Reference	46	8
47	47	百度翻译-英语学习必备Beijing Baidu Netcom Science & Technology Co.,Ltd	Reference	47	1
48	48	InstantTranslator:AI TranslateAPPLABS LIMITED	Reference	48	24
49	49	同時通訳さん -リアルタイム音声翻訳・AI通訳・会議-Atsushi Koyama	Reference	49	2
50	50	雑学常識問題集クイズ2000YANASE GAMES, INC.	Reference	50	13
51	51	Shirabe JishoBlazej Stanek	Reference	51	7

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Top iOS Reference Apps in Japan: Ranking Analysis for August 12

Google Translate is the top iOS Reference app in Japan for August 12, 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.

Naver Papago - AI Translator rank has did not change to 2nd position in Japan for August 12, which is a change of 0 positions in ranking since last month. Naver Papago - AI Translator is published by NAVER Corp. 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