Top Reference iPhone Apps Ranking in Japan

See the full list of Japan iPhone Reference apps for August 18, and read the full analysis below

Last updated : August 18, 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	CoinIn: Coin Scan IdentifierVortemol Limited	Reference	4	=
5	5	Sky GuideFifth Star Labs LLC	Reference	5	=
6	6	DeepL TranslateDeepL SE	Reference	6	=
7	7	CoeFont Interpreter TranslatorCoeFont Co., Ltd	Reference	7	=
8	8	トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd.	Reference	8	=
9	9	Translate AI.Mary srl	Reference	9	=
10	10	Om Mani – Global BuddhismNguyen Tien Duoc	Reference	10	83
11	11	Translate AI - Live TranslateHEYOS YAZILIM HIZMETLERI TICARET LIMITED SIRKETI	Reference	11	=
12	12	AXCI: AI Card Centering GraderHAWKINGS INC.	Reference	12	2
13	13	PSA: Card Scanner & GradingCollectors Universe, Inc	Reference	13	1
14	14	Sewpal: Sewing Pattern & GuidePIXELCELL PTE. LIMITED	Reference	14	5
15	15	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	15	2
16	16	Confit - Conference AppATLAS Co.,Ltd.	Reference	16	19
17	17	Kanji Lookuptelethon k.k.	Reference	17	=
18	18	Mazii: Japanese DictionaryGhi Nguyen	Reference	18	4
19	19	LINNÉ LENS - AI EncyclopediaLinne Corp.	Reference	19	4
20	20	Live Translator - AI TranslateDigitalSail (HK) Limited	Reference	20	2
21	21	Translate One: AI TranslatorTung To Dinh	Reference	21	1
22	22	네이버 - NAVERNAVER Corp.	Reference	22	2
23	23	Kotoba—Voice Interpreter・MemosKOTOBA TECHNOLOGIES, INC.	Reference	23	3
24	24	AI Translator:Voice&Text&PhotoTHREE TIGER NETWORK TECHNOLOGY LIMITED	Reference	24	3
25	25	英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS INC.	Reference	25	=
26	26	TransGull - AI Live TranslatorSay Wow, Inc.	Reference	26	1
27	27	Yahoo!知恵袋Yahoo Japan Corporation	Reference	27	2
28	28	CoinSnap: Coin IdentifierNext Vision Limited	Reference	28	4
29	29	漢字辞典 - 手書き漢字検索アプリTrips LLC	Reference	29	3
30	30	Family Tree Maker & HeritageMS GESTION&CONSEIL	Reference	30	14
31	31	AR Translator: Translate PhotoBrainMount Ltd	Reference	31	8
32	32	常用漢字筆順辞典 - 漢字検索NOWPRODUCTION CO.,LTD	Reference	32	1
33	33	Japanese Kanji Lookup PLUSStudySwitch, Inc.	Reference	33	=
34	34	Sky Tonight - Stargazing GuideVito Technology Inc.	Reference	34	4
35	35	Bible Path: Prayers & WidgetsDEEP FLOW SOFTWARE SERVICES - FZCO	Reference	35	8
36	36	BibleLife.Church	Reference	36	8
37	37	InstantTranslator:AI TranslateAPPLABS LIMITED	Reference	37	44
38	38	Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.	Reference	38	=
39	39	Valking.gg - Valorant TrackerSueleyman Karaman	Reference	39	2
40	40	百度翻译-英语学习必备Beijing Baidu Netcom Science & Technology Co.,Ltd	Reference	40	1
41	41	DictionariesMONOKAKIDO Co. Ltd.	Reference	41	5
42	42	DClock - Digital Flip ClockXiamen ShenZhuo Information Technology Co., Ltd.	Reference	42	2
43	43	HoloDex - TCG Scan & CollectMAVELLI - FZCO	Reference	43	3
44	44	同時通訳さん -リアルタイム音声翻訳・AI通訳・会議-Atsushi Koyama	Reference	44	2
45	45	Shirabe JishoBlazej Stanek	Reference	45	=
46	46	Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.	Reference	46	1
47	47	Mikke Fish IDzukan.com Inc.	Reference	47	13
48	48	Merlin Bird ID by Cornell LabCornell University	Reference	48	4
49	49	DIC COLOR GUIDEDICGraphics Corporation	Reference	49	43
50	50	スマート国語辞典StudySwitch, Inc.	Reference	50	4
51	51	Hidden Camera Detector &FinderFoshan Fullstack Technology LLC	Reference	51	3

Start free trial

Top iOS Reference Apps in Japan: Ranking Analysis for August 18

Google Translate is the top iOS Reference app in Japan for August 18, 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 18, 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