Top Reference iPhone Apps Ranking in Japan

See the full list of Japan iPhone Reference apps for December 22, and read the full analysis below

Last updated : December 22, 2025

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	Naver Papago - AI TranslatorNAVER Corp.	Reference	3	=
4	4	DeepL TranslateDeepL SE	Reference	4	1
5	5	YarnPal - Crochet & KnittingPIXELCELL PTE. LIMITED	Reference	5	1
6	6	Sky GuideFifth Star Labs LLC	Reference	6	=
7	7	トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd.	Reference	7	=
8	8	CoeFont InterpreterCoeFont Co., Ltd	Reference	8	3
9	9	Live Translator - AI TranslateDigitalSail (HK) Limited	Reference	9	1
10	10	Kanji Lookuptelethon k.k.	Reference	10	=
11	11	PSA \| TCG and Sports CardsCollectors Universe, Inc	Reference	11	1
12	12	AR Translator: Translate PhotoBrainMount Ltd	Reference	12	3
13	13	Japanese Kanji Lookup PLUSStudySwitch, Inc.	Reference	13	4
14	14	Yahoo!知恵袋Yahoo Japan Corporation	Reference	14	=
15	15	BibleLife.Church	Reference	15	9
16	16	TransGull - AI Live TranslatorSay Wow, Inc.	Reference	16	3
17	17	英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS INC.	Reference	17	1
18	18	Sky Tonight - Stargazing GuideVito Technology Inc.	Reference	18	1
19	19	네이버 - NAVERNAVER Corp.	Reference	19	1
20	20	Bible Chat: Daily DevotionalBookVitals APP SRL	Reference	20	5
21	21	LINNÉ LENS - AI EncyclopediaLinne Corp.	Reference	21	4
22	22	漢字辞典 - 手書き漢字検索アプリTrips LLC	Reference	22	2
23	23	Translate AI.Mary srl	Reference	23	4
24	24	常用漢字筆順辞典 - 漢字検索NOWPRODUCTION CO.,LTD	Reference	24	1
25	25	Family Tree Maker & HeritageMS GESTION&CONSEIL	Reference	25	8
26	26	DOTSU: AI Simul. TranslationKOTOBA TECHNOLOGIES, INC.	Reference	26	5
27	27	AI Translator - Translate AIHEYOS YAZILIM HIZMETLERI TICARET LIMITED SIRKETI	Reference	27	5
28	28	Ani Guide for Animal CrossingLung Kin Cheng	Reference	28	2
29	29	HoloDex - TCG Scan & CollectMAVELLI - FZCO	Reference	29	1
30	30	Shirabe JishoBlazej Stanek	Reference	30	1
31	31	Lok L0k: Watch TV drama, MovieLiam Calder	Reference	31	=
32	32	Valking.gg - Valorant TrackerSueleyman Karaman	Reference	32	2
33	33	Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.	Reference	33	1
34	34	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	34	5
35	35	DClock - Digital Flip Clock少杰施	Reference	35	1
36	36	宝くじ当選情報Taek Oh	Reference	36	19
37	37	暦注カレンダーShingo Numazaki	Reference	37	4
38	38	百度翻译-英语学习必备Beijing Baidu Netcom Science & Technology Co.,Ltd	Reference	38	2
39	39	西暦・和暦・年齢・干支早見表Shigeyuki Hamamoto	Reference	39	8
40	40	Satellite Tracker by Star WalkVito Technology Inc.	Reference	40	6
41	41	Translate Voice: AI TranslatorHAPPY TOOLS HK LIMITED	Reference	41	21
42	42	Oxford Dictionary & ThesaurusMobiSystems, Inc.	Reference	42	4
43	43	DictionariesMONOKAKIDO Co. Ltd.	Reference	43	7
44	44	スマート国語辞典StudySwitch, Inc.	Reference	44	2
45	45	Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.	Reference	45	10
46	46	Translate Voice：Ai ChatTINY BOLT (HK) CO., LIMITED	Reference	46	1
47	47	Language Translator by MateTwopeople Software LLC	Reference	47	2
48	48	WikipediaWikimedia Foundation	Reference	48	5
49	49	Voice Translator: AI TranslateBP Mobile LLC	Reference	49	2
50	50	Public Reading of ScriptureThe Grace and Mercy Foundation, Inc.	Reference	50	34

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Top iOS Reference Apps in Japan: Ranking Analysis for December 22

Google Translate is the top iOS Reference app in Japan for December 22, 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 December 22, 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

Naver Papago - 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