Top Paid Reference iPhone Apps Ranking in Japan

See the full list of Japan Top Paid iPhone Reference apps for September 13, and read the full analysis below

Last updated : September 13, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Knots 3DDavid Boren	Reference	1	=
2	2	LDOCEEnfour, Inc.	Reference	2	1
3	3	広辞苑第七版【岩波書店】(ONESWING)CODEDYNAMIX CO.,LTD.	Reference	3	42
4	4	Al Quran TranslationPT Dalfindo Pustaka Digital	Reference	4	2
5	5	ウィズダム英和・和英辞典 2MONOKAKIDO Co. Ltd.	Reference	5	1
6	6	伊和・和伊中辞典MONOKAKIDO Co. Ltd.	Reference	6	1
7	7	常用漢字筆順辞典NOWPRODUCTION CO.,LTD	Reference	7	=
8	8	花しらべ花認識/花検索masahiro mizutani	Reference	8	=
9	9	三省堂国語辞典第七版MONOKAKIDO Co. Ltd.	Reference	9	2
10	10	ジーニアス英和・和英辞典（第5版／第3版）MONOKAKIDO Co. Ltd.	Reference	10	20
11	11	Learner's Dictionary - EnglishMerriam-Webster, Inc.	Reference	11	27
12	12	Civilopedia嘉宁詹	Reference	12	118
13	13	STAR Translation Pro - OCR AppMONOPOLEAPPS K.K.	Reference	13	39
14	14	EBPocket ProfessionalHirohisa Ishida	Reference	14	41
15	15	mm-jp DictFlexTech Co., Ltd	Reference	15	49
16	16	小学館ロベール仏和大辞典MONOKAKIDO Co. Ltd.	Reference	16	51
17	17	Oxford Thesaurus of English.Enfour, Inc.	Reference	17	104
18	18	Comprehensive Viet-Japan Dict.The CJK Dictionary Institute, Inc.	Reference	18	133
19	19	SkySafari 7 PlusSimulation Curriculum Corp.	Reference	19	135
20	20	iman Pro - Prayer Time & QiblaAdiman Muhammad	Reference	20	-
21	21	French~English DictionaryEditions Larousse	Reference	21	-
22	22	東アルメニア語辞書Yeongho Lee	Reference	22	-
23	23	Hearken BibleJohn Ostlund	Reference	23	-
24	24	大辞林MONOKAKIDO Co. Ltd.	Reference	24	18
25	25	韻検索Mineaki Sakatoku	Reference	25	16
26	26	Forvo PronunciationForvo Media SL	Reference	26	16
27	27	西和中辞典・和西辞典MONOKAKIDO Co. Ltd.	Reference	27	15
28	28	小学館オックスフォード英語類語辞典MONOKAKIDO Co. Ltd.	Reference	28	15
29	29	Oxford Deluxe (ODE and OTE)Enfour, Inc.	Reference	29	15
30	30	SkySafari 8 PlusSimulation Curriculum Corp.	Reference	30	15
31	31	Dictionnaire Larousse françaisEditions Larousse	Reference	31	15
32	32	English Japanese SentencesThanh Nguyen	Reference	32	15
33	33	English Welsh Dictionary +Jafar Najafov	Reference	33	15
34	34	ArtPoseshawn ogle	Reference	34	15
35	35	精選版日本国語大辞典MONOKAKIDO Co. Ltd.	Reference	35	14
36	36	e-Sword LT: Bible Study to GoRichard Meyers	Reference	36	16
37	37	プログレッシブロシア語辞典MONOKAKIDO Co. Ltd.	Reference	37	15
38	38	ArtPose Proshawn ogle	Reference	38	15
39	39	新明解国語辞典第七版【三省堂】(ONESWING)CODEDYNAMIX CO.,LTD.	Reference	39	15
40	40	Car parts for Volvo - diagramsKarina Balkarova	Reference	40	15
41	41	zen-BabelTaiyo Fujii	Reference	41	15
42	42	Pocketbook AppendixTECHNO SQUARE inc.	Reference	42	15
43	43	角川類語新辞典MONOKAKIDO Co. Ltd.	Reference	43	15
44	44	スゴイ便利帳Shen-Wen Yang	Reference	44	12
45	45	Longman E-J DictionaryEnfour, Inc.	Reference	45	16
46	46	電験三種単語帳Daisuke Matsubara	Reference	46	15
47	47	ウィズダム英和・和英辞典MONOKAKIDO Co. Ltd.	Reference	47	=
48	48	Daijisen Jpn-Jpn DictionaryHMDT Co., Ltd.	Reference	48	=
49	49	gogoNavi Japanese <> EnglishTill Knorr	Reference	49	=
50	50	ArtPose Female Editionshawn ogle	Reference	50	=
51	51	WolframAlpha ClassicWolfram Group LLC	Reference	51	=

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Top Paid iOS Reference Apps Ranking in Japan: September 13 Ranking Analysis

Knots 3D is the top Paid Reference iOS app in Japan for September 13, since it's ranking did not change by 0 positions since last month. Knots 3D is ranked in the Reference apps category, and was developed by David Boren.

LDOCE rank has increased to 2nd position in Japan for September 13, which is a change of 1 positions in global ranking since last month. LDOCE is published by Enfour, Inc. and ranked under the Reference apps category in iOS in Japan

広辞苑第七版【岩波書店】(ONESWING) is last of the top 3 Paid Reference apps in Apple Store ranking in Japan for this month, after it's rank increased by 42 positions since last month