Last updated: July 6, 2026

App Store Ranking: The Top Free Reference Apps in Japan

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Rank			Rating
1	=	Google Translate by Google	4.3
2	1	Naver Papago - AI Translator by NAVER Corp.	4.7
3	1	Translate Now - AI Translator by Air Apps Systems	4.7
4	=	Sewpal: Sewing Pattern & Guide by PIXELCELL.LIMITED	4.8
5	=	DeepL Translate by DeepL SE	4.8
6	=	MOCCHA CHAMELON SketchFlow by Sukaina Webhan	0.0
7	=	AI Translator:Voice&Text&Photo by THREE TIGER NETWORK TECHNOLOGY LIMITED	4.6
8	=	Live Translator - AI Translate by DigitalSail (HK) Limited	4.6
9	1	Sky Guide by Fifth Star Labs LLC	4.8
10	1	Translate AI - Live Translate by HEYOS	4.2
11	2	Kanji Lookup by telethon k.k.	4.7
12	=	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 by COMMAND STYLE	4.6
13	2	Mazii Japanese Dictionary JLPT by Ghi Nguyen	4.6
14	3	PSA: Card Scanner & Grading by PSA	4.8
15	4	AXCI: AI Card Centering Grader by Hawkings INC.	4.7
16	=	Kotoba - Interpreter・Memo by (株)Kotoba Technologies Japan	4.4
17	1	Translate AI. by Mary srl	4.3
18	2	AR Translator: Translate Photo by BrainMount Ltd	4.7
19	5	Translate Go: AI Translator by Tung To Dinh	4.7
20	2	LINNÉ LENS - AI Encyclopedia by Linne Corporation	4.9
21	=	네이버 - NAVER by NAVER Corp.	3.2
22	6	Bible by Life.Church	4.9
23	3	英語辞書・英和辞典・翻訳 - 英辞郎 on the WEB by ALC PRESS, INC.	4.7
24	17	Kuli Kuli - Travel Translator by If Tech	4.5
25	2	TransGull - AI Live Translator by Say Wow, Inc.	4.9
26	9	Weblio国語辞典 - 辞書や辞典を多数掲載 by GRAS Group, Inc.	4.5
27	6	漢字辞典 - 手書き漢字検索アプリ by Trips LLC	4.6
28	3	CoeFont Interpreter Translator by CoeFont Co., Ltd	4.7
29	9	Merlin Bird ID by Cornell Lab by Cornell University	4.9
30	6	Translate Voice: AI Translator by HAPPY TOOLS HK LIMITED	4.5
31	1	Japanese Kanji Lookup PLUS by StudySwitch, Inc.	4.3
32	=	Wikipedia by Wikimedia Foundation	4.3
33	7	Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載 by GRAS Group, Inc.	4.5
34	3	CoinSnap: Coin Identifier by Next Vision Limited	4.7
35	8	Dictionaries by 物書堂	4.2
36	3	Picture Bird: Bird identifier by Next Vision Limited	4.7
37	1	Shirabe Jisho by Blazej Stanek	4.9
38	7	Lok l0k-Watch Drama Movies,TV by Timm Croes	4.2
39	5	Valking.gg - Valorant Tracker by Sueleyman Karaman	4.4
40	11	Live Talk Translator by HUIDING (HONG KONG) TECHNOLOGY LIMITED	4.5
41	6	Live Translator: Translate + by Yuenhe Innovations Co., Ltd.	4.4
42	10	Mate Translate – AI translator by Twopeople Software	4.6
43	3	DClock - Digital Flip Clock by Xiamen ShenZhuo Information Technology Co., Ltd.	4.7
44	2	Voice Translator: AI Translate by BPMobile	4.4
45	5	Oxford Dictionary & Thesaurus by MobiSystems, Inc.	4.6
46	2	西暦・和暦・年齢・干支早見表 by Shigeyuki Hamamoto	4.9
47	2	MOJisho: Japanese Dictionary by Krosea (Guangzhou) Co.,Ltd	4.8
48	3	スマート国語辞典 by StudySwitch, Inc.	4.4
49	5	Hidden Camera Detector &Finder by Foshan Fullstack Technology	4.5
50	8	Sky Tonight - Stargazing Guide by Vito Technology Inc.	4.8
51	32	Public Reading of Scripture by The Grace and Mercy Foundation, Inc.	4.7
52	7	筆順（ひつじゅん）漢字辞典 by Flipout LLC	4.7
53	4	百度翻译-英语学习必备 by Beijing Baidu Netcom Science & Technology Co.,Ltd	4.7
54	1	Ani Guide for Animal Crossing by Lung Kin Cheng	4.8
55	6	Mikke Fish ID by zukan.com	3.0
56	9	HoloDex - TCG Scan & Collect by MAVELLI FZCO	4.8
57	20	Bible Path: Prayers & Widgets by DEEP FLOW SOFTWARE SERVICES	4.8
58	2	六法 by Catalystwo Limited	5.0
59	6	同時通訳さん -リアルタイム音声翻訳・AI通訳・会議- by Atsushi Koyama	0.0
60	18	InstantTranslator:AI Translate by APPLABS LIMITED	4.4
61	28	英語翻訳機-英単語勉強英和通訳アプリ by Shanghai Baowu Network Technology Co., Ltd.	4.4
62	8	英和辞典 - 英語辞書アプリ by StudySwitch, Inc.	4.3
63	7	暦注カレンダー by Studio Faust	5.0
64	1	STAR Translation - OCR Scanner by MONOPOLEAPPS K.K.	4.1
65	3	Pixelmon Addons - Minecraft PE by Tin Tran	4.5
66	new	Guitar Chord Composer by SANWA Inc.	0.0
67	3	Dododex: ARK Survival Ascended by Dan Leveille	4.9
68	new	World Heritage - UNESCO List by Florian Gerus	4.8
69	5	雑学常識問題集クイズ2000 by YANASE GAMES, INC.	0.0
70	3	Muslim Pro: Quran & Athan by Bitsmedia Pte Ltd	4.7
71	17	VPN - 夏时国际加速器 VPN by XIASHI LIMITED	4.7
72	24	名字由来net 〜全国都道府県ランキングや家紋家系図 by Recstu Inc.	4.6
73	=	Collectr - TCG Collector App by Collectr	4.9
74	12	imiwa? by Pierre-Phi di Costanzo	4.8
75	3	POCKETALK – Translation App by POCKETALK Corporation	4.3
76	3	JW Library by Watchtower Bible and Tract Society of New York, Inc.	4.8
77	14	Yunzhang calligraphy \| 云章书法字典 by 宇梁	4.8
78	3	韓国語翻訳-韓国語写真音声翻訳アプリ by 兴燕曹	4.8
79	4	MovP4 - MP4 Converter by REAFO CO., LTD.	3.5
80	4	OP.GG by OP.GG	3.5
81	new	Youdao Dictionary by Beijing NetEase Youdao Computer System Co.,Ltd	4.7
82	13	流光壁纸：锦鲤荷花动态壁纸&萌宠写真召唤器 by 雪韦	4.3
83	17	Pleco Chinese Dictionary by Pleco Inc.	4.7
84	new	Gospel Library by The Church of Jesus Christ of Latter-day Saints	4.4
85	5	eTranslator-AI Translate by HIGHONE (HK) Inc	4.5
86	1	３秒敬語 - ３秒AIチャット by 3keigo inc.	5.0
87	11	Crafty Craft for Minecraft PE by CRAFTY TECH, SOCIETATEA CU RASPUNDERE LIMITATA	4.4
88	6	Yomiwa - Japanese Dictionary by Nomad AI OU	4.7
89	10	AntiqSnap: Antique Identifier by Next Vision Limited	4.7
90	new	Papago Plus by NAVER Corp.	2.5
91	4	Fishing Knots FishPlanet by Web and Print	4.7
92	24	Starry Map by にゃんこソフトウェア	4.5
93	new	Lok l0k: Watch Movies,TV Drama by Kuldeep Singh	4.4
94	new	iFixit by iFixit Inc	4.7
95	new	Night Sky by iCandi Apps Ltd.	4.7
96	new	PD Meter - Pupillary Distance by MITSUKO MARGOT KUBOTA ONO	5.0

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