Last updated: August 15, 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	1	Sky Guide by Fifth Star Labs LLC	4.8
5	3	CoinIn: Coin Scan Identifier by Vortemol Limited	4.7
6	=	DeepL Translate by DeepL SE	4.8
7	1	CoeFont Interpreter Translator by CoeFont Co., Ltd	4.8
8	1	Translate AI. by Mary srl	4.4
9	2	AXCI: AI Card Centering Grader by Hawkings INC.	4.7
10	=	Translate AI - Live Translate by HEYOS	4.3
11	3	LINNÉ LENS - AI Encyclopedia by Linne Corporation	4.9
12	1	PSA: Card Scanner & Grading by PSA	4.8
13	1	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
14	2	Kanji Lookup by telethon k.k.	4.7
15	2	Translate One: AI Translator by Tung To Dinh	4.7
16	1	Live Translator - AI Translate by DigitalSail (HK) Limited	4.6
17	2	Mazii: Japanese Dictionary by Ghi Nguyen	4.6
18	9	Family Tree Maker & Heritage by MS GESTION&CONSEIL	4.3
19	1	네이버 - NAVER by NAVER Corp.	3.2
20	1	AR Translator: Translate Photo by BrainMount Ltd	4.7
21	1	Kotoba—Voice Interpreter・Memos by (株)Kotoba Technologies Japan	4.4
22	3	CoinSnap: Coin Identifier by Next Vision Limited	4.7
23	=	TransGull - AI Live Translator by Say Wow, Inc.	4.8
24	=	AI Translator:Voice&Text&Photo by THREE TIGER NETWORK TECHNOLOGY LIMITED	4.6
25	5	英語辞書・英和辞典・翻訳 - 英辞郎 on the WEB by ALC PRESS, INC.	4.7
26	4	漢字辞典 - 手書き漢字検索アプリ by Trips LLC	4.6
27	4	Sewpal: Sewing Pattern & Guide by PIXELCELL.LIMITED	4.8
28	6	Japanese Kanji Lookup PLUS by StudySwitch, Inc.	4.3
29	3	Mikke Fish ID by zukan.com	3.0
30	2	Sky Tonight - Stargazing Guide by Vito Technology Inc.	4.8
31	8	Bible by Life.Church	4.9
32	5	Dictionaries by 物書堂	4.1
33	10	Confit - Conference App by 株式会社アトラス	0.0
34	6	Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載 by GRAS Group, Inc.	4.5
35	12	百度翻译-英语学习必备 by Beijing Baidu Netcom Science & Technology Co.,Ltd	4.7
36	2	HoloDex - TCG Scan & Collect by MAVELLI FZCO	4.8
37	4	Valking.gg - Valorant Tracker by Sueleyman Karaman	4.4
38	6	Night Sky by iCandi Apps Ltd.	4.7
39	10	Hidden Camera Detector &Finder by Foshan Fullstack Technology	4.6
40	4	Weblio国語辞典 - 辞書や辞典を多数掲載 by GRAS Group, Inc.	4.5
41	1	筆順（ひつじゅん）漢字辞典 by Flipout LLC	4.7
42	7	Satellite Tracker by Star Walk by Vito Technology Inc.	4.6
43	20	Language Translator by Mate by Twopeople Software	4.6
44	4	DClock - Digital Flip Clock by Xiamen ShenZhuo Information Technology Co., Ltd.	4.6
45	8	Merlin Bird ID by Cornell Lab by Cornell University	4.9
46	18	スマート国語辞典 by StudySwitch, Inc.	4.4
47	12	PlantAI: Identifier & Diagnose by Glority Global Group Ltd.	4.6
48	2	Shirabe Jisho by Blazej Stanek	4.9
49	11	Oxford Dictionary & Thesaurus by MobiSystems, Inc.	4.6
50	23	Pixelmon Addons - Minecraft PE by Tin Tran	4.5
51	6	Voice Translator: AI Translate by BPMobile	4.4
52	=	Acorn TCG Card Scanner App by Juanjo Valino	4.8
53	3	Kuli Kuli - Travel Translator by If Tech	4.5
54	1	Translate Voice: AI Translator by HAPPY TOOLS HK LIMITED	4.5
55	12	Wikipedia by Wikimedia Foundation	4.3
56	27	Bible Path: Prayers & Widgets by DEEP FLOW SOFTWARE SERVICES	4.8
57	23	Pokemon Card Scanner: DexPrice by Aitolkyn Abdulvakhapova	5.0
58	7	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
59	5	雑学常識問題集クイズ2000 by YANASE GAMES, INC.	0.0
60	15	VPN - 夏时国际加速器 VPN by XIASHI LIMITED	4.7
61	=	Collectr - TCG Collector App by Collectr	4.9
62	4	西暦・和暦・年齢・干支早見表 by Shigeyuki Hamamoto	4.9
63	7	Umingle - Video Chat Studio by Bhargav Kuvadiya	5.0
64	14	InstantTranslator:AI Translate by APPLABS LIMITED	4.4
65	3	Live Translator: Translate + by Yuenhe Innovations Co., Ltd.	4.4
66	6	英和辞典 - 英語辞書アプリ by StudySwitch, Inc.	4.3
67	2	Ani Guide for Animal Crossing by Lung Kin Cheng	4.8
68	26	AntiqSnap: Antique Identifier by Next Vision Limited	4.7
69	new	JW Library by Watchtower Bible and Tract Society of New York, Inc.	4.8
70	6	六法 by Catalystwo Limited	5.0
71	3	MOJisho: Japanese Dictionary by Krosea (Guangzhou) Co.,Ltd	4.8
72	7	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	32	Dhamma Payeik by Soe Sann Htet	4.6
74	16	Live Talk Translator by HUIDING (HONG KONG) TECHNOLOGY LIMITED	4.5
75	18	Crafty Craft for Minecraft PE by CRAFTY TECH, SOCIETATEA CU RASPUNDERE LIMITATA	4.4
76	5	Translate Rabbit by HAPPY BLUE HOUSE CO., LIMITED	4.0
77	9	Muslim Pro: Quran & Athan by Bitsmedia Pte Ltd	4.7
78	11	Picture Bird: Bird identifier by Next Vision Limited	4.7
79	5	Barkio: Dog Human Translator by Pavlo Kakubava	5.0
80	3	eTranslator-AI Translate by HIGHONE (HK) Inc	4.5
81	12	Dododex: ARK Survival Ascended by Dan Leveille	4.9
82	4	POCKETALK – Translation App by POCKETALK Corporation	4.3
83	new	VinylSnap: Scan & Value Record by Next Vision Limited	4.7
84	6	家系図 by 名字由来net 日本No.1 150万人 by Recstu Inc.	5.0
85	3	韓国語翻訳-韓国語写真音声翻訳アプリ by 兴燕曹	4.8
86	13	Public Reading of Scripture by The Grace and Mercy Foundation, Inc.	4.7
87	new	Translate Ease by GOOD STUDY NETWORK TECHNOLOGY LIMITED	4.6
88	7	Pleco Chinese Dictionary by Pleco Inc.	4.7
89	4	MovP4 - MP4 Converter by REAFO CO., LTD.	3.5
90	1	WBuilds for Building Guide by Sagar Khurana	4.7
91	4	DIC COLOR GUIDE by DIC Corporation	2.5
92	new	旺文社辞典アプリ by Obunsha Co.,Ltd.	0.0
93	new	World Heritage - UNESCO List by Florian Gerus	4.8
94	6	Fishing Knots FishPlanet by Web and Print	4.7
95	new	Stats Royale for Clash Royale by Overwolf	4.2
96	10	Solar Walk Lite - Planetarium by Vito Technology Inc.	4.6
97	2	Guitar Chord Composer by SANWA Inc.	0.0

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