Top Free Reference Apps
Japan App Store · Apple's chart as of Oct 13, 2026
Apple's Top Free chart — free apps ranked by recent downloads.
Top Free Reference Apps · JP
Top 100- 1—Google Translate3.6 ★ (20.9K)
Google · Reference · 3.6★
- 2—Translate Now - AI Translator4.4 ★ (76K)
Air Apps Systems · Reference · 4.4★
- 3—Naver Papago - AI Translator4.5 ★ (15K)
NAVER Corp. · Reference · 4.5★
- 4—CoeFont Interpreter Translator4.5 ★ (1.7K)
CoeFont Co., Ltd · Reference · 4.5★
- 5▲1DeepL Translate4.7 ★ (34K)
DeepL SE · Reference · 4.7★
- 6▲1Wikipedia4.0 ★ (922)
Wikimedia Foundation · Reference · 4.0★
- 7▲3Live Translator - AI Translate4.2 ★ (1.6K)
DigitalSail (HK) Limited · Reference · 4.2★
- 8▲1Translate AI.4.0 ★ (746)
Mary srl · Reference · 4.0★
- 9▼4Sky Guide4.6 ★ (16.7K)
Fifth Star Labs LLC · Reference · 4.6★
- 10▼2Translate One: AI Translator3.4 ★ (14)
Tung To Dinh · Reference · 3.4★
- 11—AXCI センタリング判定＆カード管理4.7 ★ (963)
Hawkings INC. · Reference · 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4.2 ★ (2.8K)
COMMAND STYLE · Reference · 4.2★
- 13▲1Translate AI - Live Translate4.0 ★ (464)
HEYOS · Reference · 4.0★
- 14▼1トリセツ-取扱説明書管理アプリ3.5 ★ (1.7K)
TRYGLE Co.,Ltd. · Reference · 3.5★
- 15▲1PSA: Card Tracking & Grading4.8 ★ (5.7K)
PSA · Reference · 4.8★
- 16▼1Tarbo PDF Creator1.5 ★ (2)
MINER (HK) CO., LIMITED · Reference · 1.5★
- 17▲1AI Translator:Voice&Text&Photo4.7 ★ (25)
THREE TIGER NETWORK TECHNOLOGY LIMITED · Reference · 4.7★
- 18▲25Confit - 学会アプリ2.7 ★ (13)
株式会社アトラス · Reference · 2.7★
- 19▲2Kotoba - 同時通訳・音声メモ4.0 ★ (423)
(株)Kotoba Technologies Japan · Reference · 4.0★
- 20—漢字検索4.4 ★ (252.1K)
telethon k.k. · Reference · 4.4★
- 21▲3Mazii: Dict. to learn Japanese4.3 ★ (8.2K)
Ghi Nguyen · Reference · 4.3★
- 22▼5PDF Diro5.0 ★ (1)
CHINA DAYANG INTERNATIONAL TRADING CO., LIMITED · Reference · 5.0★
- 23—AR Translator: Translate Photo4.4 ★ (1.9K)
BrainMount Ltd · Reference · 4.4★
- 24▼5Solar Walk Lite - Planetarium4.5 ★ (9.8K)
Vito Technology Inc. · Reference · 4.5★
- 25▲1TransGull - Traduction IA4.7 ★ (950)
Say Wow, Inc. · Reference · 4.7★
- 26▼1네이버 - NAVER2.9 ★ (200)
NAVER Corp. · Reference · 2.9★
- 27▼5Translator - Live AI Translate3.9 ★ (10)
涛 郭 · Reference · 3.9★
- 28▼1英語辞書・英和辞典・翻訳 - 英辞郎 on the WEB4.6 ★ (54.3K)
ALC PRESS, INC. · Reference · 4.6★
- 29—漢字検索プラス4.4 ★ (6.9K)
StudySwitch, Inc. · Reference · 4.4★
- 30▲2Bible4.8 ★ (63.3K)
Life.Church · Reference · 4.8★
- 31▼1Yahoo!知恵袋4.5 ★ (152.5K)
Yahoo Japan Corporation · Reference · 4.5★
- 32▲9常用漢字筆順辞典 - 漢字検索3.8 ★ (1.2K)
NOWPRODUCTION, CO.,LTD · Reference · 3.8★
- 33▲3同時通訳さん -リアルタイム音声翻訳・AI通訳・会議-4.7 ★ (97)
Atsushi Koyama · Reference · 4.7★
- 34▲4Voice Translator: AI Translate4.1 ★ (9K)
BPMobile · Reference · 4.1★
- 35▲4百度翻译-AI英语学习词典与翻译官4.7 ★ (2K)
Beijing Baidu Netcom Science & Technology Co.,Ltd · Reference · 4.7★
- 36▲10Shirabe Jisho4.7 ★ (10.7K)
Blazej Stanek · Reference · 4.7★
- 37▲13Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載4.3 ★ (9.5K)
GRAS Group, Inc. · Reference · 4.3★
- 38▼1漢字辞典 - 手書き漢字検索アプリ4.4 ★ (38K)
Trips LLC · Reference · 4.4★
- 39▼11LINNÉ LENS - AI Encyclopedia4.5 ★ (3.7K)
Linne Corporation · Reference · 4.5★
- 40▲2Sewpal: Sewing Pattern & Guide4.3 ★ (379)
PIXELCELL.LIMITED · Reference · 4.3★
- 41▼8TCG Card Scanner - FoilSnap4.7 ★ (85)
Next Vision Limited · Reference · 4.7★
- 42▲10MOJi辞書: 日语学习词典4.6 ★ (16.2K)
Krosea (Guangzhou) Co.,Ltd · Reference · 4.6★
- 43▼8TransQuick - Word Tool5.0 ★ (1)
Shaanxi Zhuowei Network Technology Co., Ltd. · Reference · 5.0★
- 44▼13Sky Tonight - Stargazing Guide4.6 ★ (6.9K)
Vito Technology Inc. · Reference · 4.6★
- 45▲2ヴァロラント Tracker - Valking.gg4.3 ★ (3.2K)
Sueleyman Karaman · Reference · 4.3★
- 46▲7DClock - Digital Flip Clock4.4 ★ (5.4K)
Xiamen ShenZhuo Information Technology Co., Ltd. · Reference · 4.4★
- 47▼7CoinSnap: Coin Identifier4.5 ★ (846)
Next Vision Limited · Reference · 4.5★
- 48▲3Dictionaries3.4 ★ (1.7K)
物書堂 · Reference · 3.4★
- 49▼153.6 ★ (413)
- 50▼6Kuli Kuli: Travel Translator4.5 ★ (57)
If Tech · Reference · 4.5★
- 51▲5InstantTranslator:AI Translate3.6 ★ (45)
APPLABS LIMITED · Reference · 3.6★
- 52▼7にじげんカノジョ - リアルタイムチャット型ゲーム5.0 ★ (1)
Curtis William · Reference · 5.0★
- 53▲8MonPrice: Card Value Scanner4.5 ★ (76)
Programacion Viktor Seraleev EIRL · Entertainment · 4.5★
- 54▼5Snaplingo - 拍照就能聽英文3.5 ★ (2)
Danatech Inc. · Reference · 3.5★
- 55▲16西暦・和暦・年齢・干支早見表4.5 ★ (34.7K)
Shigeyuki Hamamoto · Reference · 4.5★
- 56▲2Weblio国語辞典 - 辞書や辞典を多数掲載4.5 ★ (2.5K)
GRAS Group, Inc. · Reference · 4.5★
- 57▼3Oxford Dictionary & Thesaurus4.6 ★ (4.1K)
MobiSystems, Inc. · Reference · 4.6★
- 58▼1スマート国語辞典4.2 ★ (6.9K)
StudySwitch, Inc. · Reference · 4.2★
- 59▲7Tradutor Profissional – Mate4.0 ★ (110)
Twopeople Software · Reference · 4.0★
- 60▼12Night Sky4.5 ★ (19.9K)
iCandi Apps Ltd. · Reference · 4.5★
- 61▲2筆順（ひつじゅん）漢字辞典4.4 ★ (2.7K)
Flipout LLC · Reference · 4.4★
- 62▲7MovP4 - MP4 変換2.7 ★ (78)
REAFO CO., LTD. · Reference · 2.7★
- 63▼8Bidstitch: Vintage Scanner5.0 ★ (4)
Bidstitch App, Inc. · Reference · 5.0★
- 64▼2HoloDex - TCG Scan & Collect4.8 ★ (217)
MAVELLI FZCO · Reference · 4.8★
- 65▼6Merlin Bird ID by Cornell Lab4.2 ★ (195)
Cornell University · Reference · 4.2★
- 66▼2摄像头探测器:针孔摄像头探测器4.0 ★ (86)
Foshan Fullstack Technology · Reference · 4.0★
- 67▲8雑学 常識 問題集 クイズ20004.3 ★ (1.7K)
YANASE GAMES, INC. · Reference · 4.3★
- 68▼1六法4.7 ★ (10.4K)
Catalystwo Limited · Reference · 4.7★
- 69▼9Muslim Pro: Quran & Athan4.7 ★ (14K)
Bitsmedia Pte Ltd · Reference · 4.7★
- 70▲9漢字カメラ - かざして読み方検索3.6 ★ (31)
Mishima Design · Reference · 3.6★
- 71▼3eTranslator-AI Translate4.1 ★ (109)
HIGHONE (HK) Inc · Reference · 4.1★
- 72▲4Acorn TCG Card Scanner App4.6 ★ (281)
Juanjo Valino · Reference · 4.6★
- 73▼8Hmm - 言葉をしらべる・記録する・振り返る4.9 ★ (87)
akane wada · Reference · 4.9★
- 74NEWカラーガイド3.3 ★ (85)
DIC Corporation · Reference · 3.3★
- 75▲3Umingle - Video Chat Studio4.3 ★ (65)
Bhargav Kuvadiya · Reference · 4.3★
- 76▲7Dododex: ARK Survival Ascended4.8 ★ (1.9K)
Dan Leveille · Reference · 4.8★
- 77▲19网易有道词典-10亿人的AI查词翻译助手4.6 ★ (1.5K)
Beijing NetEase Youdao Computer System Co.,Ltd · Reference · 4.6★
- 78▲8Public Reading of Scripture4.2 ★ (691)
The Grace and Mercy Foundation, Inc. · Reference · 4.2★
- 79▲1Pleco Chinese Dictionary4.8 ★ (96)
Pleco Inc. · Reference · 4.8★
- 80NEWJW Library4.4 ★ (4.4K)
Watchtower Bible and Tract Society of New York, Inc. · Reference · 4.4★
- 81▼4Collectr - TCG Collector App4.8 ★ (119)
Collectr · Reference · 4.8★
- 82—ポケトーク - AI音声翻訳・カメラ翻訳・発音練習4.1 ★ (494)
POCKETALK Corporation · Reference · 4.1★
- 83▲7Bible Path: Prayers & Widgets4.7 ★ (558)
DEEP FLOW SOFTWARE SERVICES · Reference · 4.7★
- 84NEWSatellite Finder in the Sky 3D4.4 ★ (10.8K)
Vito Technology Inc. · Reference · 4.4★
- 85▼1Fishing Knots4.4 ★ (3.9K)
Web and Print · Reference · 4.4★
- 86NEW音声リアルタイム翻訳5.0 ★ (1)
Takashi Sato · Reference · 5.0★
- 87▲7Unfollowers - インスタ フォローチェック4.3 ★ (15)
AVIORA PTE. LTD. · Reference · 4.3★
- 88▼18Pixelmon Addons - Minecraft PE4.5 ★ (2K)
Tin Tran · Reference · 4.5★
- 89▼4どうぶつ攻略 for AC4.6 ★ (6.4K)
Lung Kin Cheng · Reference · 4.6★
- 90▲10BMW Driver's Guide4.5 ★ (6.3K)
BMW GROUP · Reference · 4.5★
- 91NEW名字由来net 〜全国都道府県ランキングや家紋家系図4.5 ★ (7.5K)
Recstu Inc. · Reference · 4.5★
- 92NEWSong Identifier: Music Finder0.0 ★ (0)
Lb Mobil Teknoloji Ve Ticaret Limited Sirketi · Reference · 0.0★
- 93NEWCiNii 論文検索アプリ - 大学 図書館 蔵書 書籍検索4.5 ★ (673)
FugaPiyo Inc. · Reference · 4.5★
- 94▼5魚図鑑 – AI魚識別アプリ5.0 ★ (1)
Manuel Worlitzer · Reference · 5.0★
- 95▼4韓国語翻訳-韓国語写真音声翻訳アプリ4.5 ★ (12.6K)
兴燕 曹 · Reference · 4.5★
- 96▼9Picture Bird: Bird identifier4.3 ★ (2.7K)
Next Vision Limited · Reference · 4.3★
- 97▲2World Heritage - ユネスコリスト4.7 ★ (125)
Florian Gerus · Reference · 4.7★
- 98▼10英和辞典 - 英語辞書アプリ4.4 ★ (6.5K)
StudySwitch, Inc. · Reference · 4.4★
- 99NEW３秒敬語 - ３秒AIチャット4.7 ★ (574)
3keigo inc. · Reference · 4.7★
- 100NEWVPN - 夏时国际加速器 VPN4.8 ★ (4.1K)
XIASHI LIMITED · Reference · 4.8★
