Last updated: August 28, 2026

App Store Ranking: The Top Free Productivity Apps in Japan

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Rank			Rating
1	=	ChatGPT by OpenAI OpCo, LLC	4.8
2	=	Google Gemini by Google	4.7
3	=	Claude by Anthropic by Anthropic PBC	4.7
4	=	Gmail - Email by Google by Google	4.7
5	1	Google Drive by Google	4.8
6	2	Google Sheets by Google	4.8
7	3	TimeTree: Shared Calendar by TimeTree, Inc.	4.9
8	1	Microsoft Authenticator by Microsoft Corporation	4.7
9	4	ねこ勤怠作業記録をつけるにゃー by rikuto nishioka	0.0
10	2	Google Docs by Google	4.8
11	2	Microsoft Excel by Microsoft Corporation	4.8
12	2	Google Calendar: Get Organized by Google	4.5
13	3	Microsoft Word by Microsoft Corporation	4.7
14	1	Microsoft Outlook by Microsoft Corporation	4.8
15	3	Microsoft Copilot by Microsoft Corporation	4.7
16	1	Google Slides by Google	4.7
17	2	Link to Windows by Microsoft Corporation	4.0
18	2	Simple Calendar: ToDo Planner by Komorebi Inc.	4.6
19	3	Microsoft OneDrive by Microsoft Corporation	4.7
20	5	Microsoft PowerPoint by Microsoft Corporation	4.7
21	6	Gemini Notebook by Google	4.9
22	8	Perplexity - AI Search & Chat by Perplexity AI, Inc.	4.8
23	3	Notta Transcribe Voice to Text by MindCruiser	4.1
24	5	Trace - AI Calendar, Planner by Corca, Inc.	4.4
25	3	Notion: Notes, Tasks, AI by Notion Labs, Incorporated	4.8
26	2	Dropbox: Cloud Storage Backup by Dropbox, Inc.	4.8
27	8	FocusFlight - Deepfocus Timer by Cement Planet LTD	4.9
28	7	PDF Reader - OCR Scan Edit by Fuzhou Jiange Technology Co., Ltd.	4.4
29	7	LockScreenNotes by Takumi Banjoya	4.8
30	22	Grok Bot by Anysphere	4.4
31	3	Google Keep - Notes and lists by Google	4.6
32	6	履歴書作成 by WEBDIA INC.	4.4
33	4	Genspark AI Workspace by GENSPARK INC	4.7
34	2	Google One by Google	4.7
35	5	Summary - AI Note Taker by Labhouse Mobile	4.7
36	5	Opal: Screen Time Control by Opal OS	4.7
37	2	Chatbot App: AI Assistant by TAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI	4.2
38	5	QR Code Reader: Quick Scan by Komorebi Inc.	4.7
39	6	Yondo Todo List on Lock Screen by Ryunosuke Nagase	5.0
40	9	OAZUKE by Raizo Kawaguchi	0.0
41	9	Widgetsmith by Cross Forward Consulting, LLC	4.6
42	5	CamScanner - PDF Scanner App by INTSIG Information Co., Ltd	4.8
43	1	Chouseisan by Mixtend Inc.	4.8
44	5	Plaud: AI Note Taker by PLAUD LLC	4.9
45	32	MEGA: Encrypted Cloud Storage by Mega Limited	4.6
46	2	Google Tasks: Get Things Done by Google	4.8
47	15	PDF Editor - Convert File by Wellresion Limited	4.2
48	5	Focus Traveller - Flow Timer by WEI JEN CHEN	4.9
49	7	Office Word: Edit Document by BEGAMOB GLOBAL LIMITED	4.7
50	7	Microsoft OneNote by Microsoft Corporation	4.7
51	=	履歴書作成 Yagish (ヤギッシュ) カメラも無料 by YAGISH, K.K.	0.0
52	2	Manus - AI Agent & Automation by BUTTERFLY EFFECT PTE. LTD.	4.7
53	8	Translator GO: AI Translate by MATdev	4.4
54	6	Obsidian - Connected Notes by Dynalist Inc.	4.5
55	13	Typeless: AI Voice Keyboard by Simply CA LLC	4.5
56	8	DetoxLock: Extreme App Blocker by OnOff Labs	4.7
57	6	Exocus: Gamified Focus Timer by Byland Technology (Shanghai) Co., Ltd.	4.9
58	1	Countdown & Count Up Timer by Yoji Shimobayashi	4.7
59	25	Taska: To-Do List & Planner by CanvasLab	4.8
60	7	Box: The power of Content + AI by Box, Inc.	4.8
61	4	Forms for Google Drive by BurningFlower INC	4.6
62	new	ApexDrive：One-tap Save by Estate Koala Pty Ltd	3.0
63	10	Surfshark VPN: Fast & Secure by SURFSHARK LTD	4.7
64	2	TickTick:To-Do List & Calendar by Appest Limited	4.9
65	14	Meta AI by Meta Platforms, Inc.	4.7
66	10	Mobile Scanner App - Scan PDF by Glority Global Group Ltd.	4.8
67	5	Goodnotes: AI Notes, Docs, PDF by Goodnotes Limited	4.7
68	7	ToDo List - Daily Task Planner by Komorebi Inc.	4.7
69	18	eGovPH by DICT eGovernment	4.6
70	4	Office Word:Edit Word Document by Rhophi Analytics LLP	4.6
71	9	ICONIT QRcode Reader by MEDIASEEK Inc.	4.5
72	10	Microsoft SharePoint by Microsoft Corporation	4.6
73	8	Daily Planner with Calendar by KIYO, K.K.	4.9
74	23	Smart Cleaner: Storage Cleanup by DOC WORD LTD	4.4
75	11	Authenticator App - 2FA Auth + by Appshub Bilgi Teknolojileri Limited Sirketi	4.5
76	12	マネーフォワードクラウド経費 by Money Forward, Inc.	0.0
77	new	VPN - Super Unlimited Proxy by Mobile Jump Pte Ltd	4.6
78	5	MyRoutine: Organize your day by Minding. co., Ltd.	4.8
79	10	AI Chat Assistant - Chappie by Jason Safaiyeh	4.1
80	5	Documents: File Manager & Docs by Readdle Technologies Limited	4.8
81	3	Mighty Cleaner: Smart Clean Up by Nempty Intelligence	4.6
82	new	PDF Craft: Local Desk by Fuzhou Zhiyue Interactive Technology Co.,Ltd	5.0
83	new	Chat Smith: AI Chatbot & Agent by Chat Smith OpCo	4.6
84	12	DeepSeek - AI Assistant by 杭州深度求索人工智能基础技术研究有限公司	4.0
85	5	MobiPDF・PDF Text Editor・Reader by MobiSystems, Inc.	4.8
86	5	Forms for Google Docs by Aurora Innovation	4.7
87	new	Color Widgets: Photo Themes by BarCode Scanner	4.4
88	new	Microsoft Bing Search by Microsoft Corporation	4.7
89	new	Freenotes®: AI Notes Taking by Free Notes AI Note Taker LTD	4.7

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