Last updated: September 3, 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	=	Microsoft Authenticator by Microsoft Corporation	4.7
6	=	Google Sheets by Google	4.8
7	=	Google Drive by Google	4.8
8	=	TimeTree: Shared Calendar by TimeTree, Inc.	4.9
9	1	Google Docs by Google	4.8
10	3	Google Calendar: Get Organized by Google	4.5
11	3	Microsoft Excel by Microsoft Corporation	4.8
12	3	Microsoft Outlook by Microsoft Corporation	4.8
13	3	Microsoft Word by Microsoft Corporation	4.7
14	3	Google Slides by Google	4.7
15	5	Microsoft Copilot by Microsoft Corporation	4.7
16	2	Link to Windows by Microsoft Corporation	4.0
17	2	Simple Calendar: ToDo Planner by Komorebi Inc.	4.6
18	7	Gemini Notebook by Google	4.9
19	2	Microsoft PowerPoint by Microsoft Corporation	4.7
20	2	Microsoft OneDrive by Microsoft Corporation	4.7
21	2	Notion: Notes, Tasks, AI by Notion Labs, Incorporated	4.8
22	4	Notta Transcribe Voice to Text by MindCruiser	4.1
23	1	Dropbox: Cloud Storage Backup by Dropbox, Inc.	4.8
24	6	Chatbot App: AI Assistant by TAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI	4.2
25	4	Google Keep - Notes and lists by Google	4.6
26	6	Perplexity - AI Search & Chat by Perplexity AI, Inc.	4.8
27	24	AI Chatbot - Nova by SCALEUP YAZILIM HIZMETLERI	4.6
28	3	LockScreenNotes by Takumi Banjoya	4.8
29	1	ねこ勤怠作業記録をつけるにゃー by rikuto nishioka	5.0
30	4	履歴書作成 by WEBDIA INC.	4.4
31	2	Google One by Google	4.7
32	6	Summary - AI Note Taker by Labhouse Mobile	4.7
33	6	Genspark AI Workspace by GENSPARK INC	4.7
34	7	PDF Reader - OCR Scan Edit by Fuzhou Jiange Technology Co., Ltd.	4.4
35	6	Opal: Screen Time Control by Opal OS	4.7
36	4	QR Code Reader: Quick Scan by Komorebi Inc.	4.7
37	5	Plaud: AI Note Taker by PLAUD LLC	4.9
38	7	Google Tasks: Get Things Done by Google	4.8
39	22	Grok Bot by Anysphere	4.4
40	6	CamScanner - PDF Scanner App by INTSIG Information Co., Ltd	4.8
41	7	Chouseisan by Mixtend Inc.	4.8
42	5	Focus Traveller - Flow Timer by WEI JEN CHEN	4.9
43	11	Microsoft SharePoint by Microsoft Corporation	4.6
44	9	Microsoft OneNote by Microsoft Corporation	4.7
45	4	Office Word: Edit Document by BEGAMOB GLOBAL LIMITED	4.7
46	10	Manus - AI Agent & Automation by BUTTERFLY EFFECT PTE. LTD.	4.7
47	3	PDF Editor - Convert File by Wellresion Limited	4.2
48	17	Obsidian - Connected Notes by Dynalist Inc.	4.5
49	9	Translator GO: AI Translate by MATdev	4.4
50	3	Taska: To-Do List & Planner by CanvasLab	4.8
51	1	マネーフォワードクラウド経費 by Money Forward, Inc.	0.0
52	=	FocusFlight - Deepfocus Timer by Cement Planet LTD	4.9
53	6	Widgetsmith by Cross Forward Consulting, LLC	4.6
54	12	Forms for Google Drive by BurningFlower INC	4.6
55	7	TickTick:To-Do List & Calendar by Appest Limited	4.9
56	17	Mobile Scanner App - Scan PDF by Glority Global Group Ltd.	4.8
57	17	履歴書作成 Yagish (ヤギッシュ) カメラも無料 by YAGISH, K.K.	0.0
58	12	ToDo List - Daily Task Planner by Komorebi Inc.	4.7
59	5	Countdown & Count Up Timer by Yoji Shimobayashi	4.7
60	9	AI Chat Assistant - Chappie by Jason Safaiyeh	4.1
61	11	Typeless: AI Voice Keyboard by Simply CA LLC	4.5
62	2	Exocus: Gamified Focus Timer by Byland Technology (Shanghai) Co., Ltd.	4.9
63	14	Box: The power of Content + AI by Box, Inc.	4.8
64	3	Surfshark VPN: Fast & Secure by SURFSHARK LTD	4.7
65	13	Meta AI by Meta Platforms, Inc.	4.7
66	9	MEGA: Encrypted Cloud Storage by Mega Limited	4.6
67	1	Office Word:Edit Word Document by Rhophi Analytics LLP	4.6
68	14	ICONIT QRcode Reader by MEDIASEEK Inc.	4.5
69	11	ApexDrive：One-tap Save by Estate Koala Pty Ltd	0.0
70	11	Goodnotes: AI Notes, Docs, PDF by Goodnotes Limited	4.7
71	13	Yondo Todo List on Lock Screen by Ryunosuke Nagase	5.0
72	new	1Password: Password Manager by AgileBits Inc.	4.7
73	3	DetoxLock: Extreme App Blocker by OnOff Labs	4.7
74	5	Daily Planner with Calendar by KIYO, K.K.	4.9
75	20	eGovPH by DICT eGovernment	4.6
76	13	Documents: File Manager & Docs by Readdle Technologies Limited	4.8
77	new	Mighty Cleaner: Smart Clean Up by Nempty Intelligence	4.6
78	8	サイボウズ Office by Cybozu, Inc.	3.0
79	new	Chat Smith: AI Chatbot & Agent by Chat Smith OpCo	4.6
80	new	vFlat Scan - PDF & OCR Scanner by VoyagerX, Inc.	4.8
81	new	TeraBox: 1TB Cloud & AI Space by FLEXTECH INC.	4.3
82	6	請求書作成アプリ - Misoca by yayoi	5.0
83	14	Forms for Google Docs by Aurora Innovation	4.7
84	3	MyRoutine: Organize your day by Minding. co., Ltd.	4.8
85	8	XLSX Sheets: Edit Spreadsheet by Rhophi Analytics LLP	4.5
86	new	Sticky Notes: Notepad Widget by Shota Yamashita	4.6
87	24	Forest: Focus for Productivity by SEEKRTECH CO., LTD.	4.8

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