Top Productivity iPhone Apps Ranking in Japan

See the full list of Japan iPhone Productivity apps for August 30, and read the full analysis below

Last updated : August 30, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	ChatGPTOpenAI OpCo, LLC	Productivity	1	=
2	2	Google GeminiGoogle LLC	Productivity	2	=
3	3	Claude by AnthropicAnthropic PBC	Productivity	3	=
4	4	Gmail - Email by GoogleGoogle LLC	Productivity	4	=
5	5	Grok AIX Corp.	Productivity	5	=
6	6	Google DriveGoogle LLC	Productivity	6	=
7	7	TimeTree: Shared CalendarTimeTree, Inc.	Productivity	7	1
8	8	Google SheetsGoogle LLC	Productivity	8	1
9	9	Yahoo!メールYahoo Japan Corporation	Productivity	9	1
10	10	Google DocsGoogle LLC	Productivity	10	1
11	11	Google Calendar: Get OrganizedGoogle LLC	Productivity	11	2
12	12	Microsoft AuthenticatorMicrosoft Corporation	Productivity	12	3
13	13	Microsoft ExcelMicrosoft Corporation	Productivity	13	1
14	14	Link to WindowsMicrosoft Corporation	Productivity	14	5
15	15	Microsoft WordMicrosoft Corporation	Productivity	15	=
16	16	Microsoft CopilotMicrosoft Corporation	Productivity	16	=
18	17	Microsoft OutlookMicrosoft Corporation	Productivity	18	4
19	18	Simple Calendar: ToDo PlannerKomorebi Inc.	Productivity	19	1
20	19	Google SlidesGoogle LLC	Productivity	20	2
21	20	PDF Craft: Local DeskFuzhou Zhiyue Interactive Technology Co.,Ltd	Productivity	21	8
22	21	Microsoft OneDriveMicrosoft Corporation	Productivity	22	1
23	22	ねこ勤怠作業記録をつけるにゃーrikuto nishioka	Productivity	23	6
24	23	シフトボード：バイトの給料計算とシフト管理Recruit Co.,Ltd.	Productivity	24	2
25	24	Notion: Notes, Tasks, AINotion Labs, Incorporated	Productivity	25	1
26	25	AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI ANONIM SIRKETI	Productivity	26	60
27	26	Gemini NotebookGoogle LLC	Productivity	27	3
28	27	Microsoft PowerPointMicrosoft Corporation	Productivity	28	5
29	28	Perplexity - AI Search & ChatPerplexity AI Inc.	Productivity	29	1
30	29	Dropbox: Cloud Storage BackupDropbox, Inc.	Productivity	30	3
31	30	Notta Transcribe Voice to TextMind Cruiser Limited	Productivity	31	3
32	31	PDF Reader - OCR Scan EditFuzhou Jiange Technology Co.,Ltd.	Productivity	32	1
33	32	Google Keep - Notes and listsGoogle LLC	Productivity	33	1
34	33	Google OneGoogle LLC	Productivity	34	=
35	34	Chatbot App: AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI	Productivity	35	=
36	35	LockScreenNotesTakumi Banjoya	Productivity	36	3
37	36	PDF Editor - Convert FileWellresion Limited	Productivity	37	5
38	37	QR Code Reader: Quick ScanKomorebi Inc.	Productivity	38	3
39	38	Summary - AI Note TakerLabhouse Mobile SL	Productivity	39	3
40	39	Genspark AI Workspacegenspark inc	Productivity	40	3
41	40	Opal: Screen Time ControlOPAL OS CORPORATION	Productivity	41	3
42	41	ToDo List Widget & TabsApp Palette LLC	Productivity	42	3
43	42	WidgetsmithCross Forward Consulting, LLC	Productivity	43	7
44	43	FocusFlight - Deepfocus TimerCement Planet LTD	Productivity	44	4
45	44	netprint‐コンビ二で印刷FUJIFILM Business Innovation Corp.	Productivity	45	3
46	45	バイトルトーク：バイトコミュニケーションアプリの新常識！dip co.ltd.	Productivity	46	1
47	46	Grok BotX Corp.	Productivity	47	4
48	47	Meta AIMeta Platforms, Inc.	Productivity	48	9
49	48	履歴書作成WEBDIA INC.	Productivity	49	11
50	49	Taska: To-Do List & PlannerCanvasLab	Productivity	50	4
51	50	DeepSeek - AI AssistantHangzhou DeepSeek Artificial Intelligence Co., Ltd	Productivity	51	14
52	51	Google Tasks: Get Things DoneGoogle LLC	Productivity	52	1

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Top iOS Productivity Apps in Japan: Ranking Analysis for August 30

ChatGPT is the top iOS Productivity app in Japan for August 30, since it's ranking did not change by 0 positions since last month. ChatGPT is ranked in the Productivity apps category, and was developed by OpenAI OpCo, LLC.

Google Gemini rank has did not change to 2nd position in Japan for August 30, which is a change of 0 positions in ranking since last month. Google Gemini is published by Google LLC and ranked under the Free Productivity apps category in iOS in Japan

Claude by Anthropic is last of the top 3 Free Productivity apps in Apple Store ranking in Japan for this month, after it's rank did not change by 0 positions since last month