Top Productivity iPhone Apps Ranking in Japan

See the full list of Japan iPhone Productivity apps for April 29, and read the full analysis below

Last updated : April 29, 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	TimeTree: Shared CalendarTimeTree, Inc.	Productivity	5	-
6	6	Google SheetsGoogle LLC	Productivity	6	-
7	7	Google DriveGoogle LLC	Productivity	7	-
8	8	Microsoft AuthenticatorMicrosoft Corporation	Productivity	8	-
9	9	Google DocsGoogle LLC	Productivity	9	-
10	10	Microsoft CopilotMicrosoft Corporation	Productivity	10	-
11	11	Yahoo!メールYahoo Japan Corporation	Productivity	11	-
12	12	Genspark AI Workspacegenspark inc	Productivity	12	-
13	13	Microsoft ExcelMicrosoft Corporation	Productivity	13	-
14	14	Grok - AI Chat & VideoX Corp.	Productivity	14	-
15	15	Google Calendar: Get OrganizedGoogle LLC	Productivity	15	-
16	16	Microsoft WordMicrosoft Corporation	Productivity	16	-
17	17	Microsoft OutlookMicrosoft Corporation	Productivity	17	-
18	18	Google NotebookLMGoogle LLC	Productivity	18	-
19	19	Dola: Smart AI AssistantSPRING SG PTE. LTD.	Productivity	19	-
20	20	Microsoft OneDriveMicrosoft Corporation	Productivity	20	-
22	21	Perplexity - AI Search & ChatPerplexity AI Inc.	Productivity	22	-
23	22	シフトボード：バイトの給料計算とシフト管理Recruit Co.,Ltd.	Productivity	23	-
24	23	Link to WindowsMicrosoft Corporation	Productivity	24	-
25	24	Simple Calendar: ToDo PlannerKomorebi Inc.	Productivity	25	-
26	25	Microsoft PowerPointMicrosoft Corporation	Productivity	26	-
27	26	Notion: Notes, Tasks, AINotion Labs, Incorporated	Productivity	27	-
28	27	Google SlidesGoogle LLC	Productivity	28	-
29	28	Notta Transcribe Voice to TextMind Cruiser Limited	Productivity	29	-
30	29	Microsoft 365 CopilotMicrosoft Corporation	Productivity	30	-
31	30	Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.	Productivity	31	-
32	31	Dropbox: Cloud Storage BackupDropbox, Inc.	Productivity	32	-
33	32	Google Keep - Notes and listsGoogle LLC	Productivity	33	-
34	33	PDF Converter - OCR ReaderFuzhou Xingying Technology Co., Ltd.	Productivity	34	-
35	34	Minimal Tabbed ToDo ListApp Palette LLC	Productivity	35	-
36	35	AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI ANONIM SIRKETI	Productivity	36	-
37	36	QR Code Reader: Quick ScanKomorebi Inc.	Productivity	37	-
38	37	Translator GO: AI TranslateINISATRE, S.L.	Productivity	38	-
39	38	履歴書作成WEBDIA INC.	Productivity	39	-
40	39	Google Tasks: Get Things DoneGoogle LLC	Productivity	40	-
41	40	Google OneGoogle LLC	Productivity	41	-
42	41	Edge Tracker 給与明細参照MIROKU JYOHO SERVICE CO.,LTD.	Productivity	42	-
43	42	Microsoft OneNoteMicrosoft Corporation	Productivity	43	-
44	43	CamScanner - PDF Scanner AppINTSIG Information Co., Ltd	Productivity	44	-
45	44	Taska: To-Do List & PlannerBon Sung Koo	Productivity	45	-
46	45	ChouseisanMixtend Inc.	Productivity	46	-
47	46	Lifebear カレンダーと手帳で予定表スケジュール管理Lifebear inc.	Productivity	47	-
48	47	Typeless: AI Voice KeyboardSimply LLC	Productivity	48	-
49	48	Plaud: AI Note TakerPLAUD LLC	Productivity	49	-
50	49	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	50	-
51	50	QRコードリーダー - QRコード読み取りTakashi Wada	Productivity	51	-

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Top iOS Productivity Apps in Japan: Ranking Analysis for April 29

ChatGPT is the top iOS Productivity app in Japan for April 29, 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 April 29, 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