Top Productivity iPhone Apps Ranking in Japan

See the full list of Japan iPhone Productivity apps for February 16, and read the full analysis below

Last updated : February 16, 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	Gmail - Email by GoogleGoogle LLC	Productivity	3	=
4	4	Google DriveGoogle LLC	Productivity	4	1
5	5	GrokX.AI Corporation	Productivity	5	1
6	6	TimeTree: Shared CalendarTimeTree, Inc.	Productivity	6	1
7	7	Google NotebookLMGoogle LLC	Productivity	7	2
8	8	Google SheetsGoogle LLC	Productivity	8	2
9	9	Claude by AnthropicAnthropic PBC	Productivity	9	1
10	10	Yahoo!メールYahoo Japan Corporation	Productivity	10	1
11	11	Genspark AI Workspacegenspark inc	Productivity	11	1
13	12	Google DocsGoogle LLC	Productivity	13	=
14	13	Google Calendar: Get OrganizedGoogle LLC	Productivity	14	1
15	14	Link to WindowsMicrosoft Corporation	Productivity	15	1
16	15	Google Keep - Notes and listsGoogle LLC	Productivity	16	2
17	16	Microsoft Copilot AI AssistantMicrosoft Corporation	Productivity	17	2
18	17	Microsoft ExcelMicrosoft Corporation	Productivity	18	1
19	18	Microsoft OneDriveMicrosoft Corporation	Productivity	19	1
20	19	Simple Calendar: ToDo PlannerKomorebi Inc.	Productivity	20	1
21	20	Notion: Notes, Tasks, AINotion Labs, Incorporated	Productivity	21	1
22	21	Any Planner-Daily Task PlannerMMS LLC	Productivity	22	12
23	22	Microsoft WordMicrosoft Corporation	Productivity	23	2
24	23	Manus AIBUTTERFLY EFFECT PTE. LTD.	Productivity	24	2
25	24	Microsoft OutlookMicrosoft Corporation	Productivity	25	2
26	25	AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI ANONIM SIRKETI	Productivity	26	5
27	26	Google SlidesGoogle LLC	Productivity	27	3
28	27	Notta Transcribe Voice to TextMind Cruiser Limited	Productivity	28	1
29	28	Microsoft AuthenticatorMicrosoft Corporation	Productivity	29	5
30	29	シフトボード：バイトの給料計算とシフト管理Recruit Co.,Ltd.	Productivity	30	2
31	30	Dropbox: Cloud Storage BackupDropbox, Inc.	Productivity	31	2
32	31	Perplexity - AI Search & ChatPerplexity AI Inc.	Productivity	32	2
33	32	Chat Smith: AI Chatbot & AgentVulcan Labs Company Limited	Productivity	33	7
34	33	Google OneGoogle LLC	Productivity	34	3
35	34	Cineasty泽兰杜	Productivity	35	3
36	35	Google Tasks: Get Things DoneGoogle LLC	Productivity	36	1
37	36	Focus Traveller - Flow TimerWEI JEN CHEN	Productivity	37	2
38	37	Microsoft PowerPointMicrosoft Corporation	Productivity	38	5
39	38	Minimal Tabbed ToDo ListApp Palette LLC	Productivity	39	2
40	39	Chatbot 5: AI Chat AssistantAppsolut Limited	Productivity	40	6
41	40	Microsoft 365 CopilotMicrosoft Corporation	Productivity	41	3
42	41	ChatOn AI - Chat Bot AssistantAIBY Incorporated	Productivity	42	8
43	42	Translator GO: AI TranslateINISATRE, S.L.	Productivity	43	1
44	43	netprint‐コンビ二で印刷FUJIFILM Business Innovation Corp.	Productivity	44	1
45	44	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	45	3
46	45	Typeless: AI Voice KeyboardSimply LLC	Productivity	46	3
47	46	パスワード管理 & 個人情報流出対策：ID プロテクションTrend Micro Incorporated	Productivity	47	5
48	47	履歴書作成WEBDIA INC.	Productivity	48	1
49	48	Lifebear カレンダーと手帳で予定表スケジュール管理Lifebear inc.	Productivity	49	=
50	49	eGovPHDepartment of Information and Communications Technology	Productivity	50	2
51	50	SNS like memoKentaro Tsurumoto	Productivity	51	15

Start free trial

Top iOS Productivity Apps in Japan: Ranking Analysis for February 16

ChatGPT is the top iOS Productivity app in Japan for February 16, 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 February 16, 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

Gmail - Email by Google 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