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Top iPhone Apps Ranking in Japan

See the full list of Japan iPhone apps for April 21, and read the full analysis below

Last updated : April 21, 2026

RankingTrending

Last updated : April 21, 2026

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Store RankApp and PublisherCategoryStore RankChange
11Google GeminiGoogle LLCProductivity11
22ChatGPTOpenAI OpCo, LLCProductivity21
33ジハンピSUNTORY BEVERAGE SOLUTION LIMITEDFood & Drink32
44ビバムサシアプリARCLANDS CO.,LTD.Shopping4=
55moviLink 本格カーナビでドライブを快適にTOYOTA Connected CorporationNavigation54
66ThreadsInstagram, Inc.Social Networking62
77Claude by AnthropicAnthropic PBCProductivity72
88MynaportalDigital Agency of JapanUtilities819
99NERV Disaster PreventionGehirn Inc.Weather9-
1010デジタル認証アプリDigital Agency of JapanUtilities103
1111NHK ONE ニュース・防災NHK (Japan Broadcasting Corp.)News11-
1212iAEON-イオンペイも使える！「アイイオン」AEON SMART TECHNOLOGY CO., LTD.Finance122
1313しまむらパークSHIMAMURA CO., LTD.Shopping137
1414東京都公式アプリTokyo Metropolitan GovernmentLifestyle1432
1515GoogleGoogle LLCUtilities154
1616Rocket Now: Food DeliveryCP One Japan G.K.Food & Drink169
1717Google ChromeGoogle LLCUtilities172
1818setlogNew Chat Inc.Social Networking1829
1919Microsoft TeamsMicrosoft CorporationBusiness1983
2020Gmail - Email by GoogleGoogle LLCProductivity201
2121ファミマのアプリ「ファミペイ」FamilyMart Co.,Ltd.Lifestyle214
2222Coke ON(コークオン)The Coca-Cola CompanyFood & Drink225
2323マツキヨココカラ公式アプリMATSUKIYOCOCOKARA & CO.Shopping237
2424PayPay-ペイペイPAYPAY CORPORATIONFinance249
2525ゆうちょ通帳アプリ-銀行 アプリJapan Post Bank Co.,LtdFinance2519
2626TimeTree: Shared CalendarTimeTree, Inc.Productivity2613
2727タイミー | すぐに働ける単発アルバイトが見つかる求人アプリTimee, inc.Lifestyle2722
2828Google MapsGoogle LLCNavigation285
2929ヤマダデジタル会員BIPROGY Inc.Shopping2922
3030楽天ペイ-楽天ポイントカードも利用できるスマホ決済アプリRakuten Group, Inc.Finance308
3131Google ClassroomGoogle LLCEducation3157
3232ゆうちょ認証アプリJapan Post Bank Co.,LtdFinance3223
3333TikTok LiteTIKTOK PTE. LTD.Entertainment337
3434InstagramInstagram, Inc.Photo & Video346
3535GoodShort - Short Dramas HubSINGAPORE NEW READING TECHNOLOGY PTE. LTD.Entertainment3511
3636Google DriveGoogle LLCProductivity3628
3737Google SheetsGoogle LLCProductivity3747
3838XX Corp.News386
3939バーガーキング Burger KingBK JAPAN HOLDINGS, K.K.Food & Drink3925
4040TikTok ティックトックTIKTOK PTE. LTD.Entertainment403
4141スターバックス ジャパン公式モバイルアプリStarbucks Coffee CompanyFood & Drink4123
4242マイナビ2028 就活、就職情報　新卒|28年卒向けMynavi CorporationBusiness42172
4343NHKプラス（NHK ONE対応）NHK (Japan Broadcasting Corp.)Entertainment432
4444コメダ珈琲店KOMEDA CO.,LTD.Food & Drink4413
4545Spotify: Music and PodcastsSpotifyMusic4510
4646DAISOアプリDAISO INDUSTRIES CO.,LTD.Shopping468
4747郵便局公式アプリ - 荷物の配送状況の確認や再配達が簡単にJapan Post Co., Ltd.Lifestyle4759
4848NetflixNetflix, Inc.Entertainment4818
4949EXアプリ | JR東海公式Central Japan Railway CompanyTravel499
5050Rakuten Fashion ファッション通販も楽天で！Rakuten Group, Inc.Shopping509
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Most Popular iPhone Apps in Japan: Ranking Analysis for April 21

Google Gemini is the top Free iOS app on April 21 in Japan, since it's ranking increased by 1 positions since last month. Google Gemini is ranked in the Productivity apps category, and was developed by Google LLC.

ChatGPT Japan rank has increased to 2nd position in April 21, which is a change of 1 positions in global ranking since last month. ChatGPT is published by OpenAI OpCo, LLC and ranked under the apps category in iOS

ジハンピ is last of the top 3 Free apps in Apple Store ranking in Japan this month after it's rank increased by 2 positions since last month