🇯🇵Worst Health & Fitness Apps in Japan

The most complained-about health & fitness apps in Japan on App Store and Google Play, ranked by total negative reviews (1-3 stars) from real users. Updated monthly.

#	App	Platform	Rating	Negative Reviews
1	Vitality住友生命保険相互会社 How to cancel →	iOS	0.0	483
2	Google Health（旧称: Fitbit）Google LLC How to cancel →	Android	3.7	457
3	ソフィBe - 生理＆体調管理アプリ・月経周期＆妊活サポートUnicharm Corporation How to cancel →	iOS	0.0	382
4	ヘルスコネクトGoogle LLC How to cancel →	Android	2.8	379
5	MoneyWalk(マネーウォーク)- ポイ活アプリ、歩数計Gravity Labs Co., Ltd. How to cancel →	iOS	0.0	372
6	チョコザップ - 1日5分のちょいトレ＋健康習慣アプリRIZAP株式会社 How to cancel →	iOS	0.0	338
7	LAVALAVA International, Inc. How to cancel →	iOS	3.8	334
8	あすけんダイエット・ヘルスケアのカロリー計算や体重管理にasken inc. (Tokyo) How to cancel →	iOS	0.0	333
9	Nike Run Club：ランニングアプリNike, Inc How to cancel →	iOS	4.6	330
10	muute｜AIジャーナリングで自己分析や思考の整理をしようNissay MIRAIQA Co.,Ltd. How to cancel →	iOS	0.0	320
11	Strava: ランニング、ライド、ハイキングStrava, Inc. How to cancel →	iOS	4.5	302
12	カロミル - ダイエット、カロリー＆PFC管理の健康アプリLife Log Technology, Inc. How to cancel →	iOS	4.5	291
13	Moneywalk(マネーウォーク)- 稼げる、歩数計ポイ活Gravity Ltd How to cancel →	Android	4.6	289
14	スマホ依存対策Blockinスクリーンタイム制限・勉強・集中Noova Inc. How to cancel →	iOS	4.6	280
15	GloryFitYouchuangyi Health Technology (Shenzhen) Co., Ltd. How to cancel →	Android	3.6	276
16	リナイト: 起床、睡眠、アラーム、瞑想Munice How to cancel →	iOS	4.0	274
17	最強の筋トレ管理アプリ-筋トレMemo株式会社筋トレMEMO How to cancel →	iOS	4.7	253
18	BetterSleep：睡眠トラッカーBetterSleep Health How to cancel →	Android	4.4	247
19	私の歯医者さん株式会社ストランザ How to cancel →	iOS	0.0	239
20	Da FitMO YOUNG LIMITED How to cancel →	iOS	4.2	216
21	血糖値＆糖尿病トラッカーPidomTech How to cancel →	Android	3.8	213
22	血圧アプリP & L Studio How to cancel →	Android	3.7	211
23	血圧P & L Studio How to cancel →	Android	3.8	200
24	OMRON ConnectOMRON HEALTHCARE CO.,LTD. How to cancel →	Android	3.4	184
25	ヘルストラッカー:血圧モニターHealthTracker Apps How to cancel →	Android	4.2	172
26	LifeFit : 全国400店舗どこでも使えるFiT, Inc. (Mobile) How to cancel →	iOS	0.0	167
27	歩数計 - カロリーカウンターWako Development How to cancel →	Android	4.2	150
28	InBodyInBody Co., Ltd. How to cancel →	iOS	4.4	148
29	エニタイムフィットネスAnytime Fitness, LLC How to cancel →	iOS	0.0	148
30	SmartDiet ダイエットの体重記録で痩せるダイエットKomorebi Inc. How to cancel →	iOS	4.6	140
31	ルナルナ｜生理日・体調・妊活・基礎体温・ピル服薬管理も！MTI Ltd. How to cancel →	iOS	0.0	126
32	睡眠アプリ - いびき, すりーぷまいすたーLeap Fitness Group How to cancel →	Android	4.6	125
33	血圧モニタートラッカーNovabeyond Limited How to cancel →	iOS	3.8	121
34	血圧QR Code Scanner. How to cancel →	Android	4.5	119
35	OMRON ConnectOMRON HEALTHCARE Co., Ltd. How to cancel →	iOS	4.4	112
36	Mi Fitness (Xiaomi Wear)Beijing Xiaomi Mobile Software Co.,Ltd How to cancel →	Android	4.4	107
37	HUAWEI Health: GlobalHuawei Services (Hong Kong) Co., Limited How to cancel →	iOS	4.4	106
38	オイテルOiTr, Inc. How to cancel →	iOS	4.8	103
39	toreluna - トレルナで生理用ナプキンが無料NextInnovation, Inc. How to cancel →	iOS	0.0	96
40	FIT365 AppWELLNESS FRONTIER CO.,LTD. How to cancel →	iOS	2.2	94
41	IQ脳トレーニングAI Translator How to cancel →	Android	4.4	90
42	ステップ－歩数計 & BMIHealth Applines How to cancel →	Android	4.0	73
43	歩数計Maipo - 人気の歩数計アプリurecy How to cancel →	iOS	4.6	66
44	StressWatch：ストレス測定＆感情・睡眠・習慣追跡One Hundred Bad Ideas Limited How to cancel →	iOS	4.5	53
45	WalkPay - Walk&Earn RewardsNewDreamDeveloper How to cancel →	Android	3.6	49
46	HELPO 健康相談やオンライン診療ができるヘルスケアアプリHEALTH CARE TECHNOLOGIES Corp. How to cancel →	iOS	4.4	49
47	ランニングジョギングウォーキングアプリ GoalsAK Apptuitive GmbH How to cancel →	iOS	4.6	48
48	LuckyGoAlphabet Developers LLP How to cancel →	Android	4.6	48
49	Gymwork(ジムワーク) - 筋トレ記録＆分析Gymwork Inc. How to cancel →	iOS	4.7	46
50	Unni(カンナムオンニ)No.1美容クリニック予約アプリHealingpaper Co.,Ltd How to cancel →	iOS	4.6	45

Worst Health & Fitness Apps in Other Countries

See how the same health & fitness apps fare across other markets.

Worst Apps in Japan by Other Categories

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Why Health & Fitness Apps Fail in Japan

Health & Fitness apps that earn the most complaints in Japan usually share the same failure patterns: missing local payment methods, broken integrations with country-specific services, slow servers, missing language support, or feature parity gaps with the global version. Reviews concentrate around the moment a health & fitness feature works in the US or UK but breaks in Japan.

This page ranks health & fitness apps in Japan by total number of negative reviews (1-3 stars). Whether you are researching competitors before launching a health & fitness app in Japan, benchmarking your own app against local pain points, or just curious which health & fitness apps users in Japan complain about most: this data shows you what is actually happening on the ground, not what marketing pages claim.

See best health & fitness apps in Japan →|Worst Health & Fitness (global) →|All worst apps in Japan →|Full Leaderboard →