Updated Aug 24, 2026
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Apps ranking for “best sleep app”
Japan App Store · live results
Difficulty
Hard
52/100
Apps competing
192
in search results
Avg top-10 rating
4.36
15,180 avg reviews
Free in top 10
9/10
paid vs free mix
-
1
BetterSleep: Relax and SleepIpnos Software Inc. · Health & Fitness★ 4.5120,398 ratingsFree -
2
Pillow: Sleep TrackerNeybox Digital Ltd. · Health & Fitness★ 4.161,725 ratingsFree -
3
Calm - 瞑想・安眠・リラクゼーションCalm.com · Health & Fitness★ 4.349,898 ratingsFree -
4
Sleep Cycle - 睡眠トラッカー＆目覚まし時計Sleep Cycle AB · Health & Fitness★ 4.429,083 ratingsFree -
5
ShutEye - 睡眠といびきを計測する睡眠分析Enerjoy Pte. Ltd. · Health & Fitness★ 4.469,742 ratingsFree -
6
ホワイトノイズ・ディープスリープサウンド・睡眠導入音楽アプリSlumber Studios, LLC · Health & Fitness★ 4.47410 ratingsFree -
7
睡眠アプリkoikoi.biz · Health & Fitness★ 4.89,218 ratings$150.00 -
8
Best Sleep:Snore Tracker App深圳市喜噜科技有限公司 · Health & Fitness★ 3.673 ratingsFree -
9
熟睡アラーム‐睡眠といびきを計測する目覚まし時計株式会社C2 · Health & Fitness★ 4.2224,799 ratingsFree -
10
おこしてME - 目覚まし時計と睡眠Delight Room Co., Ltd. · Lifestyle★ 4.5766,531 ratingsFree -
11
Sleep Tracker: 睡眠記録・いびき録音・アラームLeap Health · Health & Fitness★ 4.74,374 ratingsFree -
12
Sleep Meister - 睡眠サイクルアラームLiteNaoya Araki · Health & Fitness★ 4.5222,383 ratingsFree -
13
Sleep Meister - 睡眠サイクルアラームNaoya Araki · Health & Fitness★ 4.613,469 ratings$300.00 -
14
AutoSleep 睡眠の追跡をWatchでTantsissa · Health & Fitness★ 4.3915,770 ratings$1,000.00 -
15
Sleep Sounds by Sleep PillowIpnos Software Inc. · Health & Fitness★ 4.7423 ratingsFree -
16
RISE：睡眠アプリRise Science Inc · Health & Fitness★ 4.34368 ratingsFree -
17
リナイト: 起床、睡眠、アラーム、瞑想Munice · Health & Fitness★ 4.037,765 ratingsFree -
18
睡眠: 瞑想と快適な快眠のためのホワイトノイズGUIDED MEDITATION & CALM SLEEP SRL · Health & Fitness★ 3.7846 ratingsFree -
19
SleepWatch - Top Sleep TrackerBodymatter, Inc. · Health & Fitness★ 4.381,455 ratingsFree -
20
眠れるクラシック "偉大な作曲家" by meditone®digiart,Inc. · Health & Fitness★ 4.331,500 ratingsFree -
21
眠りの為の処方箋 LiteNEXTVISION Co.,Ltd. · Health & Fitness★ 2.7914 ratingsFree -
22
Sleepiest: 物語と音Happiest LTD · Health & Fitness★ 4.3672 ratingsFree -
23
瞑想とリラクゼーション音楽Ipnos Software Inc. · Health & Fitness★ 4.283,594 ratingsFree -
24
Pokémon SleepThe Pokemon Company · Games★ 4.5200,052 ratingsFree -
25
睡眠トラッカー: 寝言 & いびき 睡眠記録Apirox, s.r.o. · Medical★ 4.369,406 ratingsFree
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