Nightly: AI Sleep Sounds

🇺🇸 United States
Pluviophile  | 
60
ASO score
Text
71/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
3.5
rating
Votes
6.1K
rating
App Age
3y 7m
rating
Last Update
Dec 05, 2025
rating
iAP
$5.99 - 59.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
3.48
4.7
-26%
Number of Ratings (Voted)
6.1K
811K
-99%
App Age
3y 7m
8y 8m
-59%
In-app Purchases Price
$32
$53
-39 %
Update Frequency
9d
31d
-71%
Title Length
24
26
-8%
Subtitle Length
27
27
Description Length
3 293
3 264
+1%
Number of Screenshots
622
1411
-56 %
Size
412MB
335MB
+23 %

Category Ranking in United States

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Top Nov 30, 2025 Dec 07, 2025
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Top Nov 30, 2025 Dec 07, 2025
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Ranking Keywords in United States

Keywords App Rank
나잇
out out
미라클나잇
out out
미라클 나잇
out out
기상
out out
미라클
out out
미라클모닝
out out
알라미
out out
수면•알람•명상•백색소음
out out
램수면
out out
렘수면
out out
Illustration
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Text ASO

Title (
Characters: 24 of 30
)
Nightly: AI Sleep Sounds
Subtitle (
Characters: 27 of 30
)
Alarm & Meditation, Routine
Description (
Characters: 3293 of 4000
)
"Get More Out of Less Sleep" Feeling sleep-deprived? Tune into our Monaural Beats, tailored to your unique sleep needs. Experience deep, rejuvenating rest and unlock your full potential for improved sleep and overall well-being. Nightly is a powerful sleep app backed by neuroscience. Optimize your limited sleep with personalized, AI-generated sleep sounds, catered to your unique sleep environment. Wake up to brain activating sounds that leave you feeling refreshed and ready to tackle your day. Our app offers more than just sleep-inducing sounds; it provides a personalized approach to achieving restful sleep. With Monaural Beats, Nightly makes falling asleep getting high-quality sleep easier than ever, ensuring you wake up refreshed and energized. Through personalized monaural beats tailored to your pre-sleep state and mood, you can fall asleep 16% faster and stay in deep sleep 51% longer. Seeking quality sleep? Nightly utilizes neuroscience-based, AI-assisted frequencies to align your brainwaves with optimal patterns for deep rest. Simply listen to the Monaural Beats to enhance your sleep experience.Nightly is perfect for those with limited sleep. Settle into bed with Nightly and elevate your sleep quality today. NIGHTLY FEATURES • Personalized Monaural Beats to enhanced sleep • Various white noise choices • Track your sleep on a sleep calendar • Choose from a variety of sleep mediation guides • Wake up to brain-activating sounds that refresh your morning • Enhances your sleep routine with unique, energizing sounds HOW IT WORKS • Monaural Beats for Enhanced Sleep - Experience the power of Monaural Beats, scientifically supported technique that uses brainwave entrainment to align your brainwaves with frequencies that enhance sleep quality. Highlighted in Scientific American and endorsed by the National Institutes of Health, this method can boost your rest. • Personalized Sleep Solutions - Our AI algorithm to find the perfect combination of Monaural Beats tailored to your current condition, ensuring optimal effectiveness for promoting restful sleep. • Customizable Environment Settings - Tailor the volume of Monaural Beats to match your surrounding noise levels for an optimal sleep experience. • Patented Layered Monaural Beats – Our technology goes beyond traditional Monaural Beats, helping users to fall asleep 16% faster and stay in deep sleep 51% longer. In fact, 81.5% of users report feeling more refreshed after using Nightly. Backed by Trusted Institutions: Nightly is endorsed by prestigious institutions such as Stanford Medicine, Google for Startups, and Samsung C-Lab, ensuring reliability and efficacy in enhancing sleep quality. Additionally, it is supported by studies from Yonsei University, and the Korea Research Institute of Standards and Science. Subscription Pricing and Terms: Try Nightly for just $7.99 per month. Charges will be applied to your preferred payment method upon purchase confirmation. Contact Us: Have questions or need assistance? Contact our dedicated support team at support@nightly.so. We're here to help you achieve better sleep and unlock your full potential. Read more about our terms and conditions here: Terms of Service: https://bit.ly/nightly-terms Privacy Policy: https://bit.ly/nightly-privacy}
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
3.5
6 103 voters

Some Latest Reviews

redve55
27 Nov, 2025
5
예전에 사용했을 때 모노럴비트 소리 꺼놔도 효과는 똑같다고했는데 이번에 다시 구독했을 때는 그런 말 없더라구요 지금도 똑같은 거 맞나요?
カニカマッシュ
27 Nov, 2025
4
アプリを入れてから入眠までの時間がすごく早くなりました!あの音が私にすごく効くみたいです。でも毎日夢を見るようになりました。これはよく眠れているのか浅い睡眠なのかどうなんだろうという感じです。入眠までが早いのは利点過ぎるので課金するか悩み中です。
잉띠용
25 Nov, 2025
2
기간 기다리기 너무 번거로워요 그러다 잊어버리면 또 구독해야하고 싫은데 바로 탈퇴는 못할거고.. 그러다 반복될듯요
管理栄養士。
23 Nov, 2025
1
5時間で8時間分の睡眠効果っていうキャッチコピーをずっとこすり続けてるのは別にどうでもいいですが、ただでさえ日本人は睡眠時間短いのに5時間以上寝るな、時間の無駄、と言うのはおそらく結構違うと思いますよ。 どうしても睡眠時間が取れず、5時間しか寝れない状況の人にはとても有効なアプリかもしれないですが、普通に7時間以上取れてる人と比べるとやはりどうしても回復力は追いつけないはずです。脳は騙せても身体の状態は騙せませんし、長く寝て損する事は絶対無いので。 TikTokの広告でインフルエンサー(まみすけ。/ただの長野県民。)が、少し偏った考え方を発信して仰ってましたので、そこら辺の考え方の統一、改善をして頂けたらと思います。 これで運営からなんの返信も無ければ丁寧さに欠けるその程度のアプリなんでしょうが。
Tikemiplo
23 Nov, 2025
1
年額9000円プランに申し込まないと基本的な機能が使えない。一週間無料キャンセル可能とはいうけど解約を忘れたらいきなり9000円引き落とされる。Yahoo!知恵袋見たら解約忘れで引き落とされたユーザーの声が多数ある。ルール上問題ないんだろうけど、まだ何も使ってないのに一番最初に年額9000円を約束させられるサービスは納得いかない。
ちーずぅ!
22 Nov, 2025
4
最近よく使わせてもらっていますが結構いい感じです。たしかにいつの間にか寝てるって感じですね。でも有料だったのは少しショックです...
ともなやわはかたわ
21 Nov, 2025
5
効果はあるかと思います。 ただ、自分は24時間勤務でその日によって仮眠できるかできないかです。帰宅して昼寝するときにこのアプリを使用しますが、昼寝はカウントされない?のでいつまでも睡眠負債が溜まる一方です。実際に今の自分にどれだけ負債が溜まってるのかがわからないのが欠点です。もし、追加で睡眠時間を入力できる方法があれば知りたいです。
uu아
21 Nov, 2025
5
이 서비스를 2년 넘게 썼습니다. 계속해서 발전하는 모습이 정말 보기 좋습니다. 제 수면을 책임지는 앱입니다. 좋은 앱 정말 감사합니다. 앞으로도 잘 부탁드립니다.
てたりる
21 Nov, 2025
4
確かによく眠れるけど、眠りが深くなりすぎて朝全く起きれなくなっちゃいました。遅刻はマズイのでやめます。

Other

Additional Information
Rating:
3.48
Voted: 6.1K
App Store Link:
Website:
Email: -
Privacy Policy:
Categories: Health & Fitness
Size: 412MB
iAP: 5.99 - 59.99 $
App Age: 3 years 7 months
Release Date: May 09, 2022
Last Update: Dec 05, 2025
Version: 3.19.15
Version history
3.19.15
Dec 05, 2025
Thank you for being a part of Nightly! We've fixed bugs and improved performance for a smoother experience. We hope every night brings you restful sleep.
3.19.14
Dec 04, 2025
Thank you for being a part of Nightly! We've fixed bugs and improved performance for a smoother experience. We hope every night brings you restful sleep.
Version history