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Otter Sleep-Sleep Tracker

Otter Sleep-Sleep Tracker

Sleep Analysis&Snore Recorder

58 ratings
6 reviews
💪 Health & Fitness
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 20, 2025
  • August 4, 2026

Features

Developer

Chongqing Cuyi Technology Co., Ltd
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Otter Sleep-Sleep Tracker screenshot #1 for iPhone
Otter Sleep-Sleep Tracker screenshot #2 for iPhone
Otter Sleep-Sleep Tracker screenshot #3 for iPhone
Otter Sleep-Sleep Tracker screenshot #4 for iPhone
Otter Sleep-Sleep Tracker screenshot #5 for iPhone
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About

This app helps you sleep better by analyzing your sleep patterns and recording sounds like snoring and sleep talk. It features a cute companion named Nomi to make bedtime less lonely and offers sleep-inducing music and white noise to help you relax. Improve your sleep habits with personalized insights and a vitality development system.

✓Sleep companion with virtual otter
✓Sleep-inducing music and white noise
✓Scientific sleep stage analysis
✓Sleep talk and snore recording
✓Vitality development system
✓Apple Health sync
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+1

What's New in Otter Sleep

2.0.2

August 4, 2026

In this update, we've introduced Sleep Rituals and Task Alarms to help you build healthier and more consistent sleep habits. More features and improvements are on the way. Thank you for your continued support and for being part of our journey!

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Subscription plans

weekly subscription

weekly subscription

$7.997 Days
How to cancel Otter Sleep subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Actually gets me out of bed 😂

I’ve tried a lot of alarm apps, but this one is by far the most fun and effective. The challenge alarms make it almost impossible to ignore because you actually have to complete a task before the alarm turns off.
The app is easy to use, runs smoothly, and has made my mornings a lot less chaotic. If you struggle with hitting snooze over and over, I’d definitely recommend giving OtterSleep a try.
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FayebernFayebern

PIOR APLICATIVO DO MUNDO

ELE TOCA SEM PARAR DURANTE A NOITE!!! EU ESTOU TENTANDO DORMIR MAS A CADA 10 MINUTOS ESSE APLICATIVO DO INFESTO TOCA EU SÓ AUERO DOMRI! Já desliguei todos os alarmes!!!! não para de tocar!!! não instalem NUNCA ESSA BOSTA
juliaminegrilajuliaminegrila

no meu não tá funcionando

o meu só desperta quando entra no aplicativo, é normal?
roroleterorolete

Response from developer

Olá! Obrigado pelo seu feedback. O alarme deve funcionar mesmo com o app fechado. Durante o monitoramento do sono, o microfone pode ser usado para registrar sons, mas todas as gravações ficam apenas no seu dispositivo e sua privacidade está protegida. Gostaríamos de entender melhor o problema e ajudar você. Se sua experiência melhorar, ficaremos muito felizes se puder compartilhar uma nova avaliação.

perfeito!!

Por mais que eu só tenha tido uma única experiência com esse app, pude ver o quanto que ele é bom, o quanto que ele é eficiente e tem funções realmente úteis, além de ser grátis.
BluesyviBluesyvi

Response from developer

Muito obrigado pela sua avaliação incrível! Ficamos muito felizes em saber que você teve uma ótima experiência com o Otter Sleep. Continuaremos trabalhando para melhorar o app e trazer recursos cada vez mais úteis para ajudar você a dormir melhor. Obrigado pelo seu apoio!

otimo

mt bom
ana clara fernandes arrudaana clara fernandes arruda

Response from developer

Muito obrigado pela sua avaliação! Ficamos muito felizes em saber que você está gostando do Otter Sleep. Continuaremos trabalhando para trazer uma experiência cada vez melhor para ajudar você a dormir melhor.

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FAQ

What is Otter Sleep?

Otter Sleep is a health and fitness app designed to help users sleep better by analyzing sleep patterns, recording sleep talk and snoring, and providing sleep-inducing sounds. It features a virtual companion named Nomi to enhance the user's bedtime experience.

How accurate is Otter Sleep's sleep analysis?

The app provides scientific sleep analysis, identifying deep sleep, light sleep, and wakefulness stages. It syncs with Apple Health for more complete data and accurate reports, aiming to offer personalized insights.

Does Otter Sleep have ads?

No, Otter Sleep does not contain advertisements. The app is free to download and use, with optional in-app purchases available for additional features or content.

What devices does Otter Sleep support?

Otter Sleep is currently supported on iPhone devices. The app was last updated on May 21, 2026, with version 1.6.0 available.

How does Otter Sleep help users build healthy sleep habits?

The app promotes healthy sleep habits through its 'Vitality development system,' which encourages regular sleep patterns. The longer users sleep with Nomi, the more personalized insights they receive, fostering a gentle, ongoing process of sleep improvement.

Can I customize the audio in Otter Sleep?

Yes, Otter Sleep allows for customizable audio options. Users can personalize their sleep environment and rhythm with natural sounds and soft music designed to help them relax quickly.

What is the age rating for Otter Sleep?

Otter Sleep has an age rating of 4+. This indicates it is suitable for children and adults, with no mature content. The app was released on November 20, 2025.

How does Otter Sleep compare to other sleep trackers?

Otter Sleep differentiates itself by combining scientific sleep analysis with a unique sleep companion feature, Nomi the sea otter. It focuses on making sleep improvement a gentle, ongoing process with personalized insights and a focus on reducing loneliness at night.