# Sleep Timer – Smart alarm — Helps you wake up easy

> Smart alarm app that tracks sleep cycles for optimal wake-up times. (iPhone/iPad app by Kodeon, Inc..)

- Source: https://appshunter.io/ios/app/sleep-timer-smart-alarm/id1057027109 (this page in markdown: same URL + `.md`)
- Developer: [Kodeon, Inc.](https://appshunter.io/developer/1748846686)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.70/5 from 1,457 App Store ratings · 157 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 84 MB
- Languages: Russian, American English
- Released: 2015-12-06
- Data updated: 2026-08-26
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/sleep-timer-smart-alarm/id1057027109/reviews.md

## What is Sleep Timer?

*** THE #1 APP FOR SLEEP TRACKING ***
Sleep is a sequence of several cycles, each lasting 1.5 hours. A good night sleep consists of 5-6 complete cycles. If you wake up in the middle of the cycle, you feel groggy and exhausted. Therefore, to feel refreshed and alert, it is important to wake up between cycles. 

Sleep Timer counts sleep cycles, taking into account the average time needed for a person to fall asleep (it is 14 minutes). With this app, you can find out when to go to bed, if you need to wake up at a certain time or when to wake up if you go to sleep right now. Then, in just one click, you can set up an alarm to wake up at the right time.

---

Sleep Timer is also part of the Growth Bundle. Get discounted premium access to a bundle of the most popular productivity and lifestyle apps. See more under the Growth Bundle section in the app's settings.

Sleep Timer contains subscription plans for its own Premium and the Growth Bundle - both of which are optional annual subscriptions. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, for the chosen plan's price. Subscriptions may be managed and auto-renewal may be turned off by going to your iTunes/App Store Account Settings after purchase.

Read our full Privacy Policy and Terms of Service here:

Privacy Policy: https://growthbundle.com/privacy-policy
Terms of Service: https://growthbundle.com/terms-of-service

## Key features

- Sleep cycle tracking
- Optimal wake-up time calculation
- Bedtime recommendations
- One-click alarm setting
- Growth Bundle integration

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Week | $2.99 | per 7 days |
| Week | $1.99 | per 7 days |
| Month | $5.99 | per month |
| Year | $17.99 | per year |
| Year | $6.99 | per year |
| Year | $14.49 | per year |
| Year | $29.99 | per year |
| Growth Bundle: Yearly | $99.99 | per year |
| Sleep Timer Premium | $29.99 | per year |
| Sleep Timer Premium | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | one-time |


## Recent user reviews (10 of 157)

All indexed reviews: https://appshunter.io/ios/app/sleep-timer-smart-alarm/id1057027109/reviews.md

### 1/5 — Don’t let it scam you

*2026-06-22, version 4.5.6*

I bought premium but it still gives me ads

### 5/5 — отлично!!!

*2026-04-18, version 4.5.6*

самый лучший будильник из всех которые у меня были, всегда работает отлично, ни разу не подводил!) спасибо)

### 5/5 — Best app for sleep

*2026-03-25, version 4.5.6*

I just woke up from it and I feel so good

### 1/5 — Подписка не работает

*2026-02-13, version 4.5.6*

После покупки подписки «Премиум» так и не открылись платные функции. Прошу разъяснить, как открыть весь функционал приложения, который должен был автоматически стать доступным.

### 1/5 — Alarm doesn’t work

*2026-01-07, version 4.5.6*

It doesn’t work

### 1/5 — Не могу оплатить премиум

*2025-12-11, version 4.5.6*

Приложение мне нравится и я поменяю оценку на 5, НО сначала сделайте пожалуйста, чтобы акционное предложение работало и я мог оплатить 499р., а не 2499р. Акционная страница только одна, и каждый раз при попытке оплаты мне предлагают оплатить сумму в 5 раз больше, чем предлагает акция 😡

### 3/5 — Не работаем подписка

*2025-11-14, version 4.5.6*

Оплатила на год, в итоге все заблокировано, требует премиум (

### 5/5 — Getting ready for school

*2025-10-30, version 4.5.6*

It’s helps me get ready for school and I’am not grumpy

### 5/5 — Great App

*2025-10-06, version 4.5.6*

Great app, better privacy than others like this. Could use a bit louder alarm option

### 1/5 — Ужас

*2025-06-13, version 4.5.4*

Ужас будильник звенел в 5 утра

## Frequently asked questions about Sleep Timer

### What does the Sleep Timer app do?

This app tracks your sleep cycles to help you wake up at the optimal time. It calculates when you should go to bed or wake up to ensure you're not disturbed mid-cycle, leading to a more refreshed feeling.

### How does the app determine the best time to wake up?

The app considers that sleep occurs in cycles of approximately 1.5 hours. By identifying the end of a sleep cycle, it suggests a wake-up time that will leave you feeling alert and not groggy.

### Is the Sleep Timer app free to use?

The app offers optional annual subscription plans for its Premium features and the Growth Bundle. While the core functionality may be available, premium access requires a subscription.

### What devices is Sleep Timer compatible with?

The app's subscription management is handled through iTunes/App Store Account Settings, indicating it is available on iOS devices.

### How can I manage my subscription?

Subscriptions can be managed and auto-renewal can be turned off by navigating to your iTunes/App Store Account Settings after making a purchase. This should be done at least 24 hours before the end of the current subscription period.

## Version history (last 5 releases)

### 4.5.6 — 2025-09-29

Today’s update includes:

• Some overall performance improvements
• Fixes a few pesky little bugs

If you’re loving Sleep Timer, please let us know by leaving a review :)

### 4.5.5 — 2025-08-11

Today’s update includes:

• Some overall performance improvements
• Fixes a few pesky little bugs

If you’re loving Sleep Timer, please let us know by leaving a review :)

### 4.5.4 — 2025-04-22

Today’s update includes:

• Some overall performance improvements
• Fixes a few pesky little bugs

If you’re loving Sleep Timer, please let us know by leaving a review :)

### 4.5.3 — 2025-04-11

Today's update includes:

• Some "under-the-hood" performance improvements
• Squashes a few pesky little bugs

We hope you're loving Sleep Timer. Please tell us what you think by leaving a review! :)

### 4.5.2 — 2025-03-18

Today's update includes:

• Some "under-the-hood" performance improvements
• Squashes a few pesky little bugs

We hope you're loving Sleep Timer. Please tell us what you think by leaving a review! :)

## Apps similar to Sleep Timer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sleep Time+ Cycle Alarm Clock](https://appshunter.io/ios/app/sleep-time-plus-cycle-alarm-clock/id498360026) | 4.8 (2,483) | Free | Health & Fitness |
| [Sleepwave: Alarm & Tracker](https://appshunter.io/ios/app/sleepwave-alarm-and-tracker/id1565509007) | 4.7 (6,512) | Free | Health & Fitness |
| [Sleep Cycle - Tracker & Sounds](https://appshunter.io/ios/app/sleep-cycle-tracker-and-sounds/id320606217) | 4.7 (28,335) | Free | Health & Fitness |
| [Sleep Time: Cycle Alarm Clock](https://appshunter.io/ios/app/sleep-time-cycle-alarm-clock/id555564825) | 4.7 (5,369) | Free | Health & Fitness |
| [Sleep Tracker For Sleep Well](https://appshunter.io/ios/app/sleep-tracker-for-sleep-well/id1464912249) | 4.3 (2,133) | Free | Health & Fitness |
| [BetterSleep: Relax and Sleep](https://appshunter.io/ios/app/bettersleep-relax-and-sleep/id314498713) | 4.7 (390,641) | Free | Health & Fitness |

## More apps by Kodeon, Inc.

- [Fitness Buddy+ Workout Trainer](https://appshunter.io/ios/app/fitness-buddy-plus-workout-trainer/id443646748)
- [Fitness Buddy Home Gym Workout](https://appshunter.io/ios/app/fitness-buddy-home-gym-workout/id514780106)
- [Memorado (GEIST): Brain & Mind](https://appshunter.io/ios/app/memorado-geist-brain-and-mind/id897062509)
- [HealthView: Apple Health App](https://appshunter.io/ios/app/healthview-apple-health-app/id1020452064)
- [Days - Sobriety Counter](https://appshunter.io/ios/app/days-sobriety-counter/id1084331959)

All apps by Kodeon, Inc.: https://appshunter.io/developer/1748846686

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*