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Alarm Clock HD

An alarm clock app that helps users sleep better and wake up on time.

by Impala Studios

iPhone · iPad

Active Last checked 30 Aug 2026

Quick verdict

What it is
Alarm Clock HD is an app that helps users sleep better and wake up on time with features like sleep tracking, alarm customization, and a flashlight. It allows users to set alarms with their favorite music and tracks their sleep patterns.
Best for
  • someone who wants to wake up to their favorite music
  • someone who needs help sleeping
At a glance
  • Free download · core features require a paid plan
  • In-app purchases
  • Subscription

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published
In-app purchases Yes Limited free Store published
Subscription Yes Paid Store published

Screens

App Store

30 store screenshots

Alarm Clock HD ipad screenshot 1
Alarm Clock HD ipad screenshot 2
Alarm Clock HD ipad screenshot 3
Alarm Clock HD ipad screenshot 4

Pricing & paywalls

App Store

  • Upgrade to Premium Features — $5.49

Ratings & reviews

App Store

4.5 103954 ratings · App Store

  1. 2/5App Is just OK. Subscription not OK.

    PRO: I have the free version. Now that I've learned it quirks, the alarm sounds every morning at the desired time. The app basically does what it's supposed to do. CON: (1) The UI and time/alarm display could use some functional and aesthetic updating. (2) There are too many ads, and most are annoying at best and at worst, obnoxious. I was prompted to write this review due to an ad this morning that wouldn't close. I had to kill the app and restart it. (3) I am always willing to pay a few dollars for permanent ownership of an ad-free, fully functional app. I have about a dozen paid apps on my iPhone. However, THERE IS ABSOLUTELY NO WAY I WILL ENTER INTO A SUBSCRIPTION FOR A SMALL APP LIKE THIS that has plenty of alternatives. It's not so much the money; it's the fact that I already have too many subscriptions: magazines, streaming services, software, and news sources such as the NY Times and WaPo. Each one adds to the time and cognitive burden of supervising them: keeping payment methods current, scanning my credit card bill to watch for subscriptions I no longer use. I know that app developers want the steady income from the subscription payment model. However, the devlopers of this app will not get a penny from me unless they allow a one time purchase.

    Randy1337 · 30 Aug 2026

  2. 1/5App has gone from cream to crap

    I seldom write reviews, but the turnaround in this formally great app is so stunning and disgusting, that I have to write one. Like many other reviewers, I have used this app with pleasure for years. But the free version has become virtually unusable, because of the long and noisy ads that are appearing with increasing frequency, when foregrounding the app, setting the alarm, turning off the alarm. sometimes one has to go through multiple steps before an X finally appears to turn off the ad. having been a programmer myself, I appreciate that the developers need something to live on, but they have destroyed a nice little utility, that many people have loved. When you were getting ready to go to sleep, it’s the last thing anyone needs to have loud, be being an warnings, blaring and flashing at you. The developers have claimed to other reviewers that these problems have been fixed., But they haven’t. As for paying for a subscription, even if that were appropriate for such a small utility(it is not), the price is too high, and they have destroyed the credibility they once had by having such disgusting ads. I have recommended this to many people in the past. Now with sadness, I have to warn people to stay away from this if you value your sleep.

    Hong Kong Chevy · 30 Aug 2026

  3. 1/5Ads make alarm clock unreliable

    When I first considered using this app for my alarm clock, I noticed several reviews talking about the ads. Since these reviews were several years old, I thought the developers had that handled. Apparently not. Since I installed the app, I have been rudely awakened on several occasions by loud, obnoxious music from slots ads that played between 1 and 4 in the morning. And then there are the silent ads that don’t self close. I leave the app active on the Home Screen on my iPhone. When an ad appears in the middle of the night, it knocks the alarm app of the the Home Screen and the alarm doesn’t operate like an alarm. This morning is a prime example. The alarm never went off because of an ad that appeared sometime during the night. When I closed down the ad, the alarm app appeared on the Home Screen and showed that it had been waiting for a snooze or stop response for an hour and 20 minutes but the alarm never sounded. This not the first time this has happened. Today was especially irritating because I had an appointment that I didn’t make because the alarm never went off. Most of the time the app works fine. But when these ads show up and interfere with the alarm app’s functionality then it makes the app unreliable. The ads need to self close.

    Emhagain · 30 Aug 2026

  4. 5/5This clock App. is color!!👍🏼👍🏼

    I like this app. it’s colorful and is a good clock app. wake-up for the weekends. There no problem’s with this app. and I like changing the colors all the time. 👍🏼👍🏼 This app has beautiful colors every time I use this alarm clock to wake me up. I love changing the colors for my alarm clock and this alarm clock app has never failed me. Just a prefix app. that I truly like and doesn’t need any changes what so ever.👍🏼👍🏼😊 Well I would like to change the alarm clock wake-up on it but, I can’t? Can we fix only that so I can wake-up to a different alarm sound instead of the same alarm theme all the time? Thank you 🙏that all I want! I still like this alarm App..😁 This alarm App is still a great alarm App for waking me up for work. I do have trouble after the alarm wake me up but, it’s not the alarm App fault, it’s mine. I still can’t change the alarm sound to something else but, I’m okay with it. I still like changing the colors all the time 👍🏼👍🏼. Thank you for this wonderful alarm App. 😊

    Bowler girl strike · 30 Aug 2026

  5. 2/5Used to be so much better

    This has been my go-to alarm clock for years. I purchased it when it was a one-time payment and was a bit dismayed to find that the upgrade was now subscription-based. I’m not opposed to the subscription except that the performance of the app is no longer reliable. Two major issues have me looking for a new app: (1) Previously I’ve been able to silence the phone and the alarm still worked. I don’t keep the ringer on during the day because I prefer the haptics on my watch and I’m really worried I’ll forget to un-silence the phone at the end of the day. (2) The alarms randomly turn off so if I don’t check them every day, its very likely that they won’t sound at all. I set three alarms and verified they were on at the start of the day today. By the end of the day, the first one was still active but the second two were both off and I hadn’t touched the app all day. Please fix my alarm clock! I miss the old reliable app. Edit: I confirmed that three alarms were set when I went to bed last night. I woke up this morning (without the alarm) to discover that two of them had turned off on their own overnight.

    SleepyBear78 · 30 Aug 2026

Privacy & accessibility

App Store

Privacy

  • Data Linked to You — Analytics — Diagnostics — Performance Data Developer declared
  • Data Linked to You — Analytics — Identifiers — Device ID Developer declared
  • Data Linked to You — Analytics — Other Data — Other Data Types Developer declared
  • Data Linked to You — Analytics — Purchases — Purchase History Developer declared
  • Data Linked to You — Analytics — Usage Data — Advertising Data Developer declared
  • Data Linked to You — Analytics — Usage Data — Other Usage Data Developer declared
  • Data Linked to You — Analytics — Usage Data — Product Interaction Developer declared
  • Data Linked to You — App Functionality — Diagnostics — Crash Data Developer declared
  • Data Linked to You — App Functionality — Diagnostics — Performance Data Developer declared
  • Data Linked to You — App Functionality — Identifiers — Device ID Developer declared
  • Data Linked to You — App Functionality — Identifiers — User ID Developer declared
  • Data Linked to You — App Functionality — Location — Coarse Location Developer declared
  • Data Linked to You — App Functionality — Location — Precise Location Developer declared
  • Data Linked to You — App Functionality — Other Data — Other Data Types Developer declared
  • Data Linked to You — App Functionality — User Content — Customer Support Developer declared
  • Data Linked to You — Third-Party Advertising — Identifiers — Device ID Developer declared
  • Data Linked to You — Third-Party Advertising — Location — Coarse Location Developer declared
  • Data Linked to You — Third-Party Advertising — Location — Precise Location Developer declared
  • Data Linked to You — Third-Party Advertising — Other Data — Other Data Types Developer declared
  • Data Linked to You — Third-Party Advertising — Purchases — Purchase History Developer declared
  • Data Linked to You — Third-Party Advertising — Usage Data — Advertising Data Developer declared
  • Data Linked to You — Third-Party Advertising — Usage Data — Other Usage Data Developer declared
  • Data Linked to You — Third-Party Advertising — Usage Data — Product Interaction Developer declared
  • Data Linked to You — Diagnostics Developer declared
  • Data Linked to You — Identifiers Developer declared
  • Data Linked to You — Location Developer declared
  • Data Linked to You — Other Data Developer declared
  • Data Linked to You — Purchases Developer declared
  • Data Linked to You — Usage Data Developer declared
  • Data Linked to You — User Content Developer declared
  • Data Used to Track You — Diagnostics — Performance Data Developer declared
  • Data Used to Track You — Diagnostics Developer declared
  • Data Used to Track You — Identifiers — Device ID Developer declared
  • Data Used to Track You — Identifiers — User ID Developer declared
  • Data Used to Track You — Identifiers Developer declared
  • Data Used to Track You — Location — Coarse Location Developer declared
  • Data Used to Track You — Location — Precise Location Developer declared
  • Data Used to Track You — Location Developer declared
  • Data Used to Track You — Other Data — Other Data Types Developer declared
  • Data Used to Track You — Other Data Developer declared
  • Data Used to Track You — Purchases — Purchase History Developer declared
  • Data Used to Track You — Purchases Developer declared
  • Data Used to Track You — Usage Data — Advertising Data Developer declared
  • Data Used to Track You — Usage Data — Other Usage Data Developer declared
  • Data Used to Track You — Usage Data Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 4.3.35

    Small but important improvements in this update! What's changed? Performance improvements aimed to enhance your experience.

  • 4.3.36

    We've fixed some bugs and improved performance for a smoother experience. Thanks for sticking with us, and enjoy using our app! If you have any feedback or questions feel free to reach out to us at [email protected].

  • 4.3.37

    Small but important improvements in this update! What's changed? Performance improvements and small bug fixes aimed to enhance your experience.

  • 4.3.38

    In this latest update you'll find: • minor bug fixes and performance improvements. Thanks for your support, and enjoying using our app!

  • 4.3.39

    Music, Time, Weather & News - Alarm Clock! What more could you ask for? Download the update now. - Localization updates; Thanks for your support and feedback. Always on time!

  • 4.3.40

    Music, Time, Weather & News - Alarm Clock! What more could you ask for? Download the update now. - Localization updates; Thanks for your support and feedback. Always on time!

  • 4.3.41

    Music, Time, Weather & News - Alarm Clock! What more could you ask for? Download the update now. - Localization updates; Thanks for your support and feedback. Always on time!

  • 4.3.42

    Music, Time, Weather & News - Alarm Clock! What more could you ask for? Download the update now. - Localization updates; Thanks for your support and feedback. Always on time!

  • 4.3.43

    Music, Time, Weather & News - Alarm Clock! - Localization updates; Thanks for your support and feedback. Download the update now.

  • 4.3.44

    Music, Time, Weather & News - Alarm Clock! - Localization updates; Thanks for your support and feedback. Download the update now.

  • 4.3.45

    We fixed bugs and made your alarm clock even better for you, update to get the latest!

  • 4.3.46

    Bug fixes and Enhancements

  • 4.4.0

    Bug fixes and enhancements

  • 4.4.1

    Bug fixes and enhancements

  • 4.4.2

    Bug fixes and enhancements: - Improved the Weather service

  • 4.4.3

    Bug fixes and enhancements: - Improved the Weather service

  • 4.4.4

    Bug fixes and enhancements: - Improved the Weather service

  • 4.4.5

    New Features: - iOS 26: Native alarm experience when scheduling and triggering alarms Bug fixes and enhancements: - Improved the Weather service - Fixed an issue with the alarm not being triggered by the OS on newer iOS versions

  • 4.4.6

    Fixed an issue where the premium status fails to reflect in the app.

  • 4.4.7

    Bug fixes and improvements after the latest iOS update changes. - Fixed a bug preventing the app from displaying the Stop and Snooze buttons when launched from an alarm - Fixed a bug with the Snooze behavior

  • 4.5.0

    Native Alarm Support is here on supported iOS versions. Alarms can now be handled directly by the system for improved reliability, including when the app isn’t running. We also improved snooze and stop handling, fade-in playback, and the alarm experience when returning to the app.

  • 4.5.2

    Bug fixes and improvements. Better Alarm engine. Fixed issue with duplicate alarms when the Native Alarm is enabled

  • 4.5.3

    Bug fixes and improvements. Better Alarm engine. Less intrusive ads.

  • 4.5.4

    Bug fixes and improvements

  • 4.5.5 · 13 Jul 2026

    Bug fixes & improvements

  • 4.5.6

    Bug fixes & improvements

  • 4.5.7

    Fixed a bug where ads crawl to newly subbed users within the same session.

  • 4.5.8 · 17 Aug 2026

    Native support for more languages and locales.

Alternatives

Availability by market

Data quality & evidence

Page completeness
Independent summary published
Last verified
30 Aug 2026
Sources
App Store

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