# Alarm Clock HD — Loud Alarms, Music & Sounds

> Advanced alarm clock with sleep tracking, music alarms, and customizable display. (iPhone/iPad app by Impala Studios.)

- Source: https://appshunter.io/ios/app/alarm-clock-hd/id476555713 (this page in markdown: same URL + `.md`)
- Developer: [Impala Studios](https://appshunter.io/developer/1063279743)
- Category: Utilities, Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.50/5 from 103,890 App Store ratings · 896 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 241 MB
- Languages: Russian, Hindi, Slovenian, Vietnamese, American English, Hungarian, Dutch, Greek, Danish, Hebrew and 23 more
- Released: 2011-11-09
- Data updated: 2026-08-29
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/alarm-clock-hd/id476555713/reviews.md

## What is Alarm Clock HD?

Sleep better and start the day with your favorite tunes. Are you curious to see how much you slept? Then, track your sleep in the app. 
Alarm Clock HD is the app to help you enjoy restful sleep and wake up worry-free. 

How Alarm Clock HD helps you sleep better:
•  Unlimited Alarms: Apple Music or Alarm Sounds
•  Customize Nightstand display colors
•  Sleep Timer
•  Local Weather Information
•  Instant Flashlight - shake the device
•  Full watchOS 2 support
•  Screen Saver - for devices with OLED display

WAKE UP ON TIME: Proper Alarm Settings
• Keep the app open and running always to have your alarm go off and play the sounds you’ve set for ‘Music'.
When your app is open, you can use the volume slider within the app. When the app is in the background, use the device volume to set your volume.

• Make sure your battery is charged and have your notifications turned on before you go to sleep, when the battery level goes below 30% it might not sound. This is due to prevent the device from dying and the alarm not going off.

• Keep your Apple Music available on your device
The music you can select consists of everything you have available on your ‘Apple Music' app on your device. If the music is saved on your iCloud, and not on the device itself, it won’t be available.


NEVER MISS AN ALARM
When you close the app and do not have it running in the background, the alarm will use the device volume instead and play the notification sound system.

The app will close itself automatically after 10 hours of inactivity. This is due to prevent the device from dying and the alarm not going off.

When your device is muted, set to ‘Do Not Disturb’, or your device volume is set to 0, the alarm won’t play properly. It will still show the notification without any sound. This is due to Apple’s restrictions as we are unable to access the app settings when the app is closed, only when it’s open or running in the background.


SUBSCRIPTION IN ALARM CLOCK HD
Upgrade to a Premium Membership and receive the following ongoing value:
•  Ad-Free  •  News & X feeds (Twitter)  •  Premium Customer Support


Terms & Conditions: https://impalastudios.com/terms Privacy Policy: https://impalastudios.com/privacy


>> WE LOVE FEEDBACK
As always, we appreciate your feedback.
Please email us at support@impalastudios.com with any suggestions or questions, our support team is ready and happy to help.

WAKE UP YOUR WAY, EVERY DAY

## Key features

- Unlimited alarms with Apple Music or custom sounds
- Sleep tracking
- Customizable nightstand display
- Sleep timer
- Local weather information
- Instant flashlight
- Screen saver for OLED displays

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium member - 1 month | $1.49 | per month |
| Upgrade to Premium Features | $5.49 | per 6 months |
| Premium Yearly | $9.99 | per year |
| Premium yearly | $19.99 | per year |
| Premium yearly | $19.99 | per year |
| Premium yearly | $24.99 | per year |
| Upgrade Your Alarm Clock | $14.99 | per year |
| Premium Features - Weekly | $1.99 | per 7 days |
| Premium Features - Monthly | $2.59 | per month |
| Premium Yearly | $11.99 | per year |


## What do users think of Alarm Clock HD?

Overall sentiment: neutral

**Pros**

- 🚀 Reliable alarm clock
- 🎨 Customizable colors
- 🔊 Ability to use music as alarm
- 💤 Gradual volume increase

**Cons**

- 🐛 Alarm not going off
- 🔍 Difficulty seeing small buttons/text
- 💸 Subscription model for ad-free version
- 🔋 High battery consumption
- 🔇 Alarm muting phone volume

**Commonly reported bugs**

- Alarm randomly snoozing itself
- Alarm not working when phone is muted
- Alarm sound not playing
- Alarm screen freezing/crashing

**Most requested features**

- 24-hour clock option
- More alarm sounds/tones
- Ability to use own music files
- Do not disturb mode

## Recent user reviews (10 of 896)

All indexed reviews: https://appshunter.io/ios/app/alarm-clock-hd/id476555713/reviews.md

### 1/5 — Ads

*2026-08-23, version 4.5.8*

To many ads

### 1/5 — Moving on

*2026-08-21, version 4.5.8*

Tired of worrying about whether or not my alarms will ever go off. And in the latest set of issues, changed the time for my alarm and it still went off at the original time. This app has burnt me too many times.

### 1/5 — Ads Only, App Doesn’t Run

*2026-08-17, version 4.5.7*

App doesn’t load. Only serves up game ads.

### 2/5 — Custom selected songs stopped working.

*2026-08-14, version 4.5.7*

I’ve been using this app for years and all of a sudden, even though I have my songs selected, he played at random. The only thing that comes on for the alarm is the notification sound I don’t need a notification that’s also something that’s new that I do not like songs work again otherwise one am I paying for?

### 1/5 — Can’t get started

*2026-08-14, version 4.5.7*

I couldn’t even set up an alarm because I couldn’t get past all the ads that popped up. I even got a survey asking how I use the alarm when I haven’t even used it yet!

### 1/5 — Gets stuck in adds

*2026-08-12, version 4.5.7*

This was a great app now it just gets stuck in adds with no way out but to close the app!!!!

### 1/5 — no longer reliable

*2026-08-11, version 4.5.7*

I used this for many years. Always counted on it to ring and it came through. Seems like since icon changed, app doesn't ring unless app is open. I can't rely on it anymore. Very sad.

### 1/5 — False ads

*2026-08-07, version 4.5.6*

Full screen ads take over the app and you cannot get them off the screen without clicking through to the product. Today an ad claimed my phone was hacked and I needed an anti virus software. I get that they need to show ads but full screen false ads that you cannot bypass is awful. Find another app.

### 1/5 — It doesn’t work as I thought

*2026-08-06, version 4.5.6*

I tried this app because I am a heavy sleeper and I want to wake up on time. However, when I set the alarm, it wouldn’t ring! It only gives me notifications that it is time to wake up, but I am on Sleep Mode at night so I can’t wake up!!

### 1/5 — With Subscription option, now throwing ads in the middle of the night

*2026-08-04, version 4.5.6*

I have a premium subscription and this suddenly started showing ads in bright lights in the middle of the night. It’s useless to me now.

## Frequently asked questions about Alarm Clock HD

### What does Alarm Clock HD do?

Alarm Clock HD is an advanced alarm clock application designed to help users sleep better and wake up more peacefully. It allows for customizable alarms using your favorite music or built-in sounds, tracks your sleep patterns, and offers a sleep timer to help you wind down.

### What are the key features of Alarm Clock HD?

Key features include unlimited alarms with Apple Music integration, sleep tracking, customizable nightstand display colors, a sleep timer, local weather information, an instant flashlight activated by shaking the device, and a screen saver for OLED displays. It also offers full watchOS 2 support.

### How much does Alarm Clock HD cost?

The app is free to download and use with its core features, which may include ads. Users can opt for a Premium Membership through a subscription to remove ads, gain access to news feeds, and receive premium customer support.

### What are the requirements for the alarms to work properly?

To ensure alarms function correctly, keep the app open and running in the background. Ensure your device's battery is charged and notifications are turned on. Alarms may not sound if the battery level drops below 30% or if the device is muted, set to 'Do Not Disturb', or has its volume set to 0, due to system restrictions.

### Can I use music from iCloud for my alarms?

You can use music available in your device's 'Apple Music' app for your alarms. However, music that is only saved on iCloud and not downloaded directly to your device will not be available for selection as an alarm sound.

## Version history (last 5 releases)

### 4.5.8 — 2026-08-17

Native support for more languages and locales.

### 4.5.7 — 2026-08-08

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

### 4.5.6 — 2026-08-01

Bug fixes & improvements

### 4.5.5 — 2026-07-13

Bug fixes & improvements

### 4.5.4 — 2026-06-29

Bug fixes and improvements

## Apps similar to Alarm Clock HD

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Alarm Clock - Wake up Music](https://appshunter.io/ios/app/alarm-clock-wake-up-music/id406141511) | 4.6 (35,639) | Free | Utilities |
| [Alarm Clock for Me - Wake Up!](https://appshunter.io/ios/app/alarm-clock-for-me-wake-up/id749124884) | 4.6 (123,690) | Free | Utilities |
| [Alarm Clock App: myAlarm Clock](https://appshunter.io/ios/app/alarm-clock-app-myalarm-clock/id1350722971) | 4.6 (14,603) | Free | Utilities |
| [Alarm Clock ◎](https://appshunter.io/ios/app/alarm-clock/id450993079) | 4.5 (3,433) | Free | Utilities |
| [Loud Alarm Clock – the LOUDEST](https://appshunter.io/ios/app/loud-alarm-clock-the-loudest/id1146308678) | 4.8 (39,022) | Free | Utilities |
| [Alarm Clock Pro - Music, Sleep](https://appshunter.io/ios/app/alarm-clock-pro-music-sleep/id1168461644) | 4.2 (99) | $4.99 | Utilities |

## More apps by Impala Studios

- [Calculator₊](https://appshunter.io/ios/app/calculator/id398129933)
- [Weather⁺](https://appshunter.io/ios/app/weather/id404516121)
- [Alarm Clock - Wake up Music](https://appshunter.io/ios/app/alarm-clock-wake-up-music/id406141511)
- [Calculator⁼](https://appshunter.io/ios/app/calculator/id487127942)
- [Flight Tracker +](https://appshunter.io/ios/app/flight-tracker-plus/id533365777)

All apps by Impala Studios: https://appshunter.io/developer/1063279743

## Related topics

[alarm clock free for iphone](https://appshunter.io/ios/topics/alarm-clock-free-for-iphone) · [alarm clock hd](https://appshunter.io/ios/topics/alarm-clock-hd) · [digital alarm clock pro](https://appshunter.io/ios/topics/digital-alarm-clock-pro) · [free alarms clocks](https://appshunter.io/ios/topics/free-alarms-clocks) · [free alarms sleep](https://appshunter.io/ios/topics/free-alarms-sleep) · [free alarm clock](https://appshunter.io/ios/topics/free-alarm-clock) · [free alarm](https://appshunter.io/ios/topics/free-alarm) · [free alarm app](https://appshunter.io/ios/topics/free-alarm-app) · [free clock sounds](https://appshunter.io/ios/topics/free-clock-sounds) · [free alarm clock free for iphone](https://appshunter.io/ios/topics/free-alarm-clock-free-for-iphone) · [free mission alarm](https://appshunter.io/ios/topics/free-mission-alarm) · [clock alarms free](https://appshunter.io/ios/topics/clock-alarms-free) · [alarm clock](https://appshunter.io/ios/topics/alarm-clock) · [clock radio](https://appshunter.io/ios/topics/clock-radio) · [alarm clock pro](https://appshunter.io/ios/topics/alarm-clock-pro) · [alarm clock sounds soothing](https://appshunter.io/ios/topics/alarm-clock-sounds-soothing) · [wake up alarm sounds](https://appshunter.io/ios/topics/wake-up-alarm-sounds) · [free loud alarm clock](https://appshunter.io/ios/topics/free-loud-alarm-clock) · [alarm clock free for iphone sounds](https://appshunter.io/ios/topics/alarm-clock-free-for-iphone-sounds) · [alarm clock free for iphone radio](https://appshunter.io/ios/topics/alarm-clock-free-for-iphone-radio)

---

*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 2026-08-29.*