Alarm Clock HD vs Vibration Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alarm Clock HD
Wake up refreshed with customizable alarms and sleep tracking. Enjoy your favorite music as an alarm, track your sleep patterns, and utilize features like a built-in flashlight and local weather updates. Offers a premium subscription for an ad-free experience and enhanced support.
- Unlimited alarms with music or custom sounds
- Sleep tracking and analysis
- Customizable nightstand display
- Integrated flashlight
- Local weather information
- Sleep timer
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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
Vibration Timer
This utility app provides a silent timer that relies solely on vibration for notifications. It offers unlimited preset timers with customizable labels and colors, and can send strong vibration alerts even when the app is in the background. The interface supports dark mode and displays an icon badge when a timer is active.
- Silent vibration-only notifications
- Unlimited preset timers
- Customizable timer labels and colors
- Background vibration alerts
- Icon badge display
- Dark mode support
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It's a timer app with no sound & only vibration. All features are completely free to use. - Unlimited preset timers - Timer can be specified up to the number of seconds - Set labels and colors for timers - Notification with strong vibration while the app is running - Vibrate notification up to 60 times even in the background - Icon badge display while timer is running - dark mode URL scheme: vibrationtimer://
Screenshots
Verdict
Alarm Clock HD and Vibration Timer both sit at 4.5 stars, but that hides the real split: 67% of Vibration Timer's written reviews are positive against 32% of Alarm Clock HD's. Vibration Timer also leads on in-app purchases (none vs 10). Alarm Clock HD's advantage is update cadence (fortnightly vs every 11 months) and ratings volume (104K vs 16). On price, rating, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Alarm Clock HD sells 10 in-app purchases, starting at $1.49 per month. Vibration Timer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Alarm Clock HD against 4.4 for Vibration Timer. That said, the two scores are not equally well evidenced: Alarm Clock HD has 104K ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 32% of Alarm Clock HD's written reviews are positive against 67% of Vibration Timer's.
Alarm Clock HD ships an update fortnightly, Vibration Timer every 11 months. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.
| Parameter | Alarm Clock HD | Vibration Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (104K ratings) — better | 4.4 (16 ratings) |
| Positive reviews | 31.6% of reviews | 66.7% of reviews — better |
| Number of ratings | 104K — better | 16 |
| Update frequency | Fortnightly — better | Every 11 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 234 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Impala Studios | FugaPiyo Inc. |
Customer experience
Alarm Clock HD
Vibration Timer
Bugs and requests
Alarm Clock HD
Reported bugs
4 issues- Alarm randomly snoozing itself
- Alarm not working when phone is muted
- Alarm sound not playing
- Alarm screen freezing/crashing
Requested features
4 requests- 24-hour clock option
- More alarm sounds/tones
- Ability to use own music files
- Do not disturb mode
Vibration Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Alarm Clock HD
- Premium member - 1 month$1.491 Month
- Premium Features - Weekly$1.997 Days
- Premium Features - Monthly3 Days trial$2.591 Month
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- Upgrade to Premium Features$5.496 Months
- Premium Yearly$9.991 Year
- Premium Yearly3 Days trial$11.991 Year
- Upgrade Your Alarm Clock3 Days trial$14.991 Year
- Premium yearly$19.991 Year
- Premium yearly3 Days trial$19.991 Year
- Premium yearly3 Days trial$29.991 Year
Vibration Timer
No in-app purchases
Questions
Is Alarm Clock HD free?
Is Vibration Timer free?
Which has better reviews, Alarm Clock HD or Vibration Timer?
Do Alarm Clock HD or Vibration Timer have ads?
Which is updated more often, Alarm Clock HD or Vibration Timer?
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