Best Free Loud Alarm Clock Apps

249+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated October 2026

Every iPhone needs a few good free loud alarm clock apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Free Loud Alarm Clock Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Alarm Clock HDAlarm Clock HDFree4.5★ (104K)YesYesNov 2026
2Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesNov 2026
3Loud Alarm ClockLoud Alarm ClockFree3.4★ (18)NoNoOct 2026
4One Touch Alarm ClockOne Touch Alarm ClockFree4.5★ (11K)YesNoNov 2026
5Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (8K)NoYesOct 2026
6Alarm Clock ◎Alarm Clock ◎Free4.5★ (3.5K)YesYesNov 2026
7Alarum: Loud Alarm ClockAlarum: Loud Alarm ClockFree—NoYesSep 2026
8Loud Alarm Clock by BLITZLoud Alarm Clock by BLITZFree4.4★ (1.7K)YesYesOct 2026

Top Picks for Free Loud Alarm Clock

Alarm Clock HD#1

Alarm Clock HD by Impala Studios

Loud Alarms, Music & Sounds
Editor's Choice
🔧 Utilities
4.5😐(104K ratings)
FreeAdsIn-App Purchases
Alarm Clock HD screenshot 1
Alarm Clock HD screenshot 2
Alarm Clock HD screenshot 3
Alarm Clock HD screenshot 4
Alarm Clock HD screenshot 5
Alarm Clock HD screenshot 6

Wake up gently with your favorite music or sounds using this advanced alarm clock. It offers customizable nightstand displays, sleep tracking, and a sleep timer to help you unwind. Enjoy features like local weather and an instant flashlight, with an option to go ad-free via subscription.

What We Love

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

Room to Improve

  • 🐛 Alarm not going off
  • 🔍 Difficulty seeing small buttons/text
  • 💸 Subscription model for ad-free version
  • 🔋 High battery consumption
  • 🔇 Alarm muting phone volume
Loud Alarm Clock – the LOUDEST#2

Loud Alarm Clock – the LOUDEST by j labs

Max volume for heavy sleepers
Strong Contender
🔧 Utilities
4.8😊(39K ratings)
FreeAdsIn-App Purchases
Loud Alarm Clock – the LOUDEST screenshot 1
Loud Alarm Clock – the LOUDEST screenshot 2
Loud Alarm Clock – the LOUDEST screenshot 3
Loud Alarm Clock – the LOUDEST screenshot 4
Loud Alarm Clock – the LOUDEST screenshot 5

This app provides the loudest alarm experience with volume-boosted audio and randomized sounds to ensure you wake up. It offers voice control for setting alarms, checking the time, and activating the flashlight, along with customizable designs and motivational wake-up features.

What We Love

  • 🚀 Wakes up heavy sleepers
  • 👍 Loud and effective alarms
  • 👍 Variety of alarm sounds
  • 👍 Customizable options
  • 👍 Reliable and consistent

Room to Improve

  • 🔋 Drains battery when app is open
  • 🐛 Occasional issues with alarms not going off
  • 🔒 Requires app to be open and unlocked for full functionality

More Free Loud Alarm Clock apps to explore

FAQ about Free Loud Alarm Clock

What are the best free loud alarm clock apps for iPhone?
Alarm Clock HD tops our free loud alarm clock apps ranking as of October 2026, with a 4.5-star average from 104K App Store ratings, and it's free to download.
Alarm Clock HD shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free loud alarm clock apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.