Best Loud Alarm Annoying Apps

249+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our loud alarm annoying list covers 249+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Loud Alarm Annoying Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesSep 2026
2Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (7.9K)NoYesSep 2026
3Loud AlarmLoud AlarmFree4.1★ (61)NoNoAug 2026
4Loud Alarm Clock ULTRALoud Alarm Clock ULTRA$9.994.5★ (324)NoNoAug 2026
5AlarmPop: Annoying Alarm ClockAlarmPop: Annoying Alarm ClockFree4.0★ (2)NoYesAug 2026
6Loud Alarm Clock - Can't be snoozed or stoppedLoud Alarm Clock - Can't be snoozed or stoppedFree3.4★ (5)NoMay 2026
7Rizely: Snooze Alarm ClockRizely: Snooze Alarm ClockFree4.8★ (119)NoNoSep 2026
8Loud Alarm Clock PRO Sleep +Loud Alarm Clock PRO Sleep +$1.994.6★ (623)NoYesSep 2026

Top Picks for Loud Alarm Annoying

Loud Alarm Clock – the LOUDEST#1

Loud Alarm Clock – the LOUDEST by j labs

Max volume for heavy sleepers
Editor's Choice
🔧 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
Loud Alarm Clock LOUDEST Sleep#2

Loud Alarm Clock LOUDEST Sleep by Infinite Wave Media, LLC

Loudest ANNOYING Alarm Clock +
Strong Contender
🔧 Utilities
4.4😐(7.9K ratings)
FreeIn-App Purchases
Loud Alarm Clock LOUDEST Sleep screenshot 1
Loud Alarm Clock LOUDEST Sleep screenshot 2
Loud Alarm Clock LOUDEST Sleep screenshot 3
Loud Alarm Clock LOUDEST Sleep screenshot 4
Loud Alarm Clock LOUDEST Sleep screenshot 5
Loud Alarm Clock LOUDEST Sleep screenshot 6

This app provides an extra-loud alarm designed to wake even the heaviest sleepers. It features a variety of loud sound alerts, voice alarms, and the ability to run in the background, ensuring you wake up on time.

What We Love

  • 🚀 Loud and effective
  • 👍 Wakes up heavy sleepers
  • 🔊 Variety of alarm sounds
  • ⏰ Persistent alarms

Room to Improve

  • 🐛 Alarm won't stop going off
  • 🔇 Alarm volume issues
  • 💤 Doesn't always wake up user
  • 🔍 Difficult to turn off alarm
Loud Alarm#3

Loud Alarm by AI APPS SRL

Math Alarm Clock For iPhone
Worth Considering
🔧 Utilities
4.1(61 ratings)
Free
Loud Alarm screenshot 1
Loud Alarm screenshot 2
Loud Alarm screenshot 3

This app helps you wake up on time with customizable alarms. Solve math problems to turn off the alarm and choose from various sounds. A widget allows for quick alarm management.

More Loud Alarm Annoying apps to explore

FAQ about Loud Alarm Annoying

What are the best loud alarm annoying apps for iPhone?
Loud Alarm Clock – the LOUDEST tops our loud alarm annoying apps ranking as of September 2026, with a 4.8-star average from 39K App Store ratings, and it's free to download.
Yes — 18 of the top loud alarm annoying apps we rank are free to download, including Loud Alarm Clock – the LOUDEST and Loud Alarm Clock LOUDEST Sleep.
Loud Alarm Clock – the LOUDEST shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ loud alarm annoying apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to be the loudest alarm clock available, utilizing volume-boosted audio files and randomized sounds to ensure users wake up. It also includes features like voice control for setting alarms and checking the time, an integrated flashlight, and customizable designs.
Key features include the loudest alarm volume on the store, randomized sounds to prevent habituation, voice control for setting alarms and using the flashlight, customizable backgrounds, snooze prevention, and fun motivational voices to help you get out of bed.