Best Scream Alarm Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated November 2026

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

Compare top Scream Alarm Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock by BLITZLoud Alarm Clock by BLITZFree4.4β˜… (1.7K)YesYesNov 2026
2Alarm & Siren SoundsAlarm & Siren SoundsFree5.0β˜… (1)NoYesNov 2026
3Screaming ChickensScreaming ChickensFreeβ€”NoYesJun 2026
4Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8β˜… (39K)YesYesNov 2026
5Horror AlarmClockHorror AlarmClockFreeβ€”YesYesOct 2026
6Skyresponse AlarmSkyresponse AlarmFreeβ€”NoNoMay 2026
7Remote Alarm (Lite)Remote Alarm (Lite)Freeβ€”NoNoMay 2026
8LFG Alarm: Social Alarm ClockLFG Alarm: Social Alarm ClockFreeβ€”NoNoNov 2026

Top Picks for Scream Alarm

Loud Alarm Clock by BLITZ#1

Loud Alarm Clock by BLITZ by Infinite Wave Media, LLC

Loudest for Heavy Sleepers
Editor's Choice
πŸ”§ Utilities
4.4😞(1.7K ratings)
FreeAdsIn-App Purchases
Loud Alarm Clock by BLITZ screenshot 1
Loud Alarm Clock by BLITZ screenshot 2
Loud Alarm Clock by BLITZ screenshot 3
Loud Alarm Clock by BLITZ screenshot 4

This app provides extremely loud and customizable alarm sounds to ensure heavy sleepers wake up on time. Users can personalize alarms with their own music, choose from a wide variety of intense sound effects, and adjust clock displays. It offers advanced settings for multiple alarms, recurring schedules, and offline functionality.

What We Love

  • πŸ”Š Loud and effective alarms
  • πŸ‘ Easy to use
  • πŸ’€ Wakes heavy sleepers
  • 🎢 Good selection of alarm sounds

Room to Improve

  • πŸ”‹ Drains battery when left open
  • πŸ” Tiny minute display
  • 🚫 Ads disrupt alarm
  • πŸ”’ Requires app to be open and unlocked

More Scream Alarm apps to explore

FAQ about Scream Alarm

What are the best scream alarm apps for iPhone?
Loud Alarm Clock by BLITZ tops our scream alarm apps ranking as of November 2026, with a 4.4-star average from 1.7K App Store ratings, and it's free to download.
Yes β€” 20 of the top scream alarm apps we rank are free to download, including Loud Alarm Clock by BLITZ and Alarm & Siren Sounds.
Loud Alarm Clock by BLITZ shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 249+ scream alarm apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.