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Best Warning Alarms Apps

190+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

The best warning alarms apps on iPhone average 4.4★ across 190+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Warning Alarms

Stock Alert - Realtime Alarms#1

Stock Alert - Realtime Alarms by Stock Alert ApS

Smart price alerts for stocks
Editor's Choice
💰 Finance
4.5😐(921 ratings)
FreeIn-App Purchases
Stock Alert - Realtime Alarms screenshot 1
Stock Alert - Realtime Alarms screenshot 2
Stock Alert - Realtime Alarms screenshot 3
Stock Alert - Realtime Alarms screenshot 4
Stock Alert - Realtime Alarms screenshot 5
Stock Alert - Realtime Alarms screenshot 6

Track stocks, crypto, and more in real-time with customizable alerts using the Stock Alert app. Set alerts for specific price targets or changes, and receive instant notifications when triggered. Try for free without ads and monitor your assets effortlessly.

What We Love

  • 🚀 Efficient and functional
  • 👍 Simple and intuitive UI
  • 💡 Useful stock tracking features
  • 🔒 Responsive developer support

Room to Improve

  • 🐛 Inaccurate or delayed stock prices
  • 🔒 Mandatory account creation
  • 💰 Expensive subscription model
Alarm Clock ◎#2

Alarm Clock ◎ by RV AppStudios LLC

Alarm with 200+ Sounds & Tasks
Strong Contender
🔧 Utilities
4.5😊(3.3K ratings)
FreeAdsIn-App Purchases
Alarm Clock ◎ screenshot 1
Alarm Clock ◎ screenshot 2
Alarm Clock ◎ screenshot 3
Alarm Clock ◎ screenshot 4
Alarm Clock ◎ screenshot 5
Alarm Clock ◎ screenshot 6

Wake up easily with this powerful alarm clock app featuring loud sounds, morning missions, math alarms, and more to help heavy sleepers rise and shine on time. Start your day right with personalized wake-up challenges like math problems, puzzles, and motivational tasks.

What We Love

  • 🚀 Alarm wakes up instantly
  • 👍 Unique features like tasks and power naps
  • 👍 Customizable sounds and backgrounds
  • 👍 Reliable and consistent

Room to Improve

  • 🐛 Alarm not always going off as set
  • 🔋 Drains battery when left on
  • 💰 Expensive subscription required for full features
Emergency: Severe Weather App#3

Emergency: Severe Weather App by American Red Cross

Alerts, Maps, Radar & Shelters
Worth Considering
☀️ Weather
4.8😐(6.1K ratings)
FreeAds
#91in Weather
Emergency: Severe Weather App screenshot 1
Emergency: Severe Weather App screenshot 2
Emergency: Severe Weather App screenshot 3
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Emergency: Severe Weather App screenshot 5
Emergency: Severe Weather App screenshot 6

Stay informed and safe during severe weather with real-time alerts, maps, and radar. Be prepared for any weather emergency.

What We Love

  • 👍 Easy user interface
  • 👍 Accessible to the blind
  • 🚀 Sends immediate notifications
  • 👍 Keeps users informed about hazards

Room to Improve

  • 🔇 Notifications too loud even with volume down
  • 🔁 Repeated notifications for the same event
  • 🗺️ Inaccurate location tracking and alerts

More Warning Alarms apps to explore

4
Alarm Clock - Wake up Music
Alarm Clock - Wake up Music
Alarm Clock - Wake up Music
Time to Plan your 24/7 Routine
Free

Create a personalized wake-up experience with this alarm clock app. Set multiple alarms with music or alarm sounds, customize display colors, snooze settings, and fall asleep to your favorite playlist with the sleep timer. Upgrade to enjoy an ad-free experience, premium themes, and customer support. Try it out with a 3-day free trial!

🔧 Utilities
(35K)
5
Alarms
Alarms
Alarms
by The Ritz Acme Ltd Liability Company
Free

This fun application offers a variety of alarm sounds, including alarm clocks, car alarms, fire alarms, and smoke alarms, for entertainment purposes. Download it now and enjoy the novelty sounds, but be sure to use it responsibly and at a reasonable volume to avoid harming yourself or others.

🎬 Entertainment
(12)
6
Emergency Alarm Soundboard
Emergency Alarm Soundboard
Emergency Alarm Soundboard
Warning sounds compilation.
Free

This application offers a compilation of warning and emergency alarm sounds, including police sirens, hazard alerts, and more, which can be played on your smartphone with a simple press of a button. You can use it to alert others in emergency situations or for harmless pranks and jokes, and enjoy a fun experience with its easy-to-use keypad.

🎬 Entertainment
(14)
7
Big Button Box: Alarms, Sirens & Horns Lite
Big Button Box: Alarms, Sirens & Horns Lite
Big Button Box: Alarms, Sirens & Horns Lite
by Shaved Labs Ltd
Free

This application offers a collection of loud and annoying sounds, including alarms, sirens, and horns, that can be used to grab attention or add humor. Download it now to experience an audio explosion of mega-annoying sounds!

🎬 Entertainment
(41)
8
Rain Alarm Live Weather Radar
Rain Alarm Live Weather Radar
Rain Alarm Live Weather Radar
Real-Time Rain & Snow Alerts
Free

Get real-time rain or snow alerts with push notifications using Rain Alarm Live Weather Radar. Stay ahead of the weather with animated Doppler radar images from around the world. Perfect for outdoor enthusiasts!

☀️ Weather
(2.6K)
9
Watch Duty: Wildfire & Floods
Watch Duty: Wildfire & Floods
Watch Duty: Wildfire & Floods
Wildfire Maps & Alerts
Free

Get real-time updates on wildfires with detailed maps highlighting affected areas, evacuation zones, and containment efforts. Stay informed and stay safe with Watch Duty: Wildfire Maps.

📡 News
(39K)
10
Guardian Protection
Guardian Protection
Guardian Protection
by GUARDIAN PROTECTION SERVICES, INC.
Free

Access the ultimate control over your home or business with our mobile app. Monitor security, video, energy, and automation features from anywhere. Stay connected and secure with Guardian Protection!

🌟 Lifestyle
(13K)
11
Barcode Alarm Clock
Barcode Alarm Clock
Barcode Alarm Clock
Instantly Out of Bed - Wake Up
Free

Wake up instantly with a revolutionary alarm clock that requires scanning a barcode to turn off, ensuring you get out of bed. With blaringly loud ringtones and motivation features, say goodbye to oversleeping and create a healthy morning routine. Download now to start your productive day!

🔧 Utilities
(1K)
12
SuperAlarm - Loud Alarm Clock
SuperAlarm - Loud Alarm Clock
SuperAlarm - Loud Alarm Clock
Wake Up Heavy Sleepers, Snooze
Free

Wake up easily with the ultimate alarm clock for heavy sleepers! Enjoy math missions and personalized alarms with infinite snooze until you're up. Try it now and never oversleep again!

🌟 Lifestyle
(3.2K)
13
Alarm Clock for Me - Wake Up!
Alarm Clock for Me - Wake Up!
Alarm Clock for Me - Wake Up!
Sleep Timer & Morning Music
Free

A versatile alarm clock app featuring customizable alarms, sleep tracking, soothing sounds, and weather updates, creating an ideal morning routine. Embrace a refreshing start to your day with personalized alarms and sleep settings designed to suit your needs.

🔧 Utilities
(124K)
14
RControl
RControl
RControl
by M2M Services OOD
Free

Turn any alarm panel into a SMART security system with our mobile app for IOS. Remotely arm/disarm your system, monitor zones, receive notifications, review event history, control doors, appliances, and manage multiple locations.

🌟 Lifestyle
(3.2K)
15
Alarm Free
Alarm Free
Alarm Free
by 正行 Akamatsu
Free

Stay safe with this self-defence/emergency alarm app featuring rapid-movement and free-fall detection, along with touch-to-warn functionality. Get synchronized alerts through alarm sounds, flashing lights, and an Apple Watch companion app with limited functionality for battery efficiency. Download now for peace of mind.

🔧 Utilities
(13)
16
Annoying Sounds & Noises
Annoying Sounds & Noises
Annoying Sounds & Noises
Sound Effects & Soundboard
Free

Experience a collection of unique and amusing sound effects to prank and entertain your friends. From funny noises to irritating sounds, this app is perfect for adding fun to your daily life. Download now to start enjoying!

🎬 Entertainment
(184)
17
Alarm Clock App: myAlarm Clock
Alarm Clock App: myAlarm Clock
Alarm Clock App: myAlarm Clock
Wake up sleep timer with music
Free

A customizable alarm clock app with features like radio alarm, music alarm, sleep timer, and gentle wake-up options. Perfect for those seeking a different wake-up experience every day, whether a gentle morning wake-up or for heavy sleepers. Never oversleep again!

🔧 Utilities
(13K)
18
Security Alarm - AntiTheft
Security Alarm - AntiTheft
Security Alarm - AntiTheft
Best Phone Security App 2019
Free

A powerful security alarm app that protects your iPhone from intruders with features like capturing intruders' selfies, multiple protection modes, passcode lock, and more. Stay secure in public places or when away from your device by using this app to trigger an alarm.

🔧 Utilities
(519)
19
Bay Alarm Link
Bay Alarm Link
Bay Alarm Link
by Bay Alarm Company
Free

Control your security system on-the-go with this app. Arm or disarm, manage user codes, view sensor activity, and receive push notifications of system events. Get connected for peace of mind.

🌟 Lifestyle
(856)
20
Bay Alarm Connect
Bay Alarm Connect
Bay Alarm Connect
by Bay Alarm Company
Free

Control your Honeywell security system, thermostats, lighting, locks, and more with the Bay Alarm Connect Remote Services app, offering live video viewing, text alerts, and real-time vehicle tracking. Arm or disarm your system, adjust settings, create scenes, and receive alerts for seamless remote management. Explore additional features by contacting your security professional today.

🌟 Lifestyle
(4.7K)

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