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Best Loud Mouth Apps & Games

180+ iOS apps & games curated and reviewed

4.5 avg rating
19 free apps & games
Updated May 2026

Every iPhone needs a few good loud mouth apps. We benchmark 180+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Loud Mouth

Watch Ya Mouth Mouthguard game#1

Watch Ya Mouth Mouthguard game by Skyler Imagination, LLC

Editor's Choice
🎮 Games
4.5😞(656 ratings)
FreeIn-App Purchases
Watch Ya Mouth Mouthguard game screenshot 1
Watch Ya Mouth Mouthguard game screenshot 2
Watch Ya Mouth Mouthguard game screenshot 3
Watch Ya Mouth Mouthguard game screenshot 4

This party game challenges teams to read and interpret phrases while wearing mouthguards. It offers fast gameplay, automatic scoring, and a countdown timer, with over 2500 phrases available through free expansion packs. Play with multiple teams and players, anytime, anywhere.

What We Love

  • 👍 Fun and hilarious game
  • 🚀 Convenient app version
  • 💡 Ability to record/save interactions

Room to Improve

  • 🐛 App crashes and doesn't work
  • 🐛 No packs or content available
  • 💰 Expensive expansion packs with repeated phrases
Toddler Story: I Have a Mouth!#2

Toddler Story: I Have a Mouth! by Angel Arcas

Fun interactive reading
Strong Contender
📚 Books
5.0(2 ratings)
FreeIn-App Purchases
Toddler Story: I Have a Mouth! screenshot 1
Toddler Story: I Have a Mouth! screenshot 2
Toddler Story: I Have a Mouth! screenshot 3
Toddler Story: I Have a Mouth! screenshot 4
Toddler Story: I Have a Mouth! screenshot 5
Toddler Story: I Have a Mouth! screenshot 6

An interactive animated storybook where children can explore the fun and surprising things we do with our mouths. Designed by teachers, it encourages a love of reading through engaging animations and playful interactions.

Fun Mouth Doctor, Dentist Game#3

Fun Mouth Doctor, Dentist Game by BWEB SARL

Fixing, Cleaning & Surgery
Worth Considering
🎮 Games
4.3😊(12K ratings)
FreeAdsIn-App Purchases
Fun Mouth Doctor, Dentist Game screenshot 1
Fun Mouth Doctor, Dentist Game screenshot 2
Fun Mouth Doctor, Dentist Game screenshot 3
Fun Mouth Doctor, Dentist Game screenshot 4
Fun Mouth Doctor, Dentist Game screenshot 5
Fun Mouth Doctor, Dentist Game screenshot 6

Experience the life of a dentist in this engaging simulation game. Perform various dental procedures like cleaning, treating cavities, and even performing simple surgeries. It's a fun way to learn about oral hygiene and the dental profession.

What We Love

  • 👍 Fun and engaging gameplay
  • 💡 Realistic dental experience
  • 🚀 Satisfying tooth cleaning mechanics
  • 👍 Teaches dental hygiene to kids

Room to Improve

  • 🐛 Unrealistic dental procedures
  • 🔒 Excessive in-app purchases
  • 🔒 Locked content and features

More Loud Mouth apps to explore

4
Annoying Sounds & Noises
Annoying Sounds & Noises
Annoying Sounds & Noises
Sound Effects & Soundboard
Free

This app provides a collection of over 60 loud and humorous sound effects designed for pranks and amusement. Explore various categories like alarms, animal noises, human sounds, and emergency sirens to entertain or playfully annoy friends.

Over 60 loud sound effectsVariety of categories (alarms, animals, human, etc.)Prank your friends and family
🎬 Entertainment
(184)
free with in-app purchases
5
Shut Up Button
Shut Up Button
Shut Up Button
by Shaved Labs Ltd
Free

This app allows users to express the desire for someone to be quiet with a simple button press. It also provides phrases for telling someone to "shut up" in almost 50 different languages.

Expresses desire for silencePlays a "shut up" soundLists "shut up" phrases in 50 languages
🎬 Entertainment
(453)
free
6
Decibel : dB sound level meter
Decibel : dB sound level meter
Decibel : dB sound level meter
Audio noise Spectrum Analyzer
Free

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

Real-time decibel (dB) sound level monitoringIntegrated Spectrum Analyzer (FFT, spectrogram)Sleep tracking with sound recognition
🔧 Utilities
(36K)
freemium
7
Sound Board Lite- Funny Sounds
Sound Board Lite- Funny Sounds
Sound Board Lite- Funny Sounds
Fun Effects + Annoying Noises
Free

This app provides a collection of funny and annoying sound effects to prank friends and family. The lite version offers 26 sounds, with options for looping and a random sound generator. Upgrade to the full version for more sounds, ad-free experience, and advanced features.

26 funny sound effectsRandom sound generatorLooping sounds
🎬 Entertainment
(1K)
free with in-app purchases
8
Loud Pocket Horns
Loud Pocket Horns
Loud Pocket Horns
Make some noise
Free

Transform your phone into a portable air horn with a variety of loud sound effects. Choose from horns, sirens, and even fart sounds for pranks or just to make noise. Enjoy a collection of sound effects with animations and control options like looping and locking sounds.

Loud Air HornTug Boat HornPolice Siren
🎬 Entertainment
(115)
ad-supported
9
Hearing Aid Ear Booster Loud
Hearing Aid Ear Booster Loud
Hearing Aid Ear Booster Loud
Headphone Hearing Aid Hear Mfi
Free

This app amplifies sound through your smartphone, helping individuals with hearing challenges or anyone seeking clearer audio. It offers adjustable volume and noise cancellation for a more natural listening experience.

Sound amplificationSpeech recognitionAdjustable volume
🏥 Medical
(466)
free with in-app purchases
10
Siren & Air Horn Sounds
Siren & Air Horn Sounds
Siren & Air Horn Sounds
Loud Stadium Sounds
Free

This app provides a variety of loud sound effects, including air horns, police sirens, and stadium horns. It's designed for fun and pranks, allowing users to play these sounds on demand. Enjoy high-quality, loud noises for events or to amuse people around you.

Air horn soundsPolice siren soundsStadium horn sounds
🎬 Entertainment
(1.3K)
freemium
11
The Ultimate Buzzer
The Ultimate Buzzer
The Ultimate Buzzer
80+ Sounds for Pranks & Games
Free

Transform your device into a versatile sound machine with over 60 high-quality audio effects. Perfect for pranks, games, or simply adding a fun element to everyday situations. Features include a large button mode and a handy flashlight utility.

Over 60 sound effectsPrank sounds (air horn, sirens)Game show buzzers
🎬 Entertainment
(15K)
free with in-app purchases
12
LISTENING DEVICE - HEARING AID
LISTENING DEVICE - HEARING AID
LISTENING DEVICE - HEARING AID
EAR AMPLIFIER - BOOST VOLUME
Free

This app amplifies sound for clearer everyday hearing, enhances speech clarity, and reduces background noise. It offers live transcription for calls and conversations, personalized audio for videos and music, and a built-in hearing test for tailored sound enhancement.

Sound amplification up to 30 dBLive transcription for callsPersonalized sound for video/music
🏥 Medical
(1.5K)
subscription
13
Alarm Clock HD
Alarm Clock HD
Alarm Clock HD
Sleep Timer, Music & Sounds
Free

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.

Unlimited alarms with Apple Music or custom soundsSleep trackingCustomizable nightstand display
🔧 Utilities
(104K)
freemium
14
World of Mouth
World of Mouth
World of Mouth
Your ultimate restaurant guide
Free

Discover top-tier restaurant recommendations from renowned chefs and food writers globally. Explore curated lists, save your favorites, and plan dining experiences with essential details like reservations and directions.

Expert restaurant recommendationsGlobal culinary discoverySave and curate favorites
🍔 Food & Drink
(350)
free with in-app purchases
15
Air Horn Multi - fun sounds
Air Horn Multi - fun sounds
Air Horn Multi - fun sounds
Cool noise maker, loud sirens
Free

Transform your phone into a powerful noise maker with a variety of loud sounds. Prank friends, scare them, or cheer at events with this fun soundboard. Features continuous play and animation effects.

Air horn sound generatorContinuous play with touchAnimation effects
🎬 Entertainment
(4.3K)
ad-supported
16
Air Horn Loud - Clipper Sound
Air Horn Loud - Clipper Sound
Air Horn Loud - Clipper Sound
Funny Soundboard, Siren, Razor
Free

This app offers a wide variety of sound effects for pranks and entertainment. It includes realistic sounds like air horns, sirens, and weapon noises, as well as humorous options like farts and cartoon falls. Enhance your pranks with voice effects and a stealth mode for secret sound play.

Prank sound effectsVoice transformation effectsStealth mode
🔧 Utilities
(214)
free
17
Bedtime Fan: White Noise Baby
Bedtime Fan: White Noise Baby
Bedtime Fan: White Noise Baby
Rest, Relax & Rise Refreshed
Free

Drift off to sleep faster with a variety of high-quality fan sounds and calming ambient scenes. This app is designed to help both adults and children achieve restful sleep, offering a peaceful environment to relax and wake up refreshed.

8 soothing fan soundsCalming ambient scenes (campfire, rain, crickets)5 relaxing binaural music tracks
💪 Health & Fitness
(197K)
subscription
18
I Have No Mouth And I Must Scream
I Have No Mouth And I Must Scream
I Have No Mouth And I Must Scream
by DotEmu
$3.99

Experience a classic point-and-click adventure game set in a grim post-apocalyptic world. Guide survivors through their personal hells, confronting fears and weaknesses while seeking freedom. This adaptation offers multiple character paths, alternate endings, and adjustable graphics and audio.

Touch and classic control modesChangeable graphics filtersMultiple soundtrack options
🎮 Games
(122)
paid
19
Sound Decibel Meter-NIOSH,OSHA
Sound Decibel Meter-NIOSH,OSHA
Sound Decibel Meter-NIOSH,OSHA
Noise Level Spectrum Analyzer
Free

Measure ambient noise levels with this clear, simple, and accurate app. It helps you monitor hearing health by detecting noise types, analyzing sound pressure, and syncing data with your Health app. Features include recording, sharing, and adherence to OSHA/NIOSH standards.

Smart AI noise meterAccurate sound pressure measurementsSync with Health app
🎵 Music
(335)
subscription
20
Loud Alarm Ringtones
Loud Alarm Ringtones
Loud Alarm Ringtones
Loud sound effects
Free

Never miss an important alert again with a collection of extremely loud ringtones and notification sounds. Easily set custom sounds for alarms, calls, and messages to ensure you always hear your device.

45 very loud ringtones and soundsSet as default ringtoneSet as notification sound
🎬 Entertainment
(172)
ad-supported

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