196+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our scary monster voice effects list covers 196+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.
This application allows users to modify their voice with special effects, creating hilarious and scary sounds to personalize their phone's ringtone, notification, and alarm tones. With its voice recorder, changer, and soundboard features, users can have fun playing pranks on friends and sharing their new sounds.
A voice transformer app for Halloween that lets you morph your recordings into spooky characters like aliens, witches, and monsters. Share your transformed voices with friends via email, social media, or text. Get ready for endless fun and prank possibilities this Halloween!
Experience a collection of terrifying sounds with this app, perfect for creating a spooky ambiance anytime. Choose from a variety of eerie sounds, including growls, laughter, howls, and more. Transform any day into a bone-chilling moment with just a tap.
Experience a spooky thrill with our app! Prank friends or set a chilling atmosphere with a range of terrifying sound effects. Download now to unleash the screams!
Guess Sound: Monster Voice is an engaging audio guessing game where you must identify the mysterious voices of various monsters, aliens, and bizarre creatures. With hundreds of unique sound samples, captivating audio quality, and a challenge to test your memory and listening skills, this app offers non-stop fun for audio enthusiasts. Download Guess Sound: Monster Voice and see if you can guess them all!
This application allows users to transform their voice in real-time during calls, changing pitch, speed, and sound effects. Experience fun conversations like never before – give your voice a magical makeover today!
This application offers a collection of scary ringtones and sound effects that can be used to scare or prank friends, or simply for entertainment. With a simple interface, users can easily listen to or save these free sound effects as ringtones, notifications, or alarms.
This application allows users to easily edit videos by adding voiceovers, music, and sound effects. Enhance your videos with professional-quality audio in just a few clicks!
Experience a chilling collection of bone-chilling sounds and creepy effects to spook your friends! Transform your phone into a spooky machine and create haunted atmospheres with just a tap! Download now to bring the scare to life.
Explore a collection of updated scary sound effects and ringtones with the Scary Halloween Ringtones app. Easily set these spooky sounds as your ringtone, notification alert, alarm, and more. Perfect for pranks, videos, or just having some fun.
Transform your voice into eerie, spooky sounds with this app. Add a chilling twist to your recordings and have fun scaring your friends!
This application offers a collection of free scary sound effects, including Halloween sounds, scream sounds, and suspense sounds, that can be used to prank friends and family. Users can easily save their favorite sounds as custom ringtones, notifications, or alarms, and enjoy the scary experience with themed artwork.
Experience a fun way to transform your voice with a variety of entertaining effects. Add flair to your audio messages and have a blast sharing them with friends!
This app lets you create videos with high-quality voice changers and visual effects, featuring famous sounding voices for parody and entertainment. Explore, create, and share content with a social network community. Join now to unleash your creativity!
Transform your face into spooky creatures like zombies and vampires with our app's unique monster face filters. Turn your selfies into monstrous masterpieces and share them with friends for some spooky fun! Try it now and unleash your inner monster.
Experience the ultimate fright with a collection of 36 scary sounds and effects, perfect for those who dare to listen. Download now and discover a frightening assortment of spooky music and movie sound effects to thrill and chill!
This application offers a collection of scary ringtones and sound effects that can be easily set as alerts or ringtones for your device, allowing you to customize various notification sounds and scare your friends. Download now and enjoy free horror-themed ringtones and sound effects to personalize your phone.
Get into the spooky spirit with 31 fun and scary Halloween sounds for both kids and adults in this app. Perfect for setting the mood for the season or surprising Trick or Treaters on Halloween night! Start your fall haunting season with Spooky Halloween Sounds!
This voice editing app allows users to record and modify their speech with a variety of sound effects, making it easy to create funny or scary sounds. With its user-friendly interface, users can customize their voice and create pranks to have a great time with friends and family.
This application offers a collection of free scary sound effects and ringtones that can be used to customize your phone's ringtone, text message sound, alarm, and more. You can browse through the updated library of horror and terror sounds, set them as your ringtone or notification sound, and even prank your friends with a spooky alert.