Looking for free microphone booster apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
Compare top Microphone Booster Apps (September 2026)
This app enhances audio in real-time, acting as a powerful sound booster and digital hearing aid. It offers up to 5x volume boost, noise reduction, and bass enhancement for clearer listening in any environment.
Amplify your device's audio for a richer listening experience. This app enhances sound quality for music, movies, and calls with powerful amplification and effortless control.
Transform your iOS device into a versatile live microphone. Stream audio wirelessly to speakers or headphones, enhance sound with professional controls like EQ and pitch shifting, and monitor levels with a decibel meter. Ideal for announcements, hearing assistance, or creative audio effects.
What are the best microphone booster apps for iPhone?
Microphone Amplifier: Live Mic tops our microphone booster apps ranking as of September 2026, with a 1.0-star average from 2 App Store ratings, and it's free to download.
Are there free microphone booster apps for iPhone?
Yes — 20 of the top microphone booster apps we rank are free to download, including Microphone Amplifier: Live Mic and Increase Volume: Sound Booster.
Does Microphone Amplifier: Live Mic have ads or in-app purchases?
Microphone Amplifier: Live Mic has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
How many microphone booster apps are on the App Store?
We track 250+ microphone booster apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What is Microphone Amplifier?
Microphone Amplifier is a free application designed to boost and enhance audio in real-time. It can amplify microphone input up to 5x, reduce background noise, and enhance bass for a clearer listening experience.
What devices does Microphone Amplifier support?
Microphone Amplifier is available for iPhone, iPad, and iPod devices. It allows you to choose from various microphone and output devices seamlessly.