iVolume

iVolume is a program designed to help you play your favorite iTunes songs at the same sound volume. This application comes in handy when dealing with a large song library that contains files with different noise levels and offers you an alternative to the need to change the sound volume each time a new tune begins.

Since the app is designed to alter the noise level for iTunes songs, you can use this program only if iTunes (version 7 or later) is installed on your Mac. The tool analyzes your tunes and automatically changes the sound volume for all selected tracks.

You can create groups of songs and process only the tunes you need and ignore the ones you wish to keep intact. The app lets you use its integrated search tool to easily find tracks within the created groups and make the necessary sound volume changes.

Another aspect I like about this application is that it can also make noise level alterations to songs within your iPod, iPad or iPhone. What's more, the program supports a wide variety of audio formats, such as MP3, AIFF, M4A, and many other.

To summarize, iVolume provides you with a simple yet effective way to modify the volume of your iTunes songs in such way they play at the same noise level. The program is very easy to handle, communicates well with iTunes app, and comes with a fair price.