A/B Audio

Simple interface. Perfect for what you’d want this tool to do. The only thing it needs is to be able to individually set the play back parameters of each song. If I’m comparing my mix with another song, I would like to be able to scrub to each chorus, for example, individually and compare, instead of having to compare 1:22 seconds at each file. I can see it would be useful to compare the same time too, if I’m A/B-ing versions of the same song. Maybe a toggle that allows you to turn on or off individual times?

Yodeling, thanks for your review. I have been looking for an app like this for years. I love how simple everything is. Love it! My only request would be some form of audio leveling between the two songs. Sometimes I’ll do a mix I don’t slam the limiter as much and when I switch back and forth, I want to hear it at the same volume. Maybe even a volume slider on each track? It’s this possible? Otherwise, this app is near perfect.

I just purchased this app for iOS and receive the error message “import error: please check file integrity” on every audio file I’ve attempted to load so far. The files are all .wavs from my iCloud Drive and when I attempt to import from my music folder on the phone alternatively…nothing happens. I truly hope this is fixable as this app is something which would greatly improve my mastering workflow on the go.

This app does exactly what it says it will and it does it all on one screen. Cannot ask for more. I bought this because I wanted to compare Taylor Swift’s original Fearless album with her re-recording. This app unlocked a new listening experience for those albums.

For years, I’ve been putting my mixes into iTunes to get them into iTunes cloud to get them on my phone, where then I try to jump back and forth between two versions of a mix and skip to the same point to compare them. It just never really worked well. Plus, iTunes/Apple Music player is often doing its own volume adjustments and sound tricks, so it is hard to really gauge a mix in there. I finally went looking for a comparison tool and this is perfect. It can import from iTunes or iCloud Drive, which is much nicer than filling up my iTunes library with dozens of different mixes. Especially in the final album stage when I just want to evaluate the whole work. It has already made my mixes better. It’s easy and quick to jump between A and B version, and to scan through time with both files staying in sync.