4/5 rating based on 50 reviews. Read all reviews for Spectrum Analyzer: Sound Wave for iPhone.
Spectrum Analyzer: Sound Wave is free iOS app published by Music Breath, OOO
Audio Max
Even one star is too high of a rating for this now. Earlier free version was actually useful to get a ballpark idea of frequencies. As the other reviews say, now with adding the ads, and even more limitations, it is pretty useless. There are other free and/or cheap Spectrum analyzer Apps out there, shop around before purchasing...
Mememe123!!! Hehehe
There's an X to remove the ads that cover the Hz axis and every time you click it, the ads get bigger and the app tells you to buy the pro version.
dladelle
Very limited features. Ads in demo version make it untestable. Never seen such poor design asking for money so soften. RUN!
Remotemedic
Couldn't get it to work. Full of pop up ads trying to get you to spend $20.
UncaBee
I would give it minus stars if possible. Six full volume pop up ads in 5 minutes. People kept looking over to see why my phone is so obnoxious. You can't click some of them off once they start. Forget this mess. Deleted.
dguitarnut
I got tricked into pressing the ad free version for $19.95 What a waste of money and dirty trick
Duckecho
A barrage of pop-up ads, nearly impossible to actually use the app itself. They actually try to make you spend $19.99 right away.
andygandyband
This App is extremely frustrating because it completely interferes with functionality for the sake of make some chump change off of poorly placed advertisements. Yuck.
fincle
Functionality is minimal for an audio band spectrum analyzer. Features loud ads for game apps of people jumping over boxes.