# Polynizer: see what you hear — user reviews

> 3 indexed App Store user reviews of Polynizer by Polynizer SRL.

- Source: https://appshunter.io/ios/app/polynizer-see-what-you-hear/id1583973548/reviews
- App overview in markdown: https://appshunter.io/ios/app/polynizer-see-what-you-hear/id1583973548.md

## Most critical reviews (3 lowest-rated)

### 1/5 — Oops

*2025-10-08, version 2.3*

Error in processing YouTube says ... "Oops, new song ... " Having played with this app for 5 mins ... it seems like all the features are paywalled (no free trial) or simply broken.

### 1/5 — Has potential

*2024-03-31, version 2.0.1*

I can see this being useful, but it needs some work. I loaded an mp3 file of an organ part I am trying to learn. It is just the organ, no other instruments to filter. I’m on an iPad Air 4. The piano roll is so light and small I can hardly see it. That needs to be brightened up a good bit to make it visible. I like that you can slow it down, but it is just too hard to see. Hopefully the developer can fix this or offer a way to adjust the view. It would change my rating considerably. It is also possible that the app is confused by the Wurlitzer effect on organ parts.

### 4/5 — Useful with Problems

*2025-12-26, version 2.3*

I could use this to visualize many YouTube songs for free. However, the app doesn’t provide a very clear visualization for audios without high definition sound. I do like the free 30 songs I get monthly to polynize, and the crazy cheap subscription at only a couple dollars, but overall I would recommend this.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*