# Expert — user reviews

> 8 indexed App Store user reviews of Expert by Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda, rated 2.70/5 from 15 ratings.

- Source: https://appshunter.io/ios/app/expert/id1103488616/reviews
- App overview in markdown: https://appshunter.io/ios/app/expert/id1103488616.md
- Rating breakdown: 5★ 4 · 4★ 2 · 3★ 1 · 2★ 2 · 1★ 6

## Most critical reviews (8 lowest-rated)

### 1/5 — Invalid Password Issues

*2025-07-05, version 3.41*

I’m unable to use this product or app because my password is incorrect. I’ve changed it, but it still doesn’t work. I contacted support, but they haven’t responded. It’s like buying a brick because nothing is working as advertised.

### 1/5 — New update not finding my processor in Bluetooth

*2022-11-20*

Help

### 1/5 — garbage DSP

*2022-04-03*

Buggy, password locks unit, lag when changing parameters. Both the hardwire and app are garbage. Sounds like crap. Contacted developer “sorry cant help bc of covid”. Oh and requires location. Why? One star is generous.

### 1/5 — Problem with login

*2021-07-09, version 3.01*

The app is really good to have and to use for tuning. The major problem with this app why I rate it a 1 star is because you have huge problems trying to long in. You can enter the password for hours and it won’t let you long in. It’s been 3 weeks I been trying to tune and can’t finish because of this password problem. PLEASE FIND A PERMANENT SOLUTION TO THIS PROBLEM ASAP.

### 2/5 — App stopped working after update.

*2022-11-26*

This needs to be fixed. It’s useless to have the expert and app not working. I can’t get into the setting without the app

### 2/5 — Was Good

*2022-11-19*

App stopped working with IOS 16.1.1. Multiple PX2 Connects are no longer seen/discovered by the app. I was very happy with the app before this. I can no longer tune my stereo due to this.

### 4/5 — Expert px2

*2022-08-06*

app muito útil, só o priblem é a configuração do crossover, tem que entrar e sair para as frequências salvarem, no geral um app muito útil e muito fácil de usar.

### 4/5 — Antigos Usuários, Cuidado!!!

*2018-06-14*

A atualização resetou meu Px2. Ainda bem que não queimou meus drivers, devido aos cortes.

Acredito que isso aconteceu pelo fato do App ter sido totalmente reformulado. Ficou tão bom, bonito e completo que o App do Android.

Fica duas dicas ao desenvolvedor:
1) Na barra de títulos da para deixar mais visível  o botão de configuração e monitor.

2) A tela cinza que aparece entre uma ação e outra tem que desaparecer. Dá agonia mexer no Px com a mensagem de tentativa toda hora.

Fora isso o App é show de bola! Nota 8.5

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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 2026-06-04.*