# DINANTronics — user reviews

> 13 indexed App Store user reviews of DINANTronics by Dinan Corp, rated 1.60/5 from 23 ratings.

- Source: https://appshunter.io/ios/app/dinantronics/id1036838408/reviews
- App overview in markdown: https://appshunter.io/ios/app/dinantronics/id1036838408.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 4 · 2★ 2 · 1★ 16

## Most critical reviews (10 lowest-rated)

### 1/5 — Will not recognize device.  Tried everything.

*2021-05-30, version 1*

I rarely rate apps but expected more from DINAN.  18 440i so not too new to be problematic and not too old to be unsupported.  Very disappointed.

### 1/5 — Junk

*2021-04-05, version 1*

Complete piece of junk... module never detected by car, would not work at all. Don’t waste your time on this crap

### 1/5 — No iOS compatibility

*2020-02-24, version 1*

Used the app for the Dinantronics tuner for the D440-0034 tuner module for Mercedes Benz 2.0L turbo motor

### 1/5 — Doesn’t work at all

*2019-10-22, version 1*

All you get is connection error when trying to switch it to bypass or sport...

### 1/5 — Worthless

*2019-07-06, version 1*

Have written a review of D Sport app. Will not be redundant here. What a waste of time   I’m only writing this review to save people from wasting their time too. Wish I could rate zero stars.

### 1/5 — Won’t switch from stock to stage1

*2019-06-17, version 1*

I deleted and re download the app to try to go back to stage 1 and it won’t respond it keeps saying error

### 1/5 — Absolutely useless!

*2018-04-05, version 1*

No valet option,no power monitoring,pretty much good for nothing if having only Sage 1..

### 1/5 — Disappointed

*2016-11-24, version 1*

Really lacks any functionality. Jb4 can have such a refined with a way cheaper product. After paying for such a premium product it's kinda disappointing that all you can do is turn on and off.

### 1/5 — Limited

*2015-12-23, version 1*

Pointless app. Can only change stages.  Otherwise has no features. User interface is not intuitive at all

### 2/5 — Can’t use both apps

*2020-12-12, version 1*

It’s pretty good but I think I’m gonna go with the jb4 tuner instead!! You get more control with app then the dinan one all you can do is turn on or off!!

## Most praised reviews (3 highest-rated)

### 5/5 — So awesome

*2016-04-06*

Works great and simple to set up...I love to be able to compare to stock on demand as well as view my firmware and fuel map versions.

Dinan is the best, this is my 4th car chipped from them (three different chassis gens) and I have other products such as their exhaust systems.  Fantastic quality and superb engineering!

### 3/5 — Needs update for MINI Cooper S

*2016-11-24, version 1*

Please update app for use with the MINI Cooper S.

### 3/5 — Basic Functionality to change modes

*2016-02-18, version 1*

Looking forward to future updates and features.

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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 2026-07-23.*