# OJ MicroLine® OWD5 — user reviews

> 10 indexed App Store user reviews of OJ MicroLine® OWD5 by OJ ELECTRONICS AS, rated 2.00/5 from 5 ratings.

- Source: https://appshunter.io/ios/app/oj-microline-owd5/id1326069503/reviews
- App overview in markdown: https://appshunter.io/ios/app/oj-microline-owd5/id1326069503.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 1 · 1★ 3

## Most critical reviews (10 lowest-rated)

### 1/5 — Timezones bug

*2025-05-18, version 1.6.3*

The app is very basic but it does the job, the only major issue is timezones- I’m in Sydney and the scheduler seems to add the extra +10-11 hours on top of the current time which makes it horribly painful to work with

### 1/5 — Awful

*2025-05-02*

Device was terrible and app was zero help. First screen is just a QR code scanner and it will not scan thermostat qr code.   I tried taking a picture, printing. App doesn’t say where the serial number is but has a place to enter it. None of the numbers on the device are recognized.  Support was an answering machine that hung up

### 1/5 — Awful Amateurish App

*2023-12-17*

This app is terrible. It’s partially the app but it’s also the way the thermostats get registered. There’s no excuse for such an amateurish approach to any smart home component. There’s also no excuse for the lack of integration into the available smart home fabrics like HomeKit.

### 1/5 — Please fix the app .

*2022-08-29, version 1.5.0*

It will not find the QR code . Fix urgently

### 1/5 — App won’t work

*2021-12-11, version 1.5.0*

Trying to connect to app is hopeless. QR code and ID doesn’t work, keeps saying ‘incorrect customer ID’ but the ID is what the system has generated. Useless!

### 1/5 — Keine Anmeldung möglich

*2021-01-27, version 1.0.4*

Leider Kann ich mich weder mit dem QR Code, noch mit der Thermostat ID anmelden.

Meldung:

Verbindung fehlgeschlagen 
- falsche Kunden ID

### 2/5 — Could be a lot better

*2024-06-09, version 1.6.3*

Needs better UX and the energy monitoring is very poor

### 2/5 — Won’t connect to servers

*2021-02-09*

The app won’t connect or takes a very long time to connect.  It had been reliable until recently.  I have to change the temperature at the  controllers.

### 3/5 — An sich gut, aber ...

*2018-12-16, version 1.0.4*

Die Einzelräume sollten sich auch einzeln voreinstellen lassen, und nicht nur die Zone. Seit gestern springt das Appfenster nach der Anmeldung ständig nach links weg und lässt sich durch keine Maßnahme wieder herstellen (Neuinstallation, anderes Handy, weitere App für Dänemark alternativ). Ich warte jetzt frustriert auf Besserung und hoffe, die Thermostate bald wieder ansprechen zu können.

### 5/5 — Empfehlung!

*2019-11-13, version 1.0.4*

Alles funktioniert bestens. Freue mich jetzt schon auf die Weiterentwicklungen. Leichte Installation. Keine Abstürze. Perfekte Steuerung aus der Ferne.

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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 2026-06-19.*