# OJ MicroLine® OWD5 vs Schlüter®

The clearest difference is update cadence: Schlüter® at every 2 weeks against OJ MicroLine® OWD5's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OJ MicroLine® OWD5 ships an update every 2 months, Schlüter® every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | OJ MicroLine® OWD5 | Schlüter® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/oj-microline-owd5/id1326069503/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 43 MB | 106 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [OJ ELECTRONICS AS](https://appshunter.io/developer/1326069502) | [Schlueter-Systems KG](https://appshunter.io/developer/915757337) |

## What reviewers say

### OJ MicroLine® OWD5

[App page](https://appshunter.io/ios/app/oj-microline-owd5/id1326069503)

Remotely control your home heating system from any location. View and adjust temperatures, manage your heating schedule, set vacation mode, and monitor energy consumption. Save on heating bills while ensuring a comfortable home environment.

**Highlights:** Remote temperature control, View and set heating schedules, Vacation mode scheduling, Energy consumption monitoring, Control multiple thermostats, Access multiple locations

**In-app purchases:** none


### Schlüter®

[App page](https://appshunter.io/ios/app/schluter-tr-control/id6749083068)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OJ MicroLine® OWD5 free?

OJ MicroLine® OWD5 is free to download, with no in-app purchases.

### Is Schlüter® free?

Schlüter® is free to download, with no in-app purchases.

### Do OJ MicroLine® OWD5 or Schlüter® have ads?

Neither OJ MicroLine® OWD5 nor Schlüter® shows ads.

### Which is updated more often, OJ MicroLine® OWD5 or Schlüter®?

OJ MicroLine® OWD5 ships an update every 2 months, and Schlüter® every 2 weeks. Most recently, OJ MicroLine® OWD5 was updated on November 3, 2026 and Schlüter® on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*