# tekmarNet vs OJ Microline® UWG5®

The clearest difference is update cadence: OJ Microline® UWG5® at every 2 months against tekmarNet's every 4 months. tekmarNet's advantage is iOS requirement (12.2 vs 16.0). 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.

tekmarNet ships an update every 4 months, OJ Microline® UWG5® every 2 months. The most recent releases landed on July 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | tekmarNet | OJ Microline® UWG5® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (13 ratings)](https://appshunter.io/ios/app/tekmarnet/id1455265964/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 116 MB | 100 MB |
| Requires iOS | **12.2** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Watts Water Technologies](https://appshunter.io/developer/844447908) | [OJ ELECTRONICS AS](https://appshunter.io/developer/1326069502) |

## What reviewers say

### tekmarNet

[App page](https://appshunter.io/ios/app/tekmarnet/id1455265964)

This app provides remote access to HVAC systems, allowing users to monitor and adjust thermostat settings like temperature and humidity. It also displays boiler system data and can graph or export system information. Receive email or text notifications for errors and warnings.

**Highlights:** Remote thermostat control, View boiler system data, Temperature and humidity adjustment, System data graphing, Export data to CSV, Email/text error notifications

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

**In-app purchases:** none


### OJ Microline® UWG5®

[App page](https://appshunter.io/ios/app/oj-microline-uwg5/id1659516838)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is tekmarNet free?

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

### Is OJ Microline® UWG5® free?

OJ Microline® UWG5® is free to download, with no in-app purchases.

### Do tekmarNet or OJ Microline® UWG5® have ads?

Neither tekmarNet nor OJ Microline® UWG5® shows ads.

### Which is updated more often, tekmarNet or OJ Microline® UWG5®?

tekmarNet ships an update every 4 months, and OJ Microline® UWG5® every 2 months. Most recently, tekmarNet was updated on July 23, 2026 and OJ Microline® UWG5® on September 11, 2026.

---

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