# JU vs REMKO SmartControl

The clearest difference is iOS requirement: JU at 15 against REMKO SmartControl's 18.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

JU ships an update every 3 months, REMKO SmartControl every 2 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | JU | REMKO SmartControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ju-control/id1231415741/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **11.8% of reviews** | 4.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 11 MB | 7 MB |
| Requires iOS | **15** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JUDO Wasseraufbereitung GmbH](https://appshunter.io/developer/412864390) | [REMKO GmbH & Co. KG Klima- und Warmetechnik](https://appshunter.io/developer/1532715276) |

## What reviewers say

### JU

[App page](https://appshunter.io/ios/app/ju-control/id1231415741)

Remotely control and monitor network-enabled devices from JUDO. Receive notifications for important events and adjust settings for optimal water quality. Manage multiple devices, perfect for landlords or those with several JUDO products.

**Highlights:** Remote device control, Real-time status monitoring, Push notifications for events, Adjustable water quality settings, Manage multiple devices, Backwash reminder function

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

**In-app purchases:** none


### REMKO SmartControl

[App page](https://appshunter.io/ios/app/remko-smartcontrol/id1532714764)

Control your smart REMKO devices remotely from your phone or tablet. Adjust settings like room temperature and manage your home's climate, heat pump, and other appliances with ease. Functionality may vary by device type.

**Highlights:** Remote control of smart REMKO devices, Adjust room temperature, Manage climate settings, Control heat pumps, View device status

**In-app purchases:** none


## Frequently asked questions

### Is JU free?

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

### Is REMKO SmartControl free?

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

### Do JU or REMKO SmartControl have ads?

Neither JU nor REMKO SmartControl shows ads.

### Which is updated more often, JU or REMKO SmartControl?

JU ships an update every 3 months, and REMKO SmartControl every 2 months. Most recently, JU was updated on September 29, 2026 and REMKO SmartControl on October 2, 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.*