# alpha control vs JU

The clearest difference is update cadence: JU at every 3 months against alpha control's every 11 months. JU also leads on review sentiment (12% vs 0%). alpha control's advantage is iOS requirement (11.0 vs 15). On price, ads, in-app purchases and monetization model there is nothing between them.

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

alpha control ships an update every 11 months, JU every 3 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | alpha control | JU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ju-control/id1231415741/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **11.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 39 MB | 11 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ait-deutschland GmbH](https://appshunter.io/developer/605766509) | [JUDO Wasseraufbereitung GmbH](https://appshunter.io/developer/412864390) |

## What reviewers say

### alpha control

[App page](https://appshunter.io/ios/app/alpha-control/id605766366)

Control your heat pump and ventilation unit remotely via smartphone or tablet. Monitor status, adjust settings, and optimize your indoor climate from anywhere.

**Highlights:** Remote control of heat pump, Monitor heat pump status, Adjust ventilation stages, Set desired hot water temperature, View error memory, Control ventilation modes

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is alpha control free?

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

### Is JU free?

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

### Do alpha control or JU have ads?

Neither alpha control nor JU shows ads.

### Which is updated more often, alpha control or JU?

alpha control ships an update every 11 months, and JU every 3 months. Most recently, alpha control was updated on October 5, 2026 and JU on October 7, 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.*