# JU vs Safe11

The clearest difference is update cadence: JU at every 3 months against Safe11's every 12 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.

JU ships an update every 3 months, Safe11 every 12 months. The most recent releases landed on June 10, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | JU | Safe11 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Free | — |
| Size | 10 MB | 4 MB |
| Requires iOS | **14.0** | 14.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JUDO Wasseraufbereitung GmbH](https://appshunter.io/developer/412864390) | [safe11](https://appshunter.io/developer/1479162971) |

## 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

**In-app purchases:** none


### Safe11

[App page](https://appshunter.io/ios/app/safe11/id1479162972)

**In-app purchases:** none


## Frequently asked questions

### Is JU free?

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

### Is Safe11 free?

Safe11 is free to download, with no in-app purchases.

### Do JU or Safe11 have ads?

Neither JU nor Safe11 shows ads.

### Which is updated more often, JU or Safe11?

JU ships an update every 3 months, and Safe11 every 12 months. Most recently, JU was updated on June 10, 2026 and Safe11 on May 18, 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.*