# RDZ CoRe vs SmartColor+

The clearest difference is update cadence: SmartColor+ at every 4 months against RDZ CoRe's every 13 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.

RDZ CoRe ships an update every 13 months, SmartColor+ every 4 months. The most recent releases landed on August 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | RDZ CoRe | SmartColor+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 54 MB | 40 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RDZ S.p.A](https://appshunter.io/developer/1698693105) | [Jotto](https://appshunter.io/developer/1337401601) |

## What reviewers say

### RDZ CoRe

[App page](https://appshunter.io/ios/app/rdz-core/id6452012938)

Control your home's heating, cooling, and air renewal system remotely. Adjust temperature, manage unit operations, and optimize consumption from your smartphone or tablet. Integrates with voice assistants for hands-free control.

**Highlights:** Remote climate system control, View system operation, Adjust parameters easily, Voice command integration (Alexa, Google Home), Room-by-room climate management, Schedule operation by time slots

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartColor+

[App page](https://appshunter.io/ios/app/smartcolor-plus/id6736623690)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RDZ CoRe free?

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

### Is SmartColor+ free?

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

### Do RDZ CoRe or SmartColor+ have ads?

Neither RDZ CoRe nor SmartColor+ shows ads.

### Which is updated more often, RDZ CoRe or SmartColor+?

RDZ CoRe ships an update every 13 months, and SmartColor+ every 4 months. Most recently, RDZ CoRe was updated on August 26, 2026 and SmartColor+ on September 10, 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.*