# Tydom vs De Dietrich Smart

The clearest difference is rating: Tydom at 3.7 against De Dietrich Smart's 2.8. Tydom also leads on update cadence (fortnightly vs every 6 weeks). De Dietrich Smart's advantage is review sentiment (50% vs 32%) and iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Tydom holds the better App Store score, 3.7 against 2.8. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews complicate that: 32% of Tydom's written reviews are positive against 50% of De Dietrich Smart's, so the app with the better star average is not the one people write more warmly about.

Tydom ships an update fortnightly, De Dietrich Smart every 6 weeks. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Tydom | De Dietrich Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/tydom/id946440452/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/de-dietrich-smart/id1585804961/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 31.9% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 224 MB | 103 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Dore](https://appshunter.io/developer/543587064) | [De Dietrich Thermique](https://appshunter.io/developer/577447608) |

## What reviewers say

### Tydom

[App page](https://appshunter.io/ios/app/tydom/id946440452)

Control your home's heating, lighting, alarms, cameras, and blinds remotely. Personalize your living space with custom scenarios and favorite devices. Your data is stored securely at home, ensuring privacy and control.

**Highlights:** Remote device control, Customizable favorite devices, Multi-location management, Scenario creation, Device scheduling, Local and remote access, Home Cloud data storage

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

**In-app purchases:** none


### De Dietrich Smart

[App page](https://appshunter.io/ios/app/de-dietrich-smart/id1585804961)

Control your home's heating and cooling remotely with this smart thermostat app. Adjust temperatures, set schedules, and manage energy consumption from your smartphone or tablet, ensuring comfort and efficiency wherever you are.

**Highlights:** Remote temperature control, Schedule programming, Vacation mode, Energy consumption display, Error notifications, Multi-installation management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tydom free?

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

### Is De Dietrich Smart free?

De Dietrich Smart is free to download, with no in-app purchases.

### Which has better reviews, Tydom or De Dietrich Smart?

Tydom is rated higher. Tydom averages 3.7 out of 5 from 3 ratings, while De Dietrich Smart averages 2.8 from 4 ratings.

### Do Tydom or De Dietrich Smart have ads?

Neither Tydom nor De Dietrich Smart shows ads.

### Which is updated more often, Tydom or De Dietrich Smart?

Tydom ships an update fortnightly, and De Dietrich Smart every 6 weeks. Most recently, Tydom was updated on September 21, 2026 and De Dietrich Smart 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.*