# DOMUS4U vs TimerOn

DOMUS4U and TimerOn are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DOMUS4U ships an update every 24 months, TimerOn every 28 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DOMUS4U | TimerOn |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 24 months** | Every 28 months |
| Monetization | Free | Free |
| Size | 7 MB | 40 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mediastudio Srl](https://appshunter.io/developer/428460126) | [Gewiss S.p.A.](https://appshunter.io/developer/978344889) |

## What reviewers say

### DOMUS4U

[App page](https://appshunter.io/ios/app/domus4u/id1282493030)

Control your home or office lighting remotely via Bluetooth. Adjust brightness and color temperature to create the perfect ambiance for any environment. Compatible with various Domus Line light models.

**Highlights:** Remote Bluetooth lighting management, Adjustable brightness, Customizable lighting temperature, Manage multiple environments, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


### TimerOn

[App page](https://appshunter.io/ios/app/timeron/id1453174710)

Manage and program GEWISS 90 TMR digital time switches directly from your smartphone or tablet using Bluetooth. Create daily and weekly ON/OFF schedules, synchronize settings, and update time switch configurations remotely.

**Highlights:** Bluetooth time switch management, Create daily/weekly ON/OFF programs, Synchronize and copy time switch settings, Update date, hour, and localization, Command relay status (temporary, permanent, random)

**In-app purchases:** none


## Frequently asked questions

### Is DOMUS4U free?

DOMUS4U is free to download, with no in-app purchases.

### Is TimerOn free?

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

### Do DOMUS4U or TimerOn have ads?

Neither DOMUS4U nor TimerOn shows ads.

### Which is updated more often, DOMUS4U or TimerOn?

DOMUS4U ships an update every 24 months, and TimerOn every 28 months. Most recently, DOMUS4U was updated on October 13, 2026 and TimerOn on October 1, 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.*