# Decora Digital Dimmer & Timer vs ZapApp.us

The clearest difference is iOS requirement: Decora Digital Dimmer & Timer at 11.0 against ZapApp.us's 15.1. 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.

## The numbers

| Metric | Decora Digital Dimmer & Timer | ZapApp.us |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (178 ratings)](https://appshunter.io/ios/app/decora-digital-dimmer-and-timer/id969598018/reviews)** | — |
| Number of ratings | **178** | — |
| Positive reviews | 9.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 44 MB | 69 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leviton Manufacturing Co. Inc.](https://appshunter.io/developer/877607790) | [Stephen Meyers](https://appshunter.io/developer/1810999867) |

## What reviewers say

### Decora Digital Dimmer & Timer

[App page](https://appshunter.io/ios/app/decora-digital-dimmer-and-timer/id969598018)

Control your lights with Bluetooth. Adjust brightness, set timers, and schedule events for convenience and security. Features include smooth dimming control, energy saving modes, and automatic sunset/sunrise scheduling.

**Highlights:** Bluetooth light control, Adjustable dimming, On-screen dimming bar, Set internal timer, Schedule timed events, Energy saving mode, Sunset/sunrise scheduling

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup
- 🚀 Works flawlessly when connected
- ⏱️ Schedules lights to turn on/off as programmed

**What reviewers complain about**

- 🐛 Frequent disconnection issues
- 🔁 Schedules not reliably followed
- ⚠️ Buggy app updates break functionality
- 🔌 Switches stop working after power outages

**Reported bugs**

- App crashes during device scanning
- Switches unable to pair or reconnect
- Schedules not executing as programmed

**Requested features**

- Integrate with other smart home platforms
- Add offset option for sunrise/sunset schedules
- Improve app stability and reliability


### ZapApp.us

[App page](https://appshunter.io/ios/app/zapappus/id6759969563)

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

**In-app purchases:** none


## Frequently asked questions

### Is Decora Digital Dimmer & Timer free?

Decora Digital Dimmer & Timer is free to download, with no in-app purchases.

### Is ZapApp.us free?

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

### Do Decora Digital Dimmer & Timer or ZapApp.us have ads?

Neither Decora Digital Dimmer & Timer nor ZapApp.us shows ads.

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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.*