# Lights App vs luca app

The clearest difference is rating: luca app at 4.5 against Lights App's 1.8. luca app also leads on review sentiment (48% vs 19%) and ratings volume (1.9K vs 12). Lights App's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

luca app holds the better App Store score, 4.5 against 1.8. That said, the two scores are not equally well evidenced: luca app has 1.9K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 19% of Lights App's written reviews are positive against 48% of luca app's.

Lights App ships an update every 6 weeks, luca app every 2 weeks. The most recent releases landed on June 11, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Lights App | luca app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (12 ratings)](https://appshunter.io/ios/app/lights-app/id1250320630/reviews) | **[4.5 (1.9K ratings)](https://appshunter.io/ios/app/luca-app/id1531742708/reviews)** |
| Number of ratings | 12 | **1.9K** |
| Positive reviews | 19.1% of reviews | **48.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 99 MB | 104 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lights App](https://appshunter.io/developer/1250320629) | [culture4life GmbH](https://appshunter.io/developer/1531742710) |

## What reviewers say

### Lights App

[App page](https://appshunter.io/ios/app/lights-app/id1250320630)

Control your home lighting with this app. Personalize light sets, create groups for simultaneous control, and utilize timer functions for automated operation. Choose from eight distinct controller functions and adjust brightness.

**Highlights:** Personalize light sets with custom names and pictures, Control multiple light sets simultaneously with groups, Three timer functions for automated lighting schedules, Eight controller functions (e.g., Stay on, Twinkling, Fade away), Adjustable dimming for light sets, Supports 7 languages

**Features:** macOS Compatibility

**In-app purchases:** none


### luca app

[App page](https://appshunter.io/ios/app/luca-app/id1531742708)

Discover restaurants, bars, and cafes with digital access to menus and past visit history. Book reservations and enhance your social experiences with this app.

**Highlights:** Discover restaurants, bars, cafes, Access digital menus, View past visit history, Book reservations, Digital social life management

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Easy and convenient to use
- 🚀 Quick and simple registration
- 💡 Useful for storing vaccination QR codes
- 🔒 Preserves privacy and data security

**What reviewers complain about**

- 🐛 Buggy and unreliable functionality
- ⚠️ Doesn't work with non-German phone numbers
- 🤔 Confusing and unintuitive interface
- 🔋 High battery drain

**Reported bugs**

- SMS verification code not received
- App crashes or freezes during use
- QR code scanning issues
- Incorrect check-in/check-out times displayed

**Requested features**

- Ability to manually add/edit check-in events
- Automatic check-out feature
- Support for multiple languages
- Integration with other COVID-19 tracking apps


## Frequently asked questions

### Is Lights App free?

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

### Is luca app free?

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

### Which has better reviews, Lights App or luca app?

luca app is rated higher. Lights App averages 1.8 out of 5 from 12 ratings, while luca app averages 4.5 from 1.9K ratings.

### Do Lights App or luca app have ads?

Neither Lights App nor luca app shows ads.

### Which is updated more often, Lights App or luca app?

Lights App ships an update every 6 weeks, and luca app every 2 weeks. Most recently, Lights App was updated on June 11, 2026 and luca app on July 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*