# Nuki Smart Lock vs beurer LightUp

The clearest difference is review sentiment: Nuki Smart Lock at 90% against beurer LightUp's 22%. Nuki Smart Lock also leads on rating (4.7 vs 2.8) and update cadence (every 3 weeks vs every 9 months). 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.

Nuki Smart Lock holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: Nuki Smart Lock has 522 ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 90% of Nuki Smart Lock's written reviews are positive against 22% of beurer LightUp's.

Nuki Smart Lock ships an update every 3 weeks, beurer LightUp every 9 months. The most recent releases landed on November 9, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Nuki Smart Lock | beurer LightUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (522 ratings)](https://appshunter.io/ios/app/nuki-smart-lock/id1044998081/reviews)** | [2.8 (43 ratings)](https://appshunter.io/ios/app/beurer-lightup/id1053482026/reviews) |
| Number of ratings | **522** | 43 |
| Positive reviews | **90.2% of reviews** | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free | Free |
| Size | 325 MB | 25 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nuki Home Solutions GmbH](https://appshunter.io/developer/966180578) | [Beurer GmbH](https://appshunter.io/developer/762342284) |

## What reviewers say

### Nuki Smart Lock

[App page](https://appshunter.io/ios/app/nuki-smart-lock/id1044998081)

Transform your smartphone into a secure digital key for your home. Grant and manage access for family and friends, and monitor who enters and when. Enjoy convenient features like automatic unlocking and locking, with easy DIY installation and smart home integration.

**Highlights:** Turn phone into a key, Share access permissions, Activity log, Auto Unlock/Lock, Night Mode, Smart Home integration, DIY installation

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure
- 👍 Convenient features
- 🔑 Works with existing locks
- ⚙️ Customizable settings

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔋 Battery life concerns
- 🕰️ Slow response times
- 🤔 Confusing UI/UX

**Reported bugs**

- Unreliable geofencing
- Inconsistent unlock/lock functionality
- Buggy app updates

**Requested features**

- Improved battery status monitoring
- Customizable auto-lock/unlock timers
- Stronger HomeKit/Alexa integration
- Ability to create/share access codes


### beurer LightUp

[App page](https://appshunter.io/ios/app/beurer-lightup/id1053482026)

Enhance your well-being with simulated sunrise and sunset features designed to improve sleep and mood. Control various light settings, including mood lighting with customizable colors and intensity, and enjoy integrated radio functionality for a more restful start and end to your day.

**Highlights:** Simulated sunrise alarm, Simulated sunset for sleep, Customizable mood lighting, Adjustable daylight intensity, Integrated radio with station presets, Sleep melodies

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nuki Smart Lock free?

Nuki Smart Lock is free to download, with no in-app purchases.

### Is beurer LightUp free?

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

### Which has better reviews, Nuki Smart Lock or beurer LightUp?

Nuki Smart Lock is rated higher. Nuki Smart Lock averages 4.7 out of 5 from 522 ratings, while beurer LightUp averages 2.8 from 43 ratings.

### Do Nuki Smart Lock or beurer LightUp have ads?

Neither Nuki Smart Lock nor beurer LightUp shows ads.

### Which is updated more often, Nuki Smart Lock or beurer LightUp?

Nuki Smart Lock ships an update every 3 weeks, and beurer LightUp every 9 months. Most recently, Nuki Smart Lock was updated on November 9, 2026 and beurer LightUp on November 2, 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.*