# Nuki Smart Lock vs Glow Nails Studio

The clearest difference is review sentiment: Nuki Smart Lock at 90% against Glow Nails Studio's 17%. Glow Nails Studio's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Nuki Smart Lock | Glow Nails Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (515 ratings)](https://appshunter.io/ios/app/nuki-smart-lock/id1044998081/reviews)** | — |
| Number of ratings | **515** | — |
| Positive reviews | **90.2% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 298 MB | 56 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nuki Home Solutions GmbH](https://appshunter.io/developer/966180578) | [GLOWNAILSTUDIO SL](https://appshunter.io/developer/1367567233) |

## 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


### Glow Nails Studio

[App page](https://appshunter.io/ios/app/glow-nails-studio/id1225932539)

This app offers specialized services for hand and foot health and aesthetics. It features a modern management model designed to cater to the needs of today's individuals.

**Highlights:** Hand care services, Foot care services, Aesthetic treatments, Modern management model, Health-focused

**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 Glow Nails Studio free?

Glow Nails Studio is free to download, with no in-app purchases.

### Do Nuki Smart Lock or Glow Nails Studio have ads?

Neither Nuki Smart Lock nor Glow Nails Studio shows ads.

### Which is updated more often, Nuki Smart Lock or Glow Nails Studio?

Nuki Smart Lock ships an update every 3 weeks, and Glow Nails Studio every 3 weeks. Most recently, Nuki Smart Lock was updated on October 24, 2026 and Glow Nails Studio on October 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.*