# bOS Client vs Nuki Smart Lock

The clearest difference is review sentiment: Nuki Smart Lock at 90% against bOS Client's 29%. Nuki Smart Lock also leads on ratings volume (510 vs 2) and update cadence (every 3 weeks vs every 3 months). bOS Client's advantage is rating (5.0 vs 4.7) and iOS requirement (13.0 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.

bOS Client holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Nuki Smart Lock has 510 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 29% of bOS Client's written reviews are positive against 90% of Nuki Smart Lock's, so the app with the better star average is not the one people write more warmly about.

bOS Client ships an update every 3 months, Nuki Smart Lock every 3 weeks. The most recent releases landed on August 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | bOS Client | Nuki Smart Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bos-client/id921756580/reviews)** | [4.7 (510 ratings)](https://appshunter.io/ios/app/nuki-smart-lock/id1044998081/reviews) |
| Number of ratings | 2 | **510** |
| Positive reviews | 28.6% of reviews | **90.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 323 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ComfortClick d.o.o.](https://appshunter.io/developer/546323744) | [Nuki Home Solutions GmbH](https://appshunter.io/developer/966180578) |

## What reviewers say

### bOS Client

[App page](https://appshunter.io/ios/app/bos-client/id921756580)

Control all devices in your smart home, office, or hotel from a single application. Integrate and automate major technical systems, visualize building status, and manage devices remotely. Offers advanced features like logical operations, scheduling, and presence simulation.

**Highlights:** Integrates diverse devices and protocols, Remote control of lights, climate, security, and multimedia, Powerful configuration environment, Logical operations and scheduling, Scene creation for different occasions, Energy consumption monitoring, Presence simulation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is bOS Client free?

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

### Is Nuki Smart Lock free?

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

### Which has better reviews, bOS Client or Nuki Smart Lock?

bOS Client is rated higher. bOS Client averages 5.0 out of 5 from 2 ratings, while Nuki Smart Lock averages 4.7 from 510 ratings.

### Do bOS Client or Nuki Smart Lock have ads?

Neither bOS Client nor Nuki Smart Lock shows ads.

### Which is updated more often, bOS Client or Nuki Smart Lock?

bOS Client ships an update every 3 months, and Nuki Smart Lock every 3 weeks. Most recently, bOS Client was updated on August 16, 2026 and Nuki Smart Lock on September 24, 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.*