# Connect ONE vs dormakaba BlueSky Access

The clearest difference is rating: Connect ONE at 4.6 against dormakaba BlueSky Access's 1.7. Connect ONE also leads on update cadence (every 6 weeks vs every 5 months) and review sentiment (25% vs 17%). On price, ratings volume, 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.

Connect ONE holds the better App Store score, 4.6 against 1.7. Both are backed by a comparable volume of ratings — 245 and 115 respectively. Written reviews point the same way: 25% of Connect ONE's written reviews are positive against 17% of dormakaba BlueSky Access's.

Connect ONE ships an update every 6 weeks, dormakaba BlueSky Access every 5 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Connect ONE | dormakaba BlueSky Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (245 ratings)](https://appshunter.io/ios/app/connect-one/id888089114/reviews)** | [1.7 (115 ratings)](https://appshunter.io/ios/app/dormakaba-bluesky-access/id1202659443/reviews) |
| Number of ratings | **245** | 115 |
| Positive reviews | **25.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 8 MB | 66 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Connected Technologies](https://appshunter.io/developer/888089117) | [dormakaba Canada Inc.](https://appshunter.io/developer/985969701) |

## What reviewers say

### Connect ONE

[App page](https://appshunter.io/ios/app/connect-one/id888089114)

Manage and control multiple locations and systems in real-time from any web-enabled device. This secure service offers fast, easy management of locations, systems, and personnel, including access control, security, and environmental settings.

**Highlights:** Real-time control of all systems, Secure single login, Access control management, Security system arm/disarm, View live video feeds, Thermostat and lighting control, Automation task management

**Features:** macOS Compatibility

**In-app purchases:** none


### dormakaba BlueSky Access

[App page](https://appshunter.io/ios/app/dormakaba-bluesky-access/id1202659443)

Transform your mobile device into a secure access key for hotels, apartments, and student housing. Bypass check-in and access authorized areas with ease. Requires compatible electronic locks and a Bluetooth antenna.

**Highlights:** Mobile access key delivery, Secure entry for hotels, Access for residential properties, Bypass front desk check-in, Access to common areas, Bluetooth Low Energy (BLE) enabled

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Works well for some users
- 👍 Reliable for a few users
- 👍 Great app once registered

**What reviewers complain about**

- 🐛 Frequently doesn't work
- 🐛 Unreliable door unlocking
- 🐛 App freezes and crashes
- 🐛 Takes a long time to unlock
- 🐛 Keys disappear or stop working

**Reported bugs**

- App won't open door
- App freezes and cannot be closed
- Mobile key not generating
- Keys disappear from app
- Constantly logged out

**Requested features**

- Add to Apple Wallet
- Add Apple Watch version
- Add widget compatibility
- Allow key transfer to new phone
- Improve speed of unlocking


## Frequently asked questions

### Is Connect ONE free?

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

### Is dormakaba BlueSky Access free?

dormakaba BlueSky Access is free to download, with no in-app purchases.

### Which has better reviews, Connect ONE or dormakaba BlueSky Access?

Connect ONE is rated higher. Connect ONE averages 4.6 out of 5 from 245 ratings, while dormakaba BlueSky Access averages 1.7 from 115 ratings.

### Do Connect ONE or dormakaba BlueSky Access have ads?

Neither Connect ONE nor dormakaba BlueSky Access shows ads.

### Which is updated more often, Connect ONE or dormakaba BlueSky Access?

Connect ONE ships an update every 6 weeks, and dormakaba BlueSky Access every 5 months. Most recently, Connect ONE was updated on November 1, 2026 and dormakaba BlueSky Access on November 1, 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.*