# Composer Express vs 2N® Mobile Key

The clearest difference is rating: Composer Express at 4.7 against 2N® Mobile Key's 3.8. Composer Express also leads on review sentiment (54% vs 38%) and iOS requirement (12.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Composer Express holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 31 and 37 respectively. Written reviews point the same way: 54% of Composer Express's written reviews are positive against 38% of 2N® Mobile Key's.

Composer Express ships an update every 4 months, 2N® Mobile Key every 3 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Composer Express | 2N® Mobile Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (31 ratings)](https://appshunter.io/ios/app/composer-express/id897940122/reviews)** | [3.8 (37 ratings)](https://appshunter.io/ios/app/2n-mobile-key/id1121287110/reviews) |
| Number of ratings | 31 | **37** |
| Positive reviews | **53.8% of reviews** | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 23 MB | 19 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Snap One, LLC](https://appshunter.io/developer/417819127) | [2N TELEKOMUNIKACE a.s.](https://appshunter.io/developer/656246734) |

## What reviewers say

### Composer Express

[App page](https://appshunter.io/ios/app/composer-express/id897940122)

This configuration tool streamlines system setup for authorized partners, simplifying installation and increasing productivity. It allows for account management, device connection, and system updates, both locally and remotely.

**Highlights:** Manage customer accounts and register controllers, Service and update customer systems remotely, Add and identify new controllers, Search and add device drivers, Configure project properties and network settings, Manage Zigbee and Z-Wave devices, Backup and load customer projects

**In-app purchases:** none


### 2N® Mobile Key

[App page](https://appshunter.io/ios/app/2n-mobile-key/id1121287110)

Transform your mobile phone into a secure digital key for your doors. This app utilizes advanced WaveKey technology for instant, reliable, and secure access. Choose from multiple convenient operation modes for seamless entry.

**Highlights:** Mobile phone as access credential, Patented WaveKey technology, AES encryption, NFC door unlocking, Multiple operation modes (Touch, Tap, Card, Motion), Unlimited free credentials, Time-limited access

**In-app purchases:** none


## Frequently asked questions

### Is Composer Express free?

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

### Is 2N® Mobile Key free?

2N® Mobile Key is free to download, with no in-app purchases.

### Which has better reviews, Composer Express or 2N® Mobile Key?

Composer Express is rated higher. Composer Express averages 4.7 out of 5 from 31 ratings, while 2N® Mobile Key averages 3.8 from 37 ratings.

### Do Composer Express or 2N® Mobile Key have ads?

Neither Composer Express nor 2N® Mobile Key shows ads.

### Which is updated more often, Composer Express or 2N® Mobile Key?

Composer Express ships an update every 4 months, and 2N® Mobile Key every 3 months. Most recently, Composer Express was updated on October 1, 2026 and 2N® Mobile Key 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.*