# Nebula Commissioning vs Room Key

The clearest difference is rating: Room Key at 5.0 against Nebula Commissioning's 3.3. Room Key also leads on update cadence (every 3 weeks vs every 3 months). 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.

Room Key holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Nebula Commissioning ships an update every 3 months, Room Key every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Nebula Commissioning | Room Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/nebula-commissioning/id1449607446/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/room-key/id6447079573/reviews)** |
| Number of ratings | 3 | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 36 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Salto Systems](https://appshunter.io/developer/893918231) | [Kohost LLC](https://appshunter.io/developer/1680250698) |

## What reviewers say

### Nebula Commissioning

[App page](https://appshunter.io/ios/app/nebula-commissioning/id1449607446)

Transform your phone into a digital key for seamless access control. This app also lets you configure electronic locks and manage access within a cloud-based platform.

**Highlights:** Use phone as a digital key, Configure electronic locks, Cloud-based access control platform, Manage access, Smart door lock integration

**In-app purchases:** none


### Room Key

[App page](https://appshunter.io/ios/app/room-key/id6447079573)

Unlock your door using your smartphone. This app eliminates the need for physical keycards or fobs, allowing you to simply present your phone to the lock for access.

**Highlights:** Unlock doors using smartphone, Replaces keycards and fobs, Simple phone-to-lock interaction, Convenient access solution

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Nebula Commissioning free?

Nebula Commissioning is free to download, with no in-app purchases.

### Is Room Key free?

Room Key is free to download, with no in-app purchases.

### Which has better reviews, Nebula Commissioning or Room Key?

Room Key is rated higher. Nebula Commissioning averages 3.3 out of 5 from 3 ratings, while Room Key averages 5.0 from 3 ratings.

### Do Nebula Commissioning or Room Key have ads?

Neither Nebula Commissioning nor Room Key shows ads.

### Which is updated more often, Nebula Commissioning or Room Key?

Nebula Commissioning ships an update every 3 months, and Room Key every 3 weeks. Most recently, Nebula Commissioning was updated on November 2, 2026 and Room Key on November 3, 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.*