# JustIN Mobile vs Paxton Key

The clearest difference is update cadence: JustIN Mobile at every 6 weeks against Paxton Key's every 9 months. JustIN Mobile also leads on review sentiment (25% vs 7%) and ratings volume (5.2K vs 1.4K). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.6 for JustIN Mobile against 4.5 for Paxton Key. Both are backed by a comparable volume of ratings — 5.2K and 1.4K respectively. Written reviews are what separate them: 25% of JustIN Mobile's written reviews are positive against 7% of Paxton Key's.

JustIN Mobile ships an update every 6 weeks, Paxton Key every 9 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | JustIN Mobile | Paxton Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.2K ratings)](https://appshunter.io/ios/app/justin-mobile/id960998088/reviews)** | [4.5 (1.4K ratings)](https://appshunter.io/ios/app/paxton-key/id1510947334/reviews) |
| Number of ratings | **5.2K** | 1.4K |
| Positive reviews | **25.1% of reviews** | 6.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | Free | Free |
| Size | 37 MB | 9 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Salto Systems](https://appshunter.io/developer/893918231) | [Paxton Access Ltd](https://appshunter.io/developer/363711041) |

## What reviewers say

### JustIN Mobile

[App page](https://appshunter.io/ios/app/justin-mobile/id960998088)

This app allows users to manage building access using their smartphone. It provides digital keys for doors, elevators, and car park barriers, eliminating the need for physical keys and simplifying access control across multiple locations.

**Highlights:** Smartphone-based digital keys, Manage access to doors, elevators, barriers, Multi-site and multi-application support, Eliminates lost key issues, User-friendly interface, Store multiple digital keys

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- ⭐ Works great
- 🔑 Convenient digital key
- 🔍 Helpful widget feature

**What reviewers complain about**

- 🔌 Unreliable connectivity
- 🔒 Frequent lock-outs
- ⏱️ Slow performance
- 📱 No Apple Watch support

**Reported bugs**

- Keys randomly expire
- Widget not working on latest iOS
- Verification codes not received

**Requested features**

- Add Apple Watch app
- Integrate with Apple Wallet
- Improve guest access sharing


### Paxton Key

[App page](https://appshunter.io/ios/app/paxton-key/id1510947334)

Transform your iPhone into a virtual key for building and car park access. Control your Paxton10 system to grant entry and perform predefined actions like setting alarms. This app eliminates the need for physical access cards.

**Highlights:** Use iPhone as a virtual access key, Gain access to buildings and car parks, Control Paxton10 system, Perform predefined system actions, Receive virtual keys remotely

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JustIN Mobile free?

JustIN Mobile is free to download, with no in-app purchases.

### Is Paxton Key free?

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

### Which has better reviews, JustIN Mobile or Paxton Key?

JustIN Mobile is rated higher. JustIN Mobile averages 4.6 out of 5 from 5.2K ratings, while Paxton Key averages 4.5 from 1.4K ratings.

### Do JustIN Mobile or Paxton Key have ads?

Neither JustIN Mobile nor Paxton Key shows ads.

### Which is updated more often, JustIN Mobile or Paxton Key?

JustIN Mobile ships an update every 6 weeks, and Paxton Key every 9 months. Most recently, JustIN Mobile was updated on November 1, 2026 and Paxton Key on October 29, 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.*