# Paxton Key vs Izzy Founder

The clearest difference is update cadence: Izzy Founder at every 9 days against Paxton Key's every 9 months. Izzy Founder also leads on iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Paxton Key ships an update every 9 months, Izzy Founder every 9 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Paxton Key | Izzy Founder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.4K ratings)](https://appshunter.io/ios/app/paxton-key/id1510947334/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 6.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 9 MB | 74 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paxton Access Ltd](https://appshunter.io/developer/363711041) | [Laughter Jesudemiladeoro](https://appshunter.io/developer/1815599573) |

## What reviewers say

### 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


### Izzy Founder

[App page](https://appshunter.io/ios/app/izzy-founder/id6749642384)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Paxton Key free?

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

### Is Izzy Founder free?

Izzy Founder is free to download, with no in-app purchases.

### Do Paxton Key or Izzy Founder have ads?

Neither Paxton Key nor Izzy Founder shows ads.

### Which is updated more often, Paxton Key or Izzy Founder?

Paxton Key ships an update every 9 months, and Izzy Founder every 9 days. Most recently, Paxton Key was updated on October 28, 2026 and Izzy Founder on October 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.*