# KfB Install vs PT Field

The clearest difference is update cadence: PT Field at every 3 days against KfB Install's every 5 weeks. 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.

KfB Install ships an update every 5 weeks, PT Field every 3 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KfB Install | PT Field |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/kfb-install/id1510007973/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 106 MB | 77 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [AMZN Mobile LLC](https://appshunter.io/developer/297606954) | [NYC Rhythm LLC](https://appshunter.io/developer/1598176003) |

## What reviewers say

### KfB Install

[App page](https://appshunter.io/ios/app/kfb-install/id1510007973)

This app enables technicians to install and maintain smart access devices for residential buildings. It facilitates controlled entry for delivery drivers, streamlining package delivery and reducing staff involvement. The system integrates with existing access controls and uses multi-step authentication for driver verification.

**Highlights:** Device installation, Device maintenance, Controlled access management, Delivery driver authentication, Integration with existing systems

**Features:** Vision Pro support

**In-app purchases:** none


### PT Field

[App page](https://appshunter.io/ios/app/pt-field/id6787677666)

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

**In-app purchases:** none


## Frequently asked questions

### Is KfB Install free?

KfB Install is free to download, with no in-app purchases.

### Is PT Field free?

PT Field is free to download, with no in-app purchases.

### Do KfB Install or PT Field have ads?

Neither KfB Install nor PT Field shows ads.

### Which is updated more often, KfB Install or PT Field?

KfB Install ships an update every 5 weeks, and PT Field every 3 days. Most recently, KfB Install was updated on October 29, 2026 and PT Field 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.*