# Tract Mobile vs KfB Install

The clearest difference is device support: Tract Mobile at 3 against KfB Install's 1. Tract Mobile also leads on iOS requirement (10.0 vs 16.0). On price, update cadence, 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.

Tract Mobile ships an update every 3 weeks, KfB Install every 2 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Tract Mobile | KfB Install |
| --- | --- | --- |
| 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 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 20 MB | 108 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tract Systems Inc.](https://appshunter.io/developer/1038900848) | [AMZN Mobile LLC](https://appshunter.io/developer/297606954) |

## What reviewers say

### Tract Mobile

[App page](https://appshunter.io/ios/app/tract-mobile/id1059903015)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 building staff involvement. The system ensures secure, one-time access after multi-step driver authentication.

**Highlights:** Device installation and maintenance, Controlled access for delivery drivers, Integration with existing access systems, Multi-step driver authentication, Package delivery facilitation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tract Mobile free?

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

### Is KfB Install free?

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

### Do Tract Mobile or KfB Install have ads?

Neither Tract Mobile nor KfB Install shows ads.

### Which is updated more often, Tract Mobile or KfB Install?

Tract Mobile ships an update every 3 weeks, and KfB Install every 2 months. Most recently, Tract Mobile was updated on October 9, 2026 and KfB Install on October 16, 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.*