# KfB Install vs UniTools Pro

The clearest difference is rating: UniTools Pro at 5.0 against KfB Install's 4.7. UniTools Pro also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). KfB Install's advantage is ratings volume (14 vs 4). 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.

UniTools Pro holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 14 and 4 respectively.

KfB Install ships an update every 2 months, UniTools Pro monthly. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | KfB Install | UniTools Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (14 ratings)](https://appshunter.io/ios/app/kfb-install/id1510007973/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/unitools-pro/id6446107856/reviews)** |
| Number of ratings | **14** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 108 MB | 338 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AMZN Mobile LLC](https://appshunter.io/developer/297606954) | [Uniview Technologies Co., Ltd.](https://appshunter.io/developer/908644291) |

## 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 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


### UniTools Pro

[App page](https://appshunter.io/ios/app/unitools-pro/id6446107856)

This professional mobile application assists service providers with AIoT project management. It offers features for installation, testing, remote configuration, and ongoing maintenance, along with video viewing and PTZ control capabilities.

**Highlights:** Project management, Installation and testing, Remote configuration, O&M management, Video viewing, PTZ control

**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 UniTools Pro free?

UniTools Pro is free to download, with no in-app purchases.

### Which has better reviews, KfB Install or UniTools Pro?

UniTools Pro is rated higher. KfB Install averages 4.7 out of 5 from 14 ratings, while UniTools Pro averages 5.0 from 4 ratings.

### Do KfB Install or UniTools Pro have ads?

Neither KfB Install nor UniTools Pro shows ads.

### Which is updated more often, KfB Install or UniTools Pro?

KfB Install ships an update every 2 months, and UniTools Pro monthly. Most recently, KfB Install was updated on October 8, 2026 and UniTools Pro on October 1, 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.*