# KfB Install vs Samsung E

The clearest difference is review sentiment: KfB Install at 100% against Samsung E's 13%. Samsung E's advantage is device support (3 vs 1). 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | KfB Install | Samsung E |
| --- | --- | --- |
| 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** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 108 MB | 84 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AMZN Mobile LLC](https://appshunter.io/developer/297606954) | [Samsung Electronics Co., Ltd.](https://appshunter.io/developer/359580642) |

## 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


### Samsung E

[App page](https://appshunter.io/ios/app/samsung-e-paper/id6670471147)

Manage and deploy content to Samsung Color E-Paper devices. Customize display, picture, power, and security settings, save presets for multiple devices, and schedule content updates from your mobile phone.

**Highlights:** Device setting management, Display, picture, power, security settings, Save and deploy presets, Edit and deploy mobile content, Create slideshows and schedules, Content preview before deployment

**In-app purchases:** none


## Frequently asked questions

### Is KfB Install free?

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

### Is Samsung E free?

Samsung E is free to download, with no in-app purchases.

### Do KfB Install or Samsung E have ads?

Neither KfB Install nor Samsung E shows ads.

### Which is updated more often, KfB Install or Samsung E?

KfB Install ships an update every 2 months, and Samsung E every 2 months. Most recently, KfB Install was updated on October 20, 2026 and Samsung E on October 9, 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.*