# Discovery Events 2.0 vs KfB Install

The clearest difference is rating: KfB Install at 4.7 against Discovery Events 2.0's 3.0. KfB Install also leads on ratings volume (14 vs 2). Discovery Events 2.0's advantage is device support (3 vs 1) and iOS requirement (8.1 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.

KfB Install holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: KfB Install has 14 ratings behind it against 2, so its average is the more settled of the two.

Discovery Events 2.0 ships an update every 2 months, KfB Install every 6 weeks. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Discovery Events 2.0 | KfB Install |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/discovery-events-20/id1127934339/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/kfb-install/id1510007973/reviews)** |
| Number of ratings | 2 | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 110 MB | 109 MB |
| Requires iOS | **8.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Discovery Communications](https://appshunter.io/developer/325058494) | [AMZN Mobile LLC](https://appshunter.io/developer/297606954) |

## What reviewers say

### Discovery Events 2.0

[App page](https://appshunter.io/ios/app/discovery-events-20/id1127934339)

This app provides registered advertisers and partners of Discovery Communications Ad Sales with real-time information for events. It features an activity feed, attendee lists, and schedules, exclusively for invited users.

**Highlights:** Real-time event information, Activity Feed, Attendee lists, Document access, Event schedules

**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 Discovery Events 2.0 free?

Discovery Events 2.0 is free to download, with no in-app purchases.

### Is KfB Install free?

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

### Which has better reviews, Discovery Events 2.0 or KfB Install?

KfB Install is rated higher. Discovery Events 2.0 averages 3.0 out of 5 from 2 ratings, while KfB Install averages 4.7 from 14 ratings.

### Do Discovery Events 2.0 or KfB Install have ads?

Neither Discovery Events 2.0 nor KfB Install shows ads.

### Which is updated more often, Discovery Events 2.0 or KfB Install?

Discovery Events 2.0 ships an update every 2 months, and KfB Install every 6 weeks. Most recently, Discovery Events 2.0 was updated on October 21, 2026 and KfB Install on October 23, 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.*