# McDermott Events vs One Vanderbilt

The clearest difference is rating: McDermott Events at 4.7 against One Vanderbilt's 3.9. One Vanderbilt's advantage is iOS requirement (15.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

McDermott Events holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 3 and 8 respectively.

McDermott Events ships an update every 2 months, One Vanderbilt every 6 weeks. The most recent releases landed on September 18, 2026 and July 19, 2026 respectively.

## The numbers

| Metric | McDermott Events | One Vanderbilt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/mcdermott-events/id1480776896/reviews)** | [3.9 (8 ratings)](https://appshunter.io/ios/app/one-vanderbilt/id1495066837/reviews) |
| Number of ratings | 3 | **8** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 64 MB | 167 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [McDermott Will & Schulte LLP](https://appshunter.io/developer/1480776685) | [Sharry Europe s.r.o.](https://appshunter.io/developer/1231851310) |

## What reviewers say

### McDermott Events

[App page](https://appshunter.io/ios/app/mcdermott-events/id1480776896)

Plan your event experience with real-time updates, attendee connections, and access to essential information like the agenda and Wi-Fi details. This app helps you navigate events seamlessly by providing speaker and attendee lists.

**Highlights:** Real-time event updates, Attendee networking, Event agenda access, Wi-Fi information, Speaker and attendee lists

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

**In-app purchases:** none


### One Vanderbilt

[App page](https://appshunter.io/ios/app/one-vanderbilt/id1495066837)

This app provides building occupants and visitors with essential information and access to One Vanderbilt. It offers features like property entry, guest invitations, amenity reservations, and event details, streamlining the building experience.

**Highlights:** Building information dashboard, Frictionless property access, Guest invitation system, Amenity reservations, Event listings, Community information

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is McDermott Events free?

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

### Is One Vanderbilt free?

One Vanderbilt is free to download, with no in-app purchases.

### Which has better reviews, McDermott Events or One Vanderbilt?

McDermott Events is rated higher. McDermott Events averages 4.7 out of 5 from 3 ratings, while One Vanderbilt averages 3.9 from 8 ratings.

### Do McDermott Events or One Vanderbilt have ads?

Neither McDermott Events nor One Vanderbilt shows ads.

### Which is updated more often, McDermott Events or One Vanderbilt?

McDermott Events ships an update every 2 months, and One Vanderbilt every 6 weeks. Most recently, McDermott Events was updated on September 18, 2026 and One Vanderbilt on July 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*