McDermott Events vs One Vanderbilt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
McDermott Events
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.
- Real-time event updates
- Attendee networking
- Event agenda access
- Wi-Fi information
- Speaker and attendee lists
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Use the McDermott Events app to plan your event experience, receive real-time updates, connect with attendees, see the event agenda, Wi-Fi information and access the speaker and attendee lists.
One Vanderbilt
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.
- Building information dashboard
- Frictionless property access
- Guest invitation system
- Amenity reservations
- Event listings
- Community information
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This application is intended for employees that work in One Vanderbilt and their visitors. Important information about the building can be found on the dashboard, which dynamically changes throughout the day. The app allows employees frictionless access into the property and will enable them to invite guests to the property as well. Additional modules are available including, amenity reservations, events, community information, etc. This app is created in cooperation with SL Green, and is updated regularly. If you have any suggestions for improvement, if you find a bug, or just want to say hello, please write to us at support@sharryapp.com.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | McDermott Events | One Vanderbilt |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | 3.9 (8 ratings) |
| Number of ratings | 3 | 8 — better |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 64 MB | 167 MB |
| Age rating | 4+ | 4+ |
| Developer | McDermott Will & Schulte LLP | Sharry Europe s.r.o. |
Customer experience
McDermott Events
One Vanderbilt
In-app purchases
McDermott Events
No in-app purchases
One Vanderbilt
No in-app purchases
