Comparison

Backstop Mobile vs 550 Madison

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Backstop Mobile

Stay connected with fund managers and investors on the go. Manage contacts, schedule meetings, and add notes directly from your mobile device. Features a redesigned interface for quick access to recent activities and contacts.

Highlights
  • Contact and activity management
  • Redesigned 'My Activity' home screen
  • View and manage calls and meetings
  • Add notes after meetings
  • Recently viewed contacts display
  • Modern visual interface
  • Face and Touch ID login
  • Jailbreak detection
Features
Read full description

Whether you’re a fund manager travelling to a capital raising event or an investor attending on-site meetings with potential managers, Backstop Mobile ensures you always stay connected. Designed specifically to meet the needs of fund managers and investors, Backstop Mobile complements the capabilities our clients use every day on the Web App. Backstop Mobile allows you to create and interact with contacts and activities while on the road giving you all the information you need at your fingertips. Completely redesigned home screen "My Activity" A brand-new home awaits you called "My Activity" which shows at a glance any recent or upcoming calls and meetings. View and manage your calls and meetings right when you open up the app so you can see where you are headed and add notes after you've finished a meeting. By surfacing the information that you need while you're on the go, you can spend your time preparing for or following up on key activities. On the My Activity page, you will also find your recently viewed contacts. Was there someone you searched on the Backstop Web App but can't remember their name? The Recently Viewed Display will show any entities you have viewed on the Web App or the Mobile App so that you can pick up where you last left off. A more modern visual interface We have completely redesigned the Mobile App to provide a more seamless experience with the Web App. The UI has been completely refreshed to provide a sleeker, more modern look and feel so you can get the information you need quickly and efficiently. Upgraded Privacy and Access Controls We've made several changes to our Mobile App to better protect your data. Face and Touch ID can be used to log in to the app for effortless log-in. We've also added jailbreak detection to help prevent malicious 3rd party apps from accessing your confidential data.

About

550 Madison

This app serves as a virtual hub for building tenants, offering access to exclusive amenities and services. It facilitates reservations for event spaces, dining, and fitness facilities, while also streamlining visitor access and work orders.

Highlights
  • Access building amenities
  • Book event spaces and dining
  • Fitness and wellness services
  • Visitor access control
  • Work order management
  • Concierge services
Features
Read full description

The 550 Madison app is the virtual space dedicated to 550 tenants and their workplace. 550 Madison is one of the great standouts along the Manhattan skyline and the app is no different. The building will be defined by a completely customized amenity program comprised of dramatic double height events spaces, intimate dining areas, flexible social spaces, a fitness and wellness facility, and the largest green space in Midtown East. Our state-of-the-art app allows tenants to access 550 Madison’s spectacular amenities and world-class services, including: •Luxury concierge services •Bespoke events •Farm fresh food at the Café •Grand Hall Barista and Wine Bar •Library curated by Assouline •Conference Center and Amenity Reservations •Fitness and wellness services •Streamlined Visitor Access Control and Work Order Management systems

Screenshots

Backstop Mobile4 screens
550 Madison4 screens

Verdict

The call

The clearest difference is rating: Backstop Mobile at 5.0 against 550 Madison's 4.3. 550 Madison's advantage is ratings volume (11 vs 1). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Backstop Mobile holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: 550 Madison has 11 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Backstop Mobile ships an update every 2 months, 550 Madison monthly. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
Backstop Mobile versus 550 Madison: the parameters behind the verdict, then further details
ParameterBackstop Mobile550 Madison
PriceFreeFree
Rating5.0 (1 ratings) — better4.3 (11 ratings)
Positive reviews0.0% of reviews—
Number of ratings111 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size36 MB207 MB
Age rating4+4+
DeveloperBackstop Solutions GroupOAC 550 OWNER LLC

Customer experience

Backstop Mobile

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

550 Madison

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%

In-app purchases

None

Backstop Mobile

No in-app purchases

None

550 Madison

No in-app purchases

Questions

Is Backstop Mobile free?
Backstop Mobile is free to download, with no in-app purchases.
Is 550 Madison free?
550 Madison is free to download, with no in-app purchases.
Which has better reviews, Backstop Mobile or 550 Madison?
Backstop Mobile is rated higher. Backstop Mobile averages 5.0 out of 5 from 1 ratings, while 550 Madison averages 4.3 from 11 ratings.
Do Backstop Mobile or 550 Madison have ads?
Neither Backstop Mobile nor 550 Madison shows ads.
Which is updated more often, Backstop Mobile or 550 Madison?
Backstop Mobile ships an update every 2 months, and 550 Madison monthly. Most recently, Backstop Mobile was updated on October 13, 2026 and 550 Madison on October 20, 2026.

Other comparisons