Comparison

121 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

121

Features
Read full description

121 – 131 is the property operations and experience platform for 121 & 131 Steuart Street for daily activities at the property. With the app, community members and property staff can manage the following tasks in the palm of their hand: •Visitor Management •Access Control •Service Requests / Work Order Management •Rise Kiosk •Curated Vendors and Exclusive Deals •Community Newsfeed, Groups, Events, Polls & Building Updates •Marketplace •Direct & Group Messaging •Document Vault •And much more! Brought to you by Rise Buildings and JLL.

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

1214 screens
550 Madison4 screens

Verdict

The call

The clearest difference is update cadence: 121 at fortnightly against 550 Madison's monthly. On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

121 ships an update fortnightly, 550 Madison monthly. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

Scorecard1 real difference · 8 level
121 versus 550 Madison: the parameters behind the verdict, then further details
Parameter121550 Madison
PriceFreeFree
Rating—4.3 (11 ratings) — better
Number of ratings—11 — better
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size254 MB207 MB
Age rating4+4+
DeveloperJones Lang LaSalle IncorporatedOAC 550 OWNER LLC

In-app purchases

None

121

No in-app purchases

None

550 Madison

No in-app purchases

Questions

Is 121 free?
121 is free to download, with no in-app purchases.
Is 550 Madison free?
550 Madison is free to download, with no in-app purchases.
Do 121 or 550 Madison have ads?
Neither 121 nor 550 Madison shows ads.
Which is updated more often, 121 or 550 Madison?
121 ships an update fortnightly, and 550 Madison monthly. Most recently, 121 was updated on September 17, 2026 and 550 Madison on September 16, 2026.

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