ButterflyMX vs 545 Madison
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ButterflyMX
Control property access, including doors, gates, elevators, and garages, directly from your smartphone. Grant entry to visitors and deliveries remotely, and receive video calls for enhanced security. Manage all building access points seamlessly from one app.
- Open doors, gates, elevators, garages from smartphone
- Grant visitor access remotely
- Receive delivery notifications and grant access
- Video calls with visitors before granting access
- Manage all property access points
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ButterflyMX makes property access simple. With the ButterflyMX mobile app, you can open doors, gates, elevators, and garages from your smartphone. Whether you’re coming home, welcoming a guest, or accepting a delivery, it’s all one tap away. Key mobile app features: - Property access from anywhere. Unlock any connected entry point on your property using your smartphone. - Visitor access made easy. Send Visitor Passes to friends, family, and trusted service workers so they can enter even when you’re not home. - Never miss another delivery. Share Delivery Passes and get notified when deliveries arrive to grant property access from anywhere. - Security you can see. Receive video calls and speak with your visitors before granting them property access. From front doors and garages to gates and elevators, ButterflyMX connects every access point in one secure, easy-to-use app, so property access is simple at your building.
545 Madison
This app provides tenants with convenient access to building resources, amenities, and management. It allows for seamless entry, guest registration with QR codes, food ordering for delivery, and direct communication with building management.
- Access Control
- Guest Registration
- Food Ordering
- Direct Management Chat
- Tenant Resource Access
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Welcome to The Club! 545 Madison Avenue - the app - is your latest tenant amenity brought to you by Marx Connect. This platform allows all tenants to easily access 545 Madison Avenue resources, amenities & management. Why you'll love using the 545 Madison Avenue app: * Access Control: Seamlessly access 545 Madison Avenue & respective suites. * Register Guests: Send your guests invites with a QR code for pre-approved building access. * Order Food: Place an order from your favorite restaurant & have it delivered to 545 Madison Avenue. * Chat with Us: Have one-on-one conversations with 545 Madison Avenue Management Team members, 545 Madison Avenue - the app - will make your tenant experience even more enjoyable. Join The Club!
Screenshots
Verdict
The clearest difference is ratings volume: ButterflyMX at 114K against 545 Madison's 2. ButterflyMX also leads on update cadence (fortnightly vs every 5 weeks) and chart position (#57 vs unranked). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.9 for ButterflyMX against 5.0 for 545 Madison. That said, the two scores are not equally well evidenced: ButterflyMX has 114K ratings behind it against 2, so its average is the more settled of the two.
ButterflyMX ships an update fortnightly, 545 Madison every 5 weeks. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.
| Parameter | ButterflyMX | 545 Madison |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (114K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 51.2% of reviews | — |
| Number of ratings | 114K — better | 2 |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #57 — better | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 143 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | ButterflyMX, Inc. | Marx Realty and Improvement |
Customer experience
ButterflyMX
545 Madison
Bugs and requests
ButterflyMX
Reported bugs
5 issues- Frequent app crashes
- Missed notifications
- Inconsistent door unlocking
- Intercom call routing problems
- Elevator access issues
Requested features
5 requests- Remote door opening option
- Improved delivery workflow
- Independent user controls
- Accessibility improvements
- Bluetooth/offline access
545 Madison
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ButterflyMX
No in-app purchases
545 Madison
No in-app purchases
Questions
Is ButterflyMX free?
Is 545 Madison free?
Which has better reviews, ButterflyMX or 545 Madison?
Do ButterflyMX or 545 Madison have ads?
Which is updated more often, ButterflyMX or 545 Madison?
Other comparisons
