Supra eKEY vs TopSky ON
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Supra eKEY
This app provides real estate professionals with secure and efficient access to properties. It allows for easy opening of keyboxes, customization of access, and access to valuable property information to enhance client service.
- Open keyboxes with PIN or biometrics
- Manage keybox settings and access hours
- Track keyboxes and view showing notifications
- Access MLS listing information offline
- Create and manage buyer profiles
- View property notes and agent contact info
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Use your phone as your lockbox key! The Supra eKEY app allows real estate professionals efficient, authorized access to listings. Open lockboxes easily using a PIN, biometrics. The eKEY app is part of the original Supra system and works alongside the SupraWEB tool. Use this app if your Association/MLS has not yet upgraded to Supra One. Are you looking for lockbox access with Supra Showings or Showing Management powered by BrokerBay? Search for Supra One in the App Store. The Supra eKEY app allows real estate professionals efficient, authorized access to properties for sale. Open lockboxes easily using a PIN, the phone’s biometric feature or the Apple Watch. The app also provides access to powerful information that opens the doors to a higher level of service for your clients. eKEY Basic Service provides the following features: • Obtain listing keys • Easily place lockboxes on properties • Keep track of lockboxes • View or change lockbox settings • Customize lockbox access hours, agent note, flyer, business card in lockbox • Sending showing notifications when showing starts and ends • Viewing showing details in app • View data at the door real-time property notes eKEY Professional Service provides all of the features in eKEY Basic plus: • Create data at the door real-time property notes • View MLS listing information even while offline • View agent roster contact information • Create and save buyer profiles • View hotsheet listings • View map and directions to listings at the tap of a button • Create and view list of buyers • Invite buyers to use the Supra Home Tour app for rating homes • Recommend listings for buyers to view and rate in Supra Home Tour app • View and compare buyer home ratings • View buyer feedback on properties and compare by buyer or listing The Supra eKEY app is designed for real estate professionals who belong to an association or MLS using the Supra system. Contact your association or MLS to subscribe to eKEY service or to upgrade from eKEY Basic to eKEY Professional. Search terms: Supra, supra key, supra ekey, lockbox access, supra real estate
TopSky ON
Discover and explore new construction homes across the US. Access exclusive listings, expert webinars, and real-time land information to make informed real estate decisions. Connect with specialized agents for professional support.
- Exclusive new construction listings
- Expert real estate webinars
- Real-time land development info
- Advanced property search filters
- Direct connection with agents
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TopSky ON is a smarter real estate platform built for buyers, investors, and real estate professionals exploring homes and market opportunities across the United States. Discover curated property insights, follow new housing opportunities, watch expert webinars, and stay connected with the people and information that matter throughout your real estate journey. With TopSky ON, you can browse recommended homes, save preferred listings, review property details, receive timely updates, and communicate through secure in-app messaging. The app is designed to make property discovery, client follow-up, and real estate collaboration easier from your phone. Key Features: Curated Home Discovery Explore recommended homes and property opportunities with a clean, mobile-first browsing experience. Property Details and Favorites Review listing information, save preferred homes, and return to the properties that matter most to you. TopSky AI - Sky Use AI-powered assistance to ask questions, understand property information, and explore real estate topics more efficiently. Secure Messaging Connect through in-app messaging with support for text, media, voice messages, and shared property cards. Expert Webinars Access real estate education, market discussions, and professional insights from industry experts. Agent Workflow Tools Manage follow-ups, review opportunities, and stay organized with tools designed for real estate professionals. Built for the Future of Real Estate Collaboration TopSky ON is laying the foundation for a more connected real estate experience, bringing property discovery, communication, and professional workflows into one mobile platform. Whether you are researching your next home, tracking investment opportunities, or managing client relationships, TopSky ON helps you move with more clarity and confidence.
Screenshots
Verdict
The clearest difference is review sentiment: TopSky ON at 100% against Supra eKEY's 14%. TopSky ON also leads on rating (5.0 vs 2.3) and monetization model (free vs subscription). Supra eKEY's advantage is ratings volume (952 vs 10) and device support (3 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TopSky ON holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Supra eKEY has 952 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 14% of Supra eKEY's written reviews are positive against 100% of TopSky ON's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.
| Parameter | Supra eKEY | TopSky ON |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (952 ratings) | 5.0 (10 ratings) — better |
| Positive reviews | 13.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 952 — better | 10 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 47 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Supra | Topskyhome inc |
Customer experience
Supra eKEY
TopSky ON
Bugs and requests
Supra eKEY
Reported bugs
4 issues- App freezes and crashes on latest iPhone models
- Bluetooth connectivity issues preventing access to lockboxes
- Payment screen glitches and inability to update billing info
- Inconsistent performance across different devices and OS versions
Requested features
4 requests- Automatic updates without user intervention
- Offline functionality for areas with no cell service
- Apple Watch complications support
- Improved UI and UX for programming lockboxes
TopSky ON
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Supra eKEY
No in-app purchases
TopSky ON
No in-app purchases








