Comparison

Supra eKEY vs UnitBook

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

UnitBook

Streamline property management and brokerage operations by centralizing vacant unit data. Share listings securely, coordinate access, and manage deals efficiently without relying on spreadsheets.

Highlights
  • Centralized vacant unit management
  • Secure listing sharing
  • Smart lockbox access control
  • Audit trail for access
  • Mobile workspace for brokers
  • Deal flow coordination
Features
Read full description

UnitBook gives property managers and brokerage teams one trusted place to run every vacant unit. Keep inventory current, share reviewed listings with the firms you choose, coordinate access, and move deals forward without emailing spreadsheets back and forth. FOR MANAGEMENT COMPANIES • Connect the Google Sheet you already use—UnitBook reads selected sheets and never writes to them. • Share live availability only with brokerage partners you approve. • Manage smart lockboxes; grant time-bound, per-broker access and see each entry in an audit trail. FOR BROKERAGES • Review a current feed of partner inventory before it reaches your brokers. • Give your team searchable listing details, photos, availability, and deal flow in one mobile workspace. • Coordinate questions and proposals with management partners. UnitBook is a secure, account-based business tool. A company invitation or account is required to use the app.

Screenshots

Supra eKEY4 screens
UnitBook4 screens

Verdict

The call

The clearest difference is rating: UnitBook at 5.0 against Supra eKEY's 2.3. UnitBook also leads on monetization model (free vs subscription) and update cadence (weekly vs every 2 months). Supra eKEY's advantage is ratings volume (952 vs 1) and device support (3 vs 1). On price, 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

UnitBook 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 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Supra eKEY ships an update every 2 months, UnitBook weekly. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 4 level
Supra eKEY versus UnitBook: the parameters behind the verdict, then further details
ParameterSupra eKEYUnitBook
PriceFreeFree
Rating2.3 (952 ratings)5.0 (1 ratings) — better
Positive reviews13.8% of reviews—
Number of ratings952 — better1
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS12.0 — better16.4
Further details — not scored
Size47 MB75 MB
Age rating4+4+
DeveloperSupraMADEBYJJ, LLC

Customer experience

Supra eKEY

All ratings952 ratings
Positive28.9%
Neutral6.8%
Negative64.3%
Written reviews130 reviews
Positive13.8%
Neutral3.8%
Negative82.3%

UnitBook

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

UnitBook

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Supra eKEY

No in-app purchases

None

UnitBook

No in-app purchases

Questions

Is Supra eKEY free?
Supra eKEY is free to download, with no in-app purchases.
Is UnitBook free?
UnitBook is free to download, with no in-app purchases.
Which has better reviews, Supra eKEY or UnitBook?
UnitBook is rated higher. Supra eKEY averages 2.3 out of 5 from 952 ratings, while UnitBook averages 5.0 from 1 ratings.
Do Supra eKEY or UnitBook have ads?
Neither Supra eKEY nor UnitBook shows ads.
Which is updated more often, Supra eKEY or UnitBook?
Supra eKEY ships an update every 2 months, and UnitBook weekly. Most recently, Supra eKEY was updated on October 9, 2026 and UnitBook on October 8, 2026.

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