Comparison

Sierra Interactive vs Kiey

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

Head to head
About

Sierra Interactive

Manage real estate leads and client interactions efficiently from anywhere. This app offers instant notifications, bulk communication tools, and detailed lead insights to streamline your workflow on the go.

Highlights
  • Instant lead notifications
  • Bulk email and text messaging
  • Integrated dialer for calls
  • Smart lead filtering
  • Lead context and history
  • Task and inbox management
Features
Read full description

Sierra Interactive is the most powerful end-to-end real estate platform available. Now you can leverage your lead management from anywhere with the Sierra mobile app: ** Instant Notifications, Based on Your Preferences. – Your in-app notification feed displays the information that you want it to display – including options for new lead assignments, anytime a lead saves a property or requests more information, and much more. Quickly manage your notification types and methods from inside the app. ** Save Time with Powerful Bulk Actions. – Send mass text messages, mass emails, bulk assign and unassign action plans and drip campaigns, and create a call list to more effectively call your leads. ** Connect by Voice by Creating a Call List. – Add selected leads to a call list, then use the integrated Dialer to work the phones. The call list feature integrates seamlessly across the web app and the mobile app, so you can even start in the office then head out the door – without missing a beat. ** Quickly Search Your Database for Any Lead. – The mobile app lead search experience is essentially identical to the quick lead search in the web app. Then, if you have a new lead to add, do it with ease in the mobile app’s Add Lead screen. ** View & Manage Leads by Smart Filter. – Quickly toggle from smart filter to smart filter to view and manage assigned leads and pond leads. The smart filters will exactly reflect the ones you’ve added to your web app account. ** Get the Quick Context with Contextables. – Tap to reveal a bit more insight to your leads with lead contextables. You’ll see, when applicable, a lead’s short summary, recent search location, frequent price range, saved properties, properties viewed, and last site visit, or simply their registration date. ** Get the Bigger Picture in the Lead Detail Page. – View each lead’s full communication history, edit their profile, manage tasks and action plans, and so much more in the lead detail page. ** Communicate by Phone, Text, Email, & More. – Individually manage your leads by sending an email, shooting a text, making a call, adding a note, assigning a task, and adding an on-site message. Take advantage of the fully integrated Dialer for making calls and sending texts. ** Achieve Inbox Zero, Even While on the Go. – Manage your showing requests, requests for more info, and incoming emails, texts, and calls from the Inbox. Make sure you never miss an inbound communication from your lead, and respond from anywhere. ** Knock Out Your To-Do List from Anywhere. – Plow through all of your tasks – calls, emails, texts, on-site messages, and anything else you’ve got to do – in the Task Manager. ** Stellar Support, by Email or by Phone. – Have a question or run into a problem? Our customer success team is here to help. Tap to email or call anytime from your in-app profile. ===== Here’s what others are saying about the Sierra mobile app experience: “Perfect!!!” – Gerard Hagan [BestEdmontonRealEstate.com] “I have been using the Sierra mobile app for some time now and I have to say it is "The Best" mobile app I have used with a CRM platform. It has really helped me stay in touch and follow up faster while going in between appointments.” – Brandon Duncan [DuncanPrimeRealty.com] “The new Sierra app has made staying in touch with new leads, hot leads, and current clients so much easier. Thank you for this game-changing technology.” – Lisa Treu [TreuGroup.com] “As the team leader, I can monitor lead activity, showing requests, and other notifications easily, no matter where I am day or night.” – Buddy Blake [BuddyBlake.com] “We've been testing the app now for 6+ months and have had a front row seat to the thoughtful approach the Sierra team has taken to make this a powerful mobile tool for agents and ISA's. Total game changer!” – Mike Novak [HousesWA.com] ===== Enjoy less hassle, and more success, with the Sierra mobile app.

About

Kiey

Connects real estate agents with clients and trusted local vendors for home maintenance needs. Streamlines communication post-inspection and fosters long-term client relationships.

Highlights
  • Streamlined chat communication
  • Connects agents, clients, and vendors
  • Facilitates post-inspection vendor access
  • Increases repeat and referral business
  • Enables long-term client follow-up
  • Push notifications for client promotions
Features
Read full description

The Kiey App keeps real estate agents and their trusted vendors connected with their clients through streamlined chat communication. • Increase repeat and referral business in a world where 3rd party sources are competing for your clients • Keeps agents connected with their clients long after the sale. • Creates an efficient and stream-lined process throughout the Post Inspection by easily connecting your clients with your trusted vendors. • Allows you to easily track the business opportunities you’re creating for your trusted vendors • Notifies you when clients connect with your trusted vendor, allows for life-long follow up opportunities and to “top of mind” with your past clients. • The first application that allows you, the agent, to send push notifications to all your clients offering promotions from your trusted vendors. Kiey is a chat application that connects real estate agents with their clients giving them access to directly chat with all of their trusted local vendors for any home maintenance issue that arises. There is a real struggle in finding a trusted vendor when urgent home repairs are needed. If your air conditioning goes out on a hot Summer day, do you have someone to call? Most people scramble searching online, calling friends, searching forums. Kiey eliminates all panic by allowing simple and streamlined chat communication with the local vendor that your agent recommends. Kiey knows the benefit in having a trusted referral from a local expert, and no one is more of a local home expert than your real estate agent. Real Estate agents are constantly helping assist home buyers and sellers with home maintenance whether its fixing up, staging and/or repairing their properties, before, during and after the sale. Kiey allows Real Estate Agents to invite their local, credible vendors to the application streamlining the communication for their clients in times of need. Additionally, Kiey also allows real estate agents to be proactive in trying to connect vendors with their clients in hopes of providing value and benefit well after the sale has occurred. This simple, consistent, organized communication application will keep agents connected with their clients long term and will place the agents “top of mind” with their clients.

Screenshots

Sierra Interactive4 screens
Kiey4 screens

Verdict

The call

The clearest difference is review sentiment: Kiey at 100% against Sierra Interactive's 70%. Kiey also leads on update cadence (weekly vs every 6 weeks) and rating (5.0 vs 4.8). Sierra Interactive's advantage is ratings volume (1.7K vs 9). On price, ads, in-app purchases and monetization model 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

Kiey holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Sierra Interactive has 1.7K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 70% of Sierra Interactive's written reviews are positive against 100% of Kiey's.

UpkeepUpdate frequency

Sierra Interactive ships an update every 6 weeks, Kiey weekly. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 6 level
Sierra Interactive versus Kiey: the parameters behind the verdict, then further details
ParameterSierra InteractiveKiey
PriceFreeFree
Rating4.8 (1.7K ratings)5.0 (9 ratings) — better
Positive reviews70.0% of reviews100.0% of reviews — better
Number of ratings1.7K — better9
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size38 MB88 MB
Age rating4+4+
DeveloperSierra Interactive, LLCKiey Holdings Ltd

Customer experience

Sierra Interactive

All ratings1,587 ratings
Positive94.9%
Neutral2.3%
Negative2.8%
Written reviews20 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

Kiey

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Sierra Interactive

Reported bugs

2 issues
  • Dialer screen blocks access to main app on larger devices
  • Call list feature has issues with repeated calls and data loss

Requested features

3 requests
  • Live feed of recent website visitors
  • Ability to view HotSheets on mobile app
  • Spell check functionality

Kiey

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sierra Interactive

No in-app purchases

None

Kiey

No in-app purchases

Questions

Is Sierra Interactive free?
Sierra Interactive is free to download, with no in-app purchases.
Is Kiey free?
Kiey is free to download, with no in-app purchases.
Which has better reviews, Sierra Interactive or Kiey?
Kiey is rated higher. Sierra Interactive averages 4.8 out of 5 from 1.7K ratings, while Kiey averages 5.0 from 9 ratings.
Do Sierra Interactive or Kiey have ads?
Neither Sierra Interactive nor Kiey shows ads.
Which is updated more often, Sierra Interactive or Kiey?
Sierra Interactive ships an update every 6 weeks, and Kiey weekly. Most recently, Sierra Interactive was updated on October 25, 2026 and Kiey on October 10, 2026.

Other comparisons