Comparison

Follow Up Boss vs SkySlope

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

Head to head
About

Follow Up Boss

This real estate CRM streamlines lead management and follow-up for sales teams. It automatically distributes leads from over 200 sources and provides mobile access to contacts, calendars, and deals. The app facilitates communication, task management, and lead assignment to enhance agent productivity.

Highlights
  • Automatic lead distribution
  • Lead follow-up automation
  • Contact and calendar access
  • In-app calling and texting
  • Agent lead assignment
  • Action plan initiation
  • Email template usage
Features
Read full description

Follow Up Boss is a real estate sales CRM that helps you automatically distribute and follow up on leads from over 200 different US and Canadian lead sources. The iPhone app gives you quick access to all your contacts, calendar, inboxes, and deals. The app also lets you make and receive calls and texts (including group texts), assign agents to leads, leave notes about contacts and conversations, start action plans, use email templates and more. Follow Up Boss automatically receives leads from most major lead providers (Zillow, Realtor.com, Facebook, Ylopo and many more), and tracks your contacts’ activity on your website. For support, please use the in-app feedback option or email support@followupboss.com

About

SkySlope

Manage real estate transactions and documents on the go. Create and edit forms, upload files, and get digital signatures. Features MLS data syncing and voice assistance for California agents.

Highlights
  • Transaction and checklist management
  • Mobile form filling and editing
  • MLS data syncing
  • Digital signature capabilities
  • Voice assist for offer creation (CA agents)
Features
Read full description

TRANSACTION AND CHECKLIST MANAGEMENT The SkySlope iOS app lets you manage transactions directly from your mobile device: view checklists, upload documents to them, and leave comments. BETTER FORM-FILLING STARTS HERE Start and edit transactions anywhere—on your couch, in your car, or while waiting in line at Starbucks (quad venti Latte, please). FILL FORMS FAST Our libraries are filled with up-to-date forms and editable fields, making it feel like you have a personal assistant in your pocket MLS SYNCED Save time by letting us enter data for you. With information pulled directly from the MLS, you can focus on what you love while we handle the busy work DIGITAL SIGNATURE Just drag and drop signature and date blocks onto your forms, hit send, and your clients will sign them in no time. Email forms directly from the app and relax while the digital magic happens VOICE ASSIST California agents can use the app’s voice assist feature to create offers or fill out Buyer and Broker Compensation Agreements hands-free. Just open the app, tap the mic icon, and say, 'Start a Buyer Agreement' or ‘Start an offer’ to begin. An existing account is required to access the app. Terms of Use: https://skyslope.com/terms-conditions/ Privacy Policy: https://skyslope.com/privacy-policy/

Screenshots

Follow Up Boss4 screens
SkySlope4 screens

Verdict

The call

The clearest difference is rating: SkySlope at 4.8 against Follow Up Boss's 4.3. SkySlope also leads on monetization model (free vs freemium). Follow Up Boss's advantage is review sentiment (71% vs 44%). On price, ratings volume, update cadence and ads 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

SkySlope holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 386 and 991 respectively. Written reviews complicate that: 71% of Follow Up Boss's written reviews are positive against 44% of SkySlope's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Follow Up Boss ships an update fortnightly, SkySlope every 3 weeks. Both last shipped on September 22, 2026.

Scorecard3 real differences · 7 level
Follow Up Boss versus SkySlope: the parameters behind the verdict, then further details
ParameterFollow Up BossSkySlope
PriceFreeFree
Rating4.3 (386 ratings)4.8 (991 ratings) — better
Positive reviews70.5% of reviews — better44.1% of reviews
Number of ratings386991 — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size168 MB60 MB
Age rating4+17+
DeveloperZillow.comSkySlope

Customer experience

Follow Up Boss

All ratings386 ratings
Positive79.5%
Neutral7.0%
Negative13.5%
Written reviews139 reviews
Positive70.5%
Neutral10.1%
Negative19.4%

SkySlope

All ratings991 ratings
Positive95.8%
Neutral2.2%
Negative2.0%
Written reviews34 reviews
Positive44.1%
Neutral11.8%
Negative44.1%

User reviews

Follow Up Boss

From 386 App Store ratings

What we love

  • 🚀 Great CRM for real estate agents
  • 👍 User-friendly interface
  • 🚀 Efficient for managing leads and contacts
  • 👍 Helpful mobile app
  • 💡 Continuously improving with new features

Room to improve

  • 🐛 Bugs and glitches in the mobile app
  • 📱 Lacking functionality compared to desktop version
  • 📱 Not optimized for iPad use
  • 🔒 Security concerns with Zillow integration

SkySlope

From 991 App Store ratings

What we love

  • 🚀 Easy to use
  • 🔒 Efficient & Safe
  • 👍 Friendly user service
  • 👍 Perfect for on the go
  • 👍 Simple & clean, so efficient

Room to improve

  • 🐛 Constant issues
  • 🐛 Not user friendly
  • 🐛 No full functionality
  • 🐛 Always has an issue
  • 🐛 Shamefully horrible

Bugs and requests

Follow Up Boss

Reported bugs

4 issues
  • Frequent crashes and connectivity issues in low coverage areas
  • Inability to log calls/texts made outside the app
  • Inconsistent behavior when merging contacts
  • Orientation lock on iPad causing usability issues

Requested features

4 requests
  • Add task management functionality to mobile app
  • Improve iPad compatibility and optimize for larger screens
  • Enhance text/email templates and group messaging capabilities
  • Integrate more desktop features into the mobile app

SkySlope

Reported bugs

7 issues
  • App crashing
  • Signage templates jumping all over the place
  • Clients not being able to sign
  • Can't access Digisign from the app
  • Doesn't display the Contacts information when you click on the name
Show 2 more
  • Doesn't have full features
  • Can't upload docs from email

Requested features

3 requests
  • Ability to manually sign with iPad version
  • Full access as on desktop, such as striking and adding text box
  • Sync to other products like CRM or Gmail

In-app purchases

None

Follow Up Boss

No in-app purchases

None

SkySlope

No in-app purchases

Questions

Is Follow Up Boss free?
Follow Up Boss is free to download, with no in-app purchases.
Is SkySlope free?
SkySlope is free to download, with no in-app purchases.
Which has better reviews, Follow Up Boss or SkySlope?
SkySlope is rated higher. Follow Up Boss averages 4.3 out of 5 from 386 ratings, while SkySlope averages 4.8 from 991 ratings.
Do Follow Up Boss or SkySlope have ads?
Neither Follow Up Boss nor SkySlope shows ads.
Which is updated more often, Follow Up Boss or SkySlope?
Follow Up Boss ships an update fortnightly, and SkySlope every 3 weeks. Most recently, Follow Up Boss was updated on September 22, 2026 and SkySlope on September 22, 2026.

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