3Sigma mobile CRM vs Build Formula OS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3Sigma mobile CRM
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Introducing 3Sigma Mobile CRM: Your Ultimate Sales Companion! - **Seamless Lead Synchronization:** Automatically sync leads from 10+ sources like Indiamart, Facebook, and more. - **Instant Communication:** WhatsApp your leads instantly for quick follow-ups. - **Efficient Lead Management:** Enjoy auto-assignment of leads, instant alerts, and daily follow-up reminders. - **Customizable Solutions:** Tailor everything to suit your unique business needs. - **Real-time Insights:** Stay on top with real-time reports for informed decision-making. - **Boost Sales Efficiency:** Increase follow-up rates by 60% and digitize your sales process for up to 50% business growth. - **Universal Applicability:** Perfect for sales, telecalling, lead tracking, and customer record management. - **Global User Base:** Trusted by thousands of businesses worldwide. Say goodbye to scattered leads, manual management, and missed opportunities. With 3Sigma Mobile CRM, streamline your sales process, close more deals, and build stronger customer relationships Our terms of user https://www.3sigmacrm.com/terms-of-use/ Our privacy policy https://www.3sigmacrm.com/privacy/
Build Formula OS
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Build Formula OS – The Smart CRM for Real Estate Professionals Take control of your real estate business from anywhere with the Build Formula OS App, designed exclusively for brokers and real estate agents. Whether you’re in the office or out meeting clients, you can manage your entire sales process in the palm of your hand - seamlessly connected with the web CRM. Built for today’s fast-moving real estate market, the app helps you manage leads, follow-ups, property listings, and deals - with complete customization and enterprise-grade security. # Key Features: # All-in-One CRM for Real Estate: Manage all your leads, clients, properties, and deals in one powerful app. Stay organized and never miss a follow-up, no matter where you are. - Add and track leads & contacts - Manage property inventory & match with buyers - Schedule and get reminders for follow-ups - Track your deal pipeline & commissions # Fully Customizable – No Coding Needed: We know every brokerage runs differently - and that’s why Build Formula gives you full control. You don’t have to rely on support to customize your CRM. - Add or edit your own fields & dropdowns - Create dynamic forms to match your business needs - Rename modules and adjust layouts - Configure it all yourself, anytime # Secure & Reliable: Your business and client data are your most important assets. Build Formula ensures they’re protected with enterprise-grade security. - Data encryption & secure cloud hosting - Role-based access control for your team - Regular backups & privacy-first policies # Insights That Drive Results: View reports and dashboards right from your app. See how your team is performing, track sales targets, and identify trends - so you can close more deals. # Why Brokers Love Build Formula: - Made for Indian real estate brokers - Works seamlessly with web CRM - Easy to use, no training required - Scale from a single broker to a large team - Affordable and reliable # Download today and start selling smarter. - With the Build Formula OS, you can focus on what matters most - closing deals and delighting clients. - Your business, your way - anytime, anywhere.
Screenshots
Verdict
The clearest difference is update cadence: 3Sigma mobile CRM at every 8 days against Build Formula OS's every 2 months. On price, ads, in-app purchases and device support 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.
3Sigma mobile CRM ships an update every 8 days, Build Formula OS every 2 months. Both last shipped on October 24, 2026.
| Parameter | 3Sigma mobile CRM | Build Formula OS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 76 MB | 40 MB |
| Age rating | 17+ | 12+ |
| Developer | Vivek Rana | Vshwan |
In-app purchases
3Sigma mobile CRM
No in-app purchases
Build Formula OS
No in-app purchases
Questions
Is 3Sigma mobile CRM free?
Is Build Formula OS free?
Do 3Sigma mobile CRM or Build Formula OS have ads?
Which is updated more often, 3Sigma mobile CRM or Build Formula OS?
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