Best B51 alternatives: apps like B51

5+ similar apps compared and reviewed

3.9 avg rating

5 free apps

Updated October 2026

Code Brew Labs

B51 is great, but it's not the only option. Explore 5+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to B51

Fix A Furnace by Fix A Furnace LLC

Editor's Choice

💼 Business

0.0(0 ratings)

Free

Fix A Furnace Dealer by Fix A Furnace LLC

Strong Contender

💼 Business

5.0(1 ratings)

FreeIn-App Purchases

Connects independent contractors with emergency service requests. Set your availability and arrival fee to receive job opportunities directly from customers. Get paid for showing up and reduce downtime between jobs.

Etiam Market Place by Govindasamy Radhakrishnan

Worth Considering

💼 Business

0.0(0 ratings)

Free

More apps like B51

Sage Sales Management

Accelerate your sales

Free

This AI-powered CRM app helps mobile sales teams log business activities, manage opportunities, and optimize routes. It offers features like automatic activity logging, geolocated accounts, voice reporting, and a personal assistant to boost sales efficiency.

Automatic sales activity loggingGeolocated accounts and opportunitiesAI-powered voice reporting

💼 Business

(25)

free with in-app purchases

Compare with B51

Symbio® Service & Installation

by TRANE U.S. INC

Free

This application allows for the setup, monitoring, and servicing of specific HVAC controllers without requiring a PC. It connects via Bluetooth, Wi-Fi, or secure remote access to manage equipment status, parameters, and diagnostics.

View equipment status, alarms, and diagnosticsConfigure controller settingsEdit setpoints and operational parameters