Today, contractors and freelancers need tools that save them time and eliminate frustrating manual invoicing processes or inefficient methods, so they can focus on what really matters: getting their work done.

However, there are so many options on the market that choosing the right tool can be tricky. This is where Invoice Fly is positioned as the best invoicing app for contractors in the United States in 2025.

In this article, we show you why Invoice Fly stands out from other solutions on the market and how this tool will help you invoice faster and more professionally.

Why do you need an invoicing app if you are a contractor or freelancer?

If you’re self-employed, time is money. And wasting it creating manual invoices doesn’t make sense in 2025, when there are many invoicing apps for contractors that allow you to get paid faster, avoid errors, and keep your income under control from your mobile phone.

Plus, with the right tool, you can manage your business from your mobile device, wherever you are. This is especially useful for those who work on construction sites, travel between clients, or don’t always have access to a computer.

As long as you have a good app, you can send quotes, record payments, and view your payment history in seconds. And all from one place, without paperwork or complications.

Comparison of the Most Popular Invoicing Apps in the US

With so many options, it’s important to know which one is the best. Here we analyze the five most popular invoicing apps in the United States, with a straightforward and useful approach for the self-employed.

Invoice Fly

Factura Volar has been designed exclusively for those who work alone or with a very small team, as everything is optimized for a contractor’s day-to-day work, without distractions or unnecessary features. It’s fast, clear, and 100% results-oriented.

Additionally, it offers a notification system so you know when the client opens the invoice, allows you to easily add taxes and discounts, and facilitates revenue tracking from a simple dashboard.

Its level of automation, adaptability, and ease of use make it the best invoicing app in the US by 2025.

Key Features

• Easy and streamlined mobile interface
• Quotes, invoicing, and payments in one place
• Automated reminders and collections
• Ideal for contractors, freelancers, and technicians
• Flexible planes with an excellent price-performance ratio

Jobber

Jobber is a tool entirely geared toward service companies with teams. It offers features such as appointment scheduling, employee management, client tracking, and even email marketing.

The problem is that, for an independent contractor, it can be too much, given the steeper learning curve, and the price doesn’t always justify the features if you only need to invoice and perform simple follow-ups.

Key Features

• All-in-one platform for service businesses
• Team, client, and task management
• Integrated CRM and calendar features

Simple Invoice

If you just need to generate a simple invoice without too many extra features, Invoice Simple does the trick. It’s clear, intuitive, and does a good job of handling the basics, but if you have a high flow of clients or projects, it quickly falls short.

Key Features

• Very easy to use, ideal for beginners
• Good visual invoice design
• Ideal for those who issue a few invoices per month
• Affordable pricing for basic plans

Joist

Joist is very popular with construction contractors and remodelers because it allows them to create detailed estimates, add materials and labor, and obtain client signatures directly in the app.

The problem is that its invoicing system isn’t as intuitive as other apps. So, if you just want to send quick invoices and manage payments, Joist may feel cumbersome or poorly optimized for that workflow.

Key Features

• Excellent for technical estimates.
• Digital signature and job tracking.
• Free with limited features.

Housecall Pro

Housecall Pro is a comprehensive platform that manages everything from payments to marketing campaigns, and is primarily aimed at mid-sized businesses that need a complete digital ecosystem.

Key Features

• Ideal for structured service-based businesses.
• Advanced features: CRM, marketing, payments, scheduling.
• More professional results.

As you can see, there are many options on the US invoicing app market, but not all of them fit the real needs of a contractor or in-house worker.

Why is Invoice Fly the best option in 2025?

Invoice Fly stands out because it eliminates complexity. While other apps are packed with features that few contractors use, this tool offers exactly what you need.

And if that weren’t enough, Invoice Fly is also designed to work from your mobile device, with no prior training required. In just a few minutes, you can start charging for your work and have an organized history.

Plus, its pricing structure is clear. There are no unnecessary plans, hidden fees, or charges for basic features. You pay for what you use, period. Therefore, if you’re self-employed, this app is not only the most efficient, but also the most honest.

However, remember that the important thing is to find a solution that adapts to your pace, that simplifies your day-to-day, and that allows you to focus on what’s truly important: your work and your professional growth.