Eney
beta exclusive

Meet Eney, a local-first AI assistant for busywork

Learn More
Invoice Rex

Invoice Rex

Edit and track invoices

Get with Membership

Yours with Membership. Free for 7 days.
Get this app and hundreds of others.

  • Mac, iOS


  • Version 3.1.1


  • macOS 14.0 or later


  • 18.3 MB


  • 7 languages

What if we told you that you could change an invoice? Well, only the appearance — but that’s a big help sometimes, right? Meet Invoice Rex, a powerful invoicing utility from the creators of Downie and Permute. It allows you to build custom invoicing templates, handle your bank statements, and keep track of daily expenses. All from one spot.

  • Simplify the accounting process

  • Keep track of your bank statements

  • Get editable invoice templates

  • Manage invoices and payments

Invoice Rex features


Unite invoicing and accounting

Invoice Rex stands out from the rest because it combines invoice tracking and accounting in one handy tool. This means you can manage all your finances inside this app. From the cash register to journey logs to bank statements — everything money-related is included.


Get help when needed

Even if you’ve never kept track of personal expenses before, Invoice Rex can be a huge asset. The interface is pretty self-explanatory. And if you need any assistance, there’s a comprehensive Invoice Rex user guide available from the Help menu.


Access on all Apple devices

When you’re on the go, you’ll hardly want to wait until you’re at the computer to view an important invoice. Good news: the app is available on Mac, iPhone, and iPad, so you can easily access your accounts no matter where you are. Invoice Rex also supports iCloud sync.


Use customizable templates

With Invoice Rex, you can customize how your invoices look to match your brand. The app comes with built-in print templates, covering basic items. If something is missing, you can create your own alternative using the print editor.


Invoice Rex icon image

Ratings and reviews


Invoice Rex

85%

20 ratings

  • Yashar Heidarnezhad

    May 29, 2025

    App version: 3.0.8

    Why only 4 currencies?!!!

  • Dr. Jan Dreher

    May 25, 2025

    App version: 3.0.8

    Ich habe damit jetzt mal Invoice to go ersetzt. Ich musste mich erst an die etwas umständliche Erstellung eines Rechnungs-Templates gewöhnen, aber dann mach Invoice Rex genau das, was es soll, und das ganz übersichtlich. Wenn man am Anfang einmal 30 Minuten investierst, kannst man damit völlig problemlos Rechnungen schreiben.

  • Abdulaziz Abdullah

    May 8, 2025

    App version: 3.0.8

    I’ve been looking for an app like this to start managing my job cards and customers’ payments for my business. I wish there were more options and customization in the app; however, I would love to have the ability to completely remove the TAX sections (taxes are not applicable where I am from). Adding an items and services dropdown menu will be a huge plus too. You are onto something here! Keep it up

See all reviews

Get hundreds of apps with Membership

Become Setapp member and use hundreds of stellar apps with one subscription.
Try 7 days free, then pay one simple fee.

  1. 1

    Install Setapp on your Mac

    Explore apps for Mac, iOS, and web. Find easy ways to solve daily tasks.

    Setapp user interface image
  2. 2

    Get the app you came for

    That one shiny app is waiting inside Setapp. Install with a click.

    Setapp user interface imageInvoice Rex app icon

    Invoice Rex

  3. 3

    Save money and energy

    The Membership helps you solve daily tasks, without overpaying for software.

    Setapp user interface image
  1. 1

    Install Setapp on your Mac

    Explore apps for Mac, iOS, and web. Find easy ways to solve daily tasks.

    Setapp user interface image
  2. 2

    Get the app you came for

    That one shiny app is waiting inside Setapp. Install with a click.

    Setapp user interface imageInvoice Rex app icon

    Invoice Rex

  3. 3

    Save money and energy

    The Membership helps you solve daily tasks, without overpaying for software.

    Setapp user interface image
One simple monthly fee. Hundreds of apps.

Why you can trust Setapp

Safe and delightful app experience is our mission. Only apps with excellent reputation and stable performance can join Setapp.

Learn more

ISO-certified company

Setapp is made by MacPaw, a trusted company with ISO 27001 certification.

Be confident apps are safe

All Setapp apps were notarized by Apple, no malware was found.

Rely on reviews and ratings

Choose apps based on honest opinions of your fellow Setappians.

Invoice Rex

Invoice Rex

Edit and track invoices

Get with Membership

Yours with Membership. Free for 7 days.
Get this app and hundreds of others.