# Invoice Rex

Invoicing and lightweight accounting for Mac, iPhone, and iPad, from Charlie Monroe Software (Downie, Permute) — synced privately via iCloud.

- **Category:** [Utilities](https://notchlist.vercel.app/category/utilities/)
- **Price:** $4.99/mo or $49.99/yr (14-day free trial); included with Setapp
- **Open source:** no
- **Official site:** https://software.charliemonroe.net/invoicerex/
- **Available via:** Mac App Store, Setapp, Direct
- **Requirements:** macOS 14.0 or later; iOS/iPadOS 17+ for the companion apps.
- **Maker:** Charlie Monroe Software

## Kitsmith's take

Built from scratch on Apple’s latest frameworks rather than ported from an older codebase — it replaces the developer’s older UctoX app, which is also why it requires macOS 14+. Beyond invoices, it tracks bank statements, cash receipts, and journey logs, all synced through your own iCloud account with nothing stored on the developer’s servers, per the developer. Reviews are mixed specifically on the invoice-template editor — several App Store and Setapp reviewers call it confusing even while praising the rest of the app.

## Features

- **Customizable invoice templates:** Editable print templates for invoices, estimates, and statements — reviewers note the editor has a learning curve.
- **iCloud sync, no third-party servers:** Syncs Mac, iPhone, and iPad through the user’s own iCloud account, per the developer.
- **Bank statement & cash receipt tracking:** Beyond invoices, tracks statements, receipts, and journey logs in one place.
- **Native on every platform:** One codebase built with Apple’s current frameworks across macOS, iOS, and iPadOS, per the developer.

## FAQ

**Is Invoice Rex free?**

A 14-day free trial, then $4.99/mo or $49.99/yr; included at no extra cost with a Setapp membership.

**Does Invoice Rex work on iPhone and iPad too?**

Yes — one subscription covers Mac, iPhone, and iPad, synced via iCloud.


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Hand-verified listing on Kitsmith: https://notchlist.vercel.app/apps/invoice-rex/