# Project Notes Pro vs Lux Invoice Maker

The clearest difference is update cadence: Lux Invoice Maker at every 5 days against Project Notes Pro's every 2 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Project Notes Pro against 5.0 for Lux Invoice Maker. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Project Notes Pro ships an update every 2 months, Lux Invoice Maker every 5 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Project Notes Pro | Lux Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/project-notes-pro/id6784736351/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/lux-invoice-maker/id6785118134/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 39 MB | 13 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paul McKinney](https://appshunter.io/developer/6784736353) | [Luxdn LLC](https://appshunter.io/developer/6785118136) |

## What reviewers say

### Project Notes Pro

[App page](https://appshunter.io/ios/app/project-notes-pro/id6784736351)

This application serves as a comprehensive workspace for project managers to organize notes, action items, project metrics, and reports. It facilitates workflow automation and provides visibility into project health across multiple teams. Data synchronization and backup are available with a subscription.

**Highlights:** Organize notes, action items, risks, and issues, Track project health across teams, Workflow automation with Python plugins, Export project data to PDF and Excel, Cross-platform support (Windows, macOS, Linux, iOS), Cloud backup and synchronization

**In-app purchases:** none


### Lux Invoice Maker

[App page](https://appshunter.io/ios/app/lux-invoice-maker/id6785118134)

Create professional estimates and invoices for your small business, contractor work, or freelance services. Save client details and reusable items, apply taxes and discounts, and generate shareable PDFs. Track payment statuses and convert estimates to invoices seamlessly.

**Highlights:** Create estimates and invoices, Save clients and line items, Apply taxes and discounts, Generate and share PDFs, Record payments, Track invoice status, Convert estimates to invoices

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Project Notes Pro free?

Project Notes Pro is free to download, with no in-app purchases.

### Is Lux Invoice Maker free?

Lux Invoice Maker is free to download, with no in-app purchases.

### Which has better reviews, Project Notes Pro or Lux Invoice Maker?

Project Notes Pro and Lux Invoice Maker are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Project Notes Pro or Lux Invoice Maker have ads?

Neither Project Notes Pro nor Lux Invoice Maker shows ads.

### Which is updated more often, Project Notes Pro or Lux Invoice Maker?

Project Notes Pro ships an update every 2 months, and Lux Invoice Maker every 5 days. Most recently, Project Notes Pro was updated on October 8, 2026 and Lux Invoice Maker on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*