Comparison

Project Notes Pro vs Lux Invoice Maker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Project Notes Pro

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
Read full description

ProjectNotes is a project manager's workspace for notes, action items, project metrics, reporting, and workflow automation. It is designed for people who manage multiple projects and need one place to capture decisions, track follow-up, and keep project communication moving. What ProjectNotes Does - Organizes meeting notes, action items, risks, issues, and change requests in one application. - Helps project managers maintain project health visibility across multiple teams. - Supports workflow automation with Python plugins and background tasks. - Exports project information to PDF and Excel-oriented outputs. - Runs on Windows, macOS, and Linux, with an iPhone and iPad companion app. - Backs up and synchronizes your data across all your devices with a Project Notes Pro subscription.

About

Lux Invoice Maker

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
Read full description

Lux Invoice is an invoice maker for small businesses, contractors, freelancers, and service teams. Everything is free and unlimited. Create estimates and invoices from your iPhone or iPad without setting up a complicated accounting system. Save client details and reusable items, apply taxes and discounts, add notes and payment terms, and produce a clear PDF you can share anywhere. What you can do: • Create estimates and invoices • Reuse saved clients and line items • Add taxes, discounts, notes, and payment terms • Choose document layouts and business details • Generate and share PDFs • Record full or partial payments • See draft, open, overdue, and paid status • Convert accepted estimates into invoices • Sign in securely to access your business • Keep your business data synced across devices You control the prices, tax settings, payment records, and documents you create. Lux Invoice does not process customer payments or provide tax or accounting advice.

Screenshots

Project Notes Pro4 screens
Lux Invoice Maker4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
Project Notes Pro versus Lux Invoice Maker: the parameters behind the verdict, then further details
ParameterProject Notes ProLux Invoice Maker
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings12 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS1717.0
Further details — not scored
Size39 MB13 MB
Age rating4+4+
DeveloperPaul McKinneyLuxdn LLC

Customer experience

Project Notes Pro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Lux Invoice Maker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Project Notes Pro

No in-app purchases

None

Lux Invoice Maker

No in-app purchases

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.

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