Comparison

Open Invoice & Estimate Maker 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

Open Invoice & Estimate Maker

Create professional invoices and job estimates quickly for your small business. Get paid faster with online payment options and track outstanding bills. Designed for contractors and service professionals.

Highlights
  • Create invoices and estimates in seconds
  • Customizable professional templates
  • Enable online payments
  • Track expenses and outstanding payments
  • Convert estimates to invoices
  • Digital signature for estimates
Features
Read full description

Openinvoice: Professional Invoice Maker & Estimate App for Contractors Create professional invoices and job estimates in minutes. Stop chasing payments and start growing your business. Built for contractors, plumbers, electricians, consultants, and small business owners who need simple, reliable billing on the go. No complicated setup. No accounting degree required. Just fast, clean invoicing that helps you get paid. WHY CHOOSE OPENINVOICE? - Create Invoices in Seconds: Our intuitive interface means you can send a professional bill before you’ve even left the job site. - Look Like a Pro: Use customizable, high-quality templates. Add your logo, signature, and brand colors to impress your clients. - Get Paid Faster: Enable online payments (Credit Cards, Apple Pay, PayPal) so your customers can pay you with a single tap. - Stay Organized: No more lost receipts or "shoebox" accounting. Track expenses, taxes, and outstanding payments in one central place. SMART INVOICING & BILLING - Create and send invoices via Email, Text, or WhatsApp. - Convert estimates to invoices with a single tap. - Get "Read Receipts", know exactly when your client opens your invoice. - Set up automatic payment reminders for overdue bills. PROFESSIONAL ESTIMATES & QUOTES - Win more jobs by sending professional quotes on the spot. - Attach photos of your work or supplies to provide clear details. - Allow clients to sign estimates digitally for instant approval. BUILT FOR YOUR BUSINESS - Service Pros: Perfect for plumbers, electricians, and landscapers. - Creatives: Ideal for photographers, writers, and consultants. - Sync Across Devices: Access your data on iPhone, iPad, and Desktop. HOW IT WORKS (In 3 Easy Steps): - Add Your Details: Upload your logo and business info. - Select a Client: Import directly from your phone contacts. - Send & Get Paid: Add your items, hit send, and watch the payments roll in. Designed for Small Businesses Whether you're a general contractor, handyman, freelancer, or running a growing service business, this invoice maker keeps your billing simple and professional. Start free with limited usage. Upgrade only when your business grows. Create invoices. Send estimates. Get paid. Simple as that. Privacy policy - https://openinvoice.canopas.com/privacy-policy Terms of Use - https://openinvoice.canopas.com/terms-of-service Questions or Feedback? Reach out to us at https://openinvoice.canopas.com/contact-us

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

Open Invoice & Estimate Maker4 screens
Lux Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: Lux Invoice Maker at none against Open Invoice & Estimate Maker's 5. Lux Invoice Maker also leads on update cadence (every 5 days vs every 3 weeks). Open Invoice & Estimate Maker's advantage is iOS requirement (15.1 vs 17.0). 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. Open Invoice & Estimate Maker sells 5 in-app purchases, starting at $12.99 per month. Lux Invoice Maker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Open Invoice & Estimate Maker against 5.0 for Lux Invoice Maker. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Open Invoice & Estimate Maker ships an update every 3 weeks, Lux Invoice Maker every 5 days. Both last shipped on October 31, 2026.

Scorecard4 real differences · 6 level
Open Invoice & Estimate Maker versus Lux Invoice Maker: the parameters behind the verdict, then further details
ParameterOpen Invoice & Estimate MakerLux Invoice Maker
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size77 MB13 MB
Age rating4+4+
DeveloperCANOPAS SOFTWARE LLPLuxdn LLC

Customer experience

Open Invoice & Estimate Maker

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews15 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Lux Invoice Maker

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

In-app purchases

5 purchases

Open Invoice & Estimate Maker

Subscriptions5
  • OpenInvoice Pro$12.991 Month
  • OpenInvoice Pro 1 Month$14.991 Month
  • OpenInvoice Pro 1 Year7 Days trial$49.991 Year
Show 2 more
  • OpenInvoice Pro 1 Year$49.991 Year
  • OpenInvoice Pro$99.991 Year
None

Lux Invoice Maker

No in-app purchases

Questions

Is Open Invoice & Estimate Maker free?
Open Invoice & Estimate Maker is free to download, with in-app purchases available.
Is Lux Invoice Maker free?
Lux Invoice Maker is free to download, with no in-app purchases.
Which has better reviews, Open Invoice & Estimate Maker or Lux Invoice Maker?
Open Invoice & Estimate Maker and Lux Invoice Maker are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do Open Invoice & Estimate Maker or Lux Invoice Maker have ads?
Neither Open Invoice & Estimate Maker nor Lux Invoice Maker shows ads.
Which is updated more often, Open Invoice & Estimate Maker or Lux Invoice Maker?
Open Invoice & Estimate Maker ships an update every 3 weeks, and Lux Invoice Maker every 5 days. Most recently, Open Invoice & Estimate Maker was updated on October 31, 2026 and Lux Invoice Maker on October 31, 2026.

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