Comparison

Billdu vs Quick Invoice Maker

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

Head to head
About

Billdu

Create professional invoices and estimates quickly for your small business. This app helps you get paid faster with online payment options, track expenses by scanning receipts, and manage clients and inventory. It's designed for freelancers and contractors to maintain a professional image and streamline billing.

Highlights
  • Customizable invoice templates
  • Instant estimates and invoices
  • Online payment processing
  • Receipt scanning for expense tracking
  • Client and inventory management
  • Multi-device synchronization
Features
Currently charting
Read full description

Billdu is your all-in-one invoice maker, estimate generator, and billing app designed for small businesses, contractors, and freelancers in the US. Whether you’re creating a simple invoice, a professional estimate, or tracking receipts, Billdu makes it fast, easy, and reliable. Why choose Billdu? • Customizable Invoice Templates – Personalize with your logo, colors, and signature. Choose from professional layouts that impress clients. • Instant Estimates & Invoices – Create and send documents right after the job is done. • Get Paid Faster – Enable Stripe-powered Online Payments to accept credit cards, Apple Pay, Google Pay, and other popular payment methods. • Expense Tracking – Scan receipts, categorize expenses, and keep your business finances organized. • Contractor-Friendly Tools – Perfect for construction, plumbing, electrical, and service-based businesses. • Multi-Device Sync – Access your account and data from iPhone, iPad, or desktop in real-time. • Inventory Management – Track products, manage stock, and add items to invoices in one tap. • Client Management – Store and organize client data, import from contacts, and send reminders. Who Billdu is for? Billdu is perfect for contractors, estimators, and service companies including: painters, concrete, HVAC, roofers, renovators, plumbers, siding, lawn care, construction, electricians, carpenters, flooring, builders, pest control, tile, handymen, landscapers, drywallers, paving, remodeling, arborists, cleaning, general contractors, scaffolding, insulation, pool, EV charger installers and more! Advanced Features: - Attach product images to invoices - Know when an invoice was opened - Connect directly with your accountant - Use offline and sync later - Secure with Face ID or Touch ID - Generate reports and track cash flow Flexible Plans: Try Billdu free for 7 days. Upgrade to Lite, Standard, or Premium for unlimited invoices, estimates, and clients. Billdu helps you save time, get paid faster, and stay organized — all while maintaining a professional image. Terms: https://my.billdu.com/page/condition Privacy: https://my.billdu.com/page/protection

About

Quick Invoice Maker

Create professional invoices and estimates quickly and easily with this free app. Generate unlimited PDF documents for sales, services, or contractors. Manage customers, track payments, and add your business logo for a branded touch.

Highlights
  • Create unlimited invoices and estimates
  • Simple invoice and estimate templates
  • Customer management with auto-suggestion
  • Track payment status (paid/unpaid/partial)
  • Add business logo and branding
  • Convert estimates directly to invoices
  • Supports hundreds of currencies
Read full description

The Quick Invoice Maker app is a free invoice app that is mainly used for creating estimates and invoices with simple invoice templates. One can create an invoice online whether it is sales invoice, service invoice, generic invoice, contractor invoice or any other kind of invoice. It allows us to create unlimited invoice pdf and estimate pdf with free invoice template and estimate template. It is the best invoicing software. This app is of utmost easy to use for all those who are looking for an easy invoice system for their small business invoicing or medium business invoicing needs. This invoice program has vital features such as simple and clean view of estimate & invoice screens, support hundreds of currency, simple invoice template pdf, simple estimate template pdf, easy customer management, and free receipt template. One can send invoice & estimate PDF templates to their customers through email and other supporting applications as well as they can print invoices as they are free printable invoices. One of the other vital benefits of this free receipt maker app is that your invoices & estimates are stored online. It eliminates the need to use paper for invoices. Invoice can be marked as paid/unpaid/partial paid using this online invoice generator app. One can save his/her valuable time by storing customer's invoice details in this best invoice app, It will show the customer's name in autosuggestion for all your future invoices. This free invoice creator app has an extraordinary item box with auto suggestions for items. It also offers flexibility to set tax, price, qty per item. It will auto calculate the invoice payment, paid amount and due amount. One can store his/her business transaction information such as tax no, bank/payment details, disclaimer text with this free invoice maker online. It will show business as a brand by allowing them to put their business logo in invoices. This billing software also has beautifully designed inbuilt estimating software. It allows for creating unlimited estimates online. Hence, it is also called a estimate app or quotes app. There are multiple estimate status such as sent, approved, declined, etc. The most enriching feature of this quote maker app is, an estimate can directly be converted to an invoice by changing its status to "Convert to Invoice". One of our customers tagged this app as the best quotes creator app. We are thankful to him. In the settings of this invoice software, one will get the option to set their own sequencing for invoice numbers, select date format, enter payment details and disclaimer text. The app gives the ability to add its own custom tax name and tax rate in the tax management module too. This receipt creator app has the inbuilt menu for support. One can easily raise a ticket whenever they need help. Our support team is always standing by to assist our customers. We are the best invoice app.

Screenshots

Billdu4 screens
Quick Invoice Maker4 screens

Verdict

The call

The clearest difference is review sentiment: Billdu at 90% against Quick Invoice Maker's 21%. Billdu also leads on rating (4.8 vs 3.2) and update cadence (every 2 weeks vs every 3 months). Quick Invoice Maker's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support 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. Billdu sells 10 in-app purchases, starting at $7.99 per month and Quick Invoice Maker sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Billdu holds the better App Store score, 4.8 against 3.2. That said, the two scores are not equally well evidenced: Billdu has 26K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 90% of Billdu's written reviews are positive against 21% of Quick Invoice Maker's.

UpkeepUpdate frequency

Billdu ships an update every 2 weeks, Quick Invoice Maker every 3 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

Scorecard7 real differences · 4 level
Billdu versus Quick Invoice Maker: the parameters behind the verdict, then further details
ParameterBillduQuick Invoice Maker
PriceFreeFree
Rating4.8 (26K ratings) — better3.2 (12 ratings)
Positive reviews89.8% of reviews — better21.1% of reviews
Number of ratings26K — better12
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
Best chart rank#63 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.011.0 — better
Further details — not scored
Size207 MB32 MB
Age rating4+4+
DeveloperBILLDU LTDGuru Technolabs

Customer experience

Billdu

All ratings26,233 ratings
Positive95.9%
Neutral2.0%
Negative2.1%
Written reviews1,204 reviews
Positive89.8%
Neutral2.3%
Negative7.9%

Quick Invoice Maker

All ratings12 ratings
Positive58.3%
Neutral0.0%
Negative41.7%
Written reviews19 reviews
Positive21.1%
Neutral10.5%
Negative68.4%

Bugs and requests

Billdu

Reported bugs

3 issues
  • Invoices not being received by clients
  • Inconsistent invoice numbering
  • Inability to save draft estimates

Requested features

5 requests
  • Improved date/time handling
  • Ability to transfer data between businesses
  • More customization options for invoices
  • Integrated payment processing
  • Enhanced reporting and analytics

Quick Invoice Maker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Billdu

Subscriptions10
  • LITE - 1 month$7.991 Month
  • STANDARD (Month)$14.991 Month
  • STANDARD - 1 month$14.991 Month
Show 7 more
  • STANDARD - 1 month7 Days trial$14.991 Month
  • PREMIUM (Month)$27.991 Month
  • PREMIUM - 1 month$27.991 Month
  • 24 invoices$59.991 Year
  • STARTER (Year)$59.991 Year
  • STANDARD (Year)$119.991 Year
  • STANDARD - 12 months$119.991 Year
2 purchases

Quick Invoice Maker

One-time2
  • Monthly Subscription$6.99
  • Yearly Subscription$84.99

Questions

Is Billdu free?
Billdu is free to download, with in-app purchases available.
Is Quick Invoice Maker free?
Quick Invoice Maker is free to download, with in-app purchases available.
Which has better reviews, Billdu or Quick Invoice Maker?
Billdu is rated higher. Billdu averages 4.8 out of 5 from 26K ratings, while Quick Invoice Maker averages 3.2 from 12 ratings.
Do Billdu or Quick Invoice Maker have ads?
Neither Billdu nor Quick Invoice Maker shows ads.
Which is updated more often, Billdu or Quick Invoice Maker?
Billdu ships an update every 2 weeks, and Quick Invoice Maker every 3 months. Most recently, Billdu was updated on October 15, 2026 and Quick Invoice Maker on October 2, 2026.

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