Billdu vs Digital Invoice Generator App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Customizable invoice templates
- Instant estimates and invoices
- Online payment processing
- Receipt scanning for expense tracking
- Client and inventory management
- Multi-device synchronization
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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
Digital Invoice Generator App
This app helps users create professional invoices, estimates, and receipts quickly. Easily add business details, client information, and itemized lists. Customize with your logo and signature, then send as shareable PDFs. Track payments and send reminders for overdue bills.
- Create invoices, estimates, and receipts
- Convert estimates to invoices
- Add client and item details with taxes/discounts
- Customize with logo and signature
- Generate shareable PDF documents
- Track paid and unpaid invoices
- Send automatic payment reminders
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This invoice maker app is designed for users who are looking for an efficient way to handle invoicing without any extra steps. This receipt maker & estimate maker has an user-friendly interface that lets you create business invoices in just a few steps, add your business details, and instantly send PDF invoices to your clients using receipt maker. In this bill tracker and invoice generator you can create invoices, estimates, and receipts with just a few taps. Enter client information, item details, quantities, and rates, apply tax deductions, set payment terms such as 15 or 30 days, and convert estimates to invoices when needed with our quote maker. Customize your invoices with your business logo, digital signature, and attachments. All invoices are created as PDF files, bills organizer making them easy to share with your clients. Key Features of estimate invoice maker: → Create professional invoices, estimates, and receipts in seconds → Easily convert estimates into invoices when needed → Add client details, items, quantities, rates, taxes, and discounts → Set flexible payment terms such as 15 or 30 days → Customize invoices with your business logo and digital signature → Attach files and generate business invoices as shareable PDF documents using estimate maker → Track paid and unpaid invoices in one place using estimate invoice maker → Send automatic reminders for overdue payments → Save client information and invoice history for quick re-invoicing → Generate detailed invoice and billing reports using receipt maker Stay on top of your billing by tracking both paid and unpaid invoices using invoice generator app. Send automatic reminders for overdue payments and create comprehensive invoice reports. Your client information and invoice history are saved, making it easy to re-invoice effortlessly with this quote maker. Note: STEP 1 - Payment will be charged to your iTunes account at confirmation of purchase. Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. STEP 2 - Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. STEP 3 - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase. Read our terms of service and Privacy Policy for more information. Terms of Use https://tstechnology.org/terms.html Privacy Policy https://tstechnology.org/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Billdu at every 2 weeks against Digital Invoice Generator App's every 3 months. Billdu also leads on ratings volume (26K vs 3) and chart position (#64 vs unranked). Digital Invoice Generator App's advantage is review sentiment (100% vs 90%) and iOS requirement (15.6 vs 17.0). On price, rating, ads and in-app purchases 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
Both are free to download. Billdu sells 10 in-app purchases, starting at $7.99 per month and Digital Invoice Generator App sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Digital Invoice Generator App holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Billdu has 26K ratings behind it against 3, 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 100% of Digital Invoice Generator App's.
Billdu ships an update every 2 weeks, Digital Invoice Generator App every 3 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Billdu | Digital Invoice Generator App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (26K ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 89.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 26K — better | 3 |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #64 — better | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 207 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | BILLDU LTD | TS Technology |
Customer experience
Billdu
Digital Invoice Generator App
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
Digital Invoice Generator App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Billdu
- LITE - 1 month$7.991 Month
- STANDARD (Month)$14.991 Month
- STANDARD - 1 month$14.991 Month
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- 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
Digital Invoice Generator App
- Weekly Subscription$4.997 Days
- Monthly Subscription$9.991 Month
- Yearly Subscription$29.991 Year
- Lifetime Purchase$59.99
Questions
Is Billdu free?
Is Digital Invoice Generator App free?
Which has better reviews, Billdu or Digital Invoice Generator App?
Do Billdu or Digital Invoice Generator App have ads?
Which is updated more often, Billdu or Digital Invoice Generator App?
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