Comparison

Billdu vs Invoice Mama

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

Head to head
About

Billdu

This app helps small businesses, contractors, and freelancers create professional invoices and estimates quickly. It offers features like online payment processing, expense tracking, and client management to streamline billing and improve cash flow.

Highlights
  • Customizable invoice templates
  • Instant estimates and invoices
  • Online payment acceptance
  • Expense tracking with receipt scanning
  • Client management
  • Multi-device sync
  • Inventory management
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

Invoice Mama

Quickly create invoices, estimates, and receipts on your phone. Designed for freelancers and small businesses, it simplifies billing with features like one-tap conversion from estimates to invoices and automated tax calculations. Get paid faster with a clear payment status dashboard.

Highlights
  • One-tap estimate to invoice conversion
  • Branded invoices with logo and signature
  • Payment status dashboard
  • Automated tax calculations
  • Client and service memory
  • Free plan available
Features
Read full description

Invoice Mama is the fastest way for contractors, freelancers, and small business owners to create invoices, estimates, and receipts from their phone in under 30 seconds. No accounting experience needed. No complicated setup. Just simple billing that keeps up with how you work. It remembers your clients, services, and rates so every job after the first is even faster. Won a new job? Flip your estimate into an invoice with one tap, no re-entering anything. - One-tap estimate to invoice conversion - Branded invoices with your logo and signature - Payment status dashboard showing paid, late, and outstanding - Automated tax calculations - Free plan available, no credit card required Electricians, landscapers, handymen, consultants — if you do the work and send the bill, Invoice Mama gets it done fast. Download free and send your first invoice in under a minute. Terms of Use: https://invoicemama.com/terms Privacy Policy: https://invoicemama.com/privacy

Screenshots

Billdu4 screens
Invoice Mama4 screens

Verdict

The call

The clearest difference is ads: Billdu at none against Invoice Mama's shown. Billdu also leads on ratings volume (26K vs 2) and chart position (#83 vs unranked). Invoice Mama's advantage is review sentiment (100% vs 90%) and iOS requirement (15.1 vs 17.0). On price, rating, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Billdu sells 10 in-app purchases, starting at $7.99 per month and Invoice Mama sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Invoice Mama 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 2, 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 Invoice Mama's.

UpkeepUpdate frequency

Billdu ships an update every 2 weeks, Invoice Mama every 3 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 6 level
Billdu versus Invoice Mama: the parameters behind the verdict, then further details
ParameterBillduInvoice Mama
PriceFreeFree
Rating4.8 (26K ratings)5.0 (2 ratings) — better
Positive reviews89.9% of reviews100.0% of reviews — better
Number of ratings26K — better2
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#83 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size207 MB44 MB
Age rating4+4+
DeveloperBILLDU LTDSouthern East Inc.

Customer experience

Billdu

All ratings26,283 ratings
Positive95.9%
Neutral2.0%
Negative2.1%
Written reviews1,246 reviews
Positive89.9%
Neutral2.2%
Negative7.9%

Invoice Mama

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Invoice Mama

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

Invoice Mama

Subscriptions2
  • Premium Monthly$12.991 Month
  • Premium Yearly7 Days trial$79.991 Year

Questions

Is Billdu free?
Billdu is free to download, with in-app purchases available.
Is Invoice Mama free?
Invoice Mama is free to download, with in-app purchases available.
Which has better reviews, Billdu or Invoice Mama?
Invoice Mama is rated higher. Billdu averages 4.8 out of 5 from 26K ratings, while Invoice Mama averages 5.0 from 2 ratings.
Do Billdu or Invoice Mama have ads?
Invoice Mama shows ads; Billdu does not.
Which is updated more often, Billdu or Invoice Mama?
Billdu ships an update every 2 weeks, and Invoice Mama every 3 weeks. Most recently, Billdu was updated on November 11, 2026 and Invoice Mama on October 31, 2026.

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