Comparison

DueBy vs Invoice Plus

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

Head to head
About

DueBy

Create professional invoices quickly and efficiently from your phone. Manage client details, track payment statuses, and generate financial reports. Customize templates and support multiple currencies for global business.

Highlights
  • Create invoices in seconds
  • Share invoices via email/messaging
  • Monitor invoice statuses
  • Customize invoice templates
  • Generate financial reports
  • Multi-currency support
Features
Read full description

Need a simple and efficient way to manage invoices? This app is the ultimate tool for freelancers, small businesses, and entrepreneurs to create professional invoices in seconds—right from your phone! - Create invoices with minimal steps. Enter details, select a client, add an amount, and send. A fast and seamless invoicing experience. - Share invoices via email, messaging apps, or other platforms to ensure quick and smooth payment processing. - Monitor invoice statuses, including paid, pending, and overdue, to stay on top of your finances. - Customize invoice templates by editing colors, logos and fields to match the brand identity. - Generate financial reports with breakdowns by month, quarter, or year to track revenue and business performance. - Invoice clients worldwide with multi-currency support, selecting from major currencies like USD, EUR, and more. Invoice Maker simplifies the billing process, allowing you to focus on running and growing your business. Terms of Service: https://calledandrey.github.io/invoiceapp/terms.html Privacy Policy: https://calledandrey.github.io/invoiceapp/privacy.html Got questions or suggestions? Email us at invoiceappnet@gmail.com We’d love to hear your feedback!

About

Invoice Plus

Features
Read full description

Invoice Plus is the all-in-one business app built for tradies, small businesses and freelancers. Create professional invoices in seconds, track expenses, manage your team and collect payments right from the job site. Whether you're a sole trader or managing a team, Invoice Plus has everything you need to run your business from your phone. INVOICING - Create and send professional invoices in seconds - Add your logo, ABN and business details - Track paid, unpaid and overdue invoices - Record payments and partial payments - Export invoices as PDF and send via email - Xero CSV export for your accountant EXPENSES & CLIENTS - Track business expenses with receipt photos - Full client directory with invoice history - Monthly and yearly expense breakdowns - Category tracking for tax time TEAM & STAFF MANAGEMENT - Add unlimited staff with PIN login - Schedule shifts and track clock-on/off - Live GPS dashboard — see where your team is - Geofence alerts when staff leave a job site - Staff notifications — know when shifts start, end and breaks are taken - Staff can report sick days and shift cancellations - Generate payslips for AU, UK, US, NZ and Canada BOOKINGS & CALENDAR - Manage bookings and appointments - Assign staff directly from the calendar - Automatically create shifts from bookings COLLECT PAYMENTS ON SITE - Bank transfer, PayID, PayPal, Cash, Card and Crypto - Staff can collect payments in the field - QR code payment collection PLANS - Basic (Free) — 10 invoices/month, core features - Pro ($14.99/month) — Unlimited invoices, PDF, cloud sync, reports, Xero export - Business ($29.99/month) — Everything in Pro plus unlimited staff, GPS, payslips, live dashboard Available in other languages. Works offline. Cloud sync across devices.

Screenshots

DueBy4 screens
Invoice Plus4 screens

Verdict

The call

The clearest difference is iOS requirement: Invoice Plus at 15.1 against DueBy's 17.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DueBy sells 3 in-app purchases, starting at $5.99 per 7 days and Invoice Plus sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DueBy ships an update every 10 days, Invoice Plus every 5 days. The most recent releases landed on October 7, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 9 level
DueBy versus Invoice Plus: the parameters behind the verdict, then further details
ParameterDueByInvoice Plus
PriceFreeFree
Rating4.9 (47 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings47 — better—
Update frequencyEvery 10 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size13 MB46 MB
Age rating4+4+
DeveloperCREATIVE TECHNOLOGIES LLCJeffrey Lyon

In-app purchases

3 purchases

DueBy

Subscriptions3
  • Invoice Premium3 Days trial$5.997 Days
  • Invoice Premium$17.991 Month
  • Invoice Premium$69.991 Year
2 purchases

Invoice Plus

Subscriptions2
  • Pro Monthly1 Month trial$9.991 Month
  • Business Monthly7 Days trial$19.991 Month

Questions

Is DueBy free?
DueBy is free to download, with in-app purchases available.
Is Invoice Plus free?
Invoice Plus is free to download, with in-app purchases available.
Do DueBy or Invoice Plus have ads?
Neither DueBy nor Invoice Plus shows ads.
Which is updated more often, DueBy or Invoice Plus?
DueBy ships an update every 10 days, and Invoice Plus every 5 days. Most recently, DueBy was updated on October 7, 2026 and Invoice Plus on September 25, 2026.

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