Comparison

Invoice Generator vs Invoice Simple

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

Head to head
About

Invoice Generator

Easily create and share professional invoices from your mobile device. Save customer and item details, track payment statuses, and add your logo. Auto-generates invoice numbers and offers cloud backup.

Highlights
  • Create invoices on the go
  • Auto-generate invoice numbers
  • Add and auto-fill customer details
  • Save items for quick invoicing
  • Mark invoices as paid/unpaid
  • View outstanding payments
  • Add logos to invoices
Features
Read full description

Create invoices and share them with your customers on the go. You can also save items, customer details, and invoices. Mark invoices as paid or unpaid and filter them based on payment status, add logos to invoices, and view outstanding payments. Here's what you can do with our free invoice generator app: CREATE INVOICES ON THE GO Create invoices in minutes at any time and from anywhere with the Zoho Invoice Generator app. AUTO GENERATE INVOICE NUMBER Zoho Invoice Generator automatically generates and assigns an invoice number to your transactions so you don't have to. ADD CUSTOMERS Add names, email ids, and addresses of customers you regularly service, and quickly invoice them. AUTO-FILL CUSTOMER DETAILS Eliminate tedious data entry by scanning customers' business cards and letting Zoho Invoice Generator auto-fill customer details for you. IMPORT CUSTOMER DETAILS FROM CONTACTS Save time by importing all your customers' details directly from mobile contacts. CREATE ITEMS Create and quickly save items that you regularly sell to your customers with Zoho Invoice Generator. SAVE INVOICES ON YOUR MOBILE With Zoho Invoice Generator, you can save invoices to your mobile phone for easy and quick access. SAVE INVOICES ON iCLOUD Never lose an invoice. Zoho Invoice Generator allows you to save your invoices to iCloud as backup. MARK INVOICES AS PAID/UNPAID Mark your invoices based on their status as paid and unpaid and also filter them based on status. VIEW OUTSTANDINGS View and keep a track of outstanding payments with Zoho Invoice Generator.

About

Invoice Simple

Create professional invoices, estimates, and receipts quickly. Manage clients, track payments, and generate reports to understand business performance. Supports multiple businesses and offers customization options.

Highlights
  • Create professional invoices and estimates
  • Manage client contact details
  • Track payments and overdue invoices
  • Generate revenue and sales reports
  • Support for multiple businesses
  • Customizable invoice templates
  • Automated payment reminders
Features
Read full description

Invoice Maker & Estimate App – Simple Billing for Small Businesses Create professional invoices, estimates, and receipts in seconds with the easiest Invoice Maker for iPhone. Perfect for freelancers, contractors, small businesses, and service professionals. Send invoices, track payments, manage customers, and grow your business — all in one powerful billing app. Create Professional Invoices Generate beautiful invoices quickly with customizable templates. • Create invoices in seconds • Add company logo & business details • Add products or services with price & quantity • Automatic invoice numbering • Add taxes (GST, VAT, sales tax) • Add discounts & payment terms • Notes and terms section • Professional PDF invoice generation Perfect for contractors, freelancers, agencies, and small business owners. Estimate & Quote Maker Create estimates and convert them to invoices with one tap. • Create professional quotations • Convert estimate → invoice instantly • Track estimate approval status • Add digital signatures • Send quotes directly to clients Close deals faster with professional quotes. Client & Customer Management Organize all your customer information in one place. • Store client contact details • Save phone, email, and address • Manage multiple clients easily • Quick client selection while invoicing • Customer statement history Product & Service Catalog Save frequently used products and services. • Create reusable items • Add price, tax, and description • Add product images • Quickly add items to invoices Payment Tracking Stay on top of your business cash flow. • Mark invoices as paid or unpaid • Track overdue invoices • Record partial payments • Payment status updates Send & Share Invoices Send invoices to customers instantly. • Email invoices directly • Share via WhatsApp, SMS, or link • Download PDF invoices • Print invoices anytime • Track invoice read receipts Reports & Business Insights Understand your business performance. • Revenue reports • Monthly and yearly sales reports • Paid vs unpaid invoice reports • Tax summary reports Expense Tracking Track expenses and understand your profit. • Record business expenses • Categorize expenses • Attach receipts and documents • Monitor profit and spending Multi-Business Support Manage multiple companies in one app. • Create multiple businesses • Separate invoice databases • Different logos and company details Customization Options Make invoices match your brand. • Custom invoice templates • Brand colors • Custom invoice fields • Multiple currencies • Multi-language support Automation Features Save time with smart automation. • Recurring invoices • Automatic payment reminders • Late fee automation • Auto invoice numbering Notifications Stay updated on every transaction. • Invoice opened notifications • Payment received alerts • Overdue invoice reminders Perfect For • Freelancers • Contractors • Small Businesses • Consultants • Agencies • Service Professionals • Self-Employed Workers Why Choose This Invoice Maker? • Simple & easy to use • Professional invoice templates • Powerful business reports • Payment tracking • Works anywhere Start creating invoices today and get paid faster. https://invoicemaker2026.blogspot.com/2026/03/invoice-maker-privacy-policy.html https://invoicemaker2026.blogspot.com/2026/03/invoice-maker-terms-conditions.html

Screenshots

Invoice Generator4 screens
Invoice Simple4 screens

Verdict

The call

The clearest difference is rating: Invoice Generator at 4.9 against Invoice Simple's 1.0. Invoice Generator also leads on in-app purchases (none vs 2) and ratings volume (18K vs 1). Invoice Simple's advantage is update cadence (every 5 days vs every 2 weeks) and review sentiment (100% vs 91%). On price, ads, device support and iOS requirement 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. Invoice Simple sells 2 in-app purchases, starting at $6.99 per 7 days. Invoice Generator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Invoice Generator holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Invoice Generator has 18K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 91% of Invoice Generator's written reviews are positive against 100% of Invoice Simple's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Invoice Generator ships an update every 2 weeks, Invoice Simple every 5 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Invoice Generator versus Invoice Simple: the parameters behind the verdict, then further details
ParameterInvoice GeneratorInvoice Simple
PriceFreeFree
Rating4.9 (18K ratings) — better1.0 (1 ratings)
Positive reviews91.4% of reviews100.0% of reviews — better
Number of ratings18K — better1
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS14.014.0
Further details — not scored
Size22 MB120 MB
Age rating4+4+
DeveloperZoho CorporationAlpeshbhai Dungrani

Customer experience

Invoice Generator

All ratings17,409 ratings
Positive97.4%
Neutral1.4%
Negative1.2%
Written reviews1,292 reviews
Positive91.4%
Neutral2.7%
Negative5.9%

Invoice Simple

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Invoice Generator

Reported bugs

4 issues
  • App crashed and won't even open anymore
  • Delayed emails when emailing invoices
  • Login screen freezes
  • Incompatible with older devices

Requested features

8 requests
  • Showing all the paid invoices amount
  • The ability to write in partial payments on an invoice
  • Changes for service-based businesses
  • The ability to save customers details
  • The ability to change the terms field on the invoice
Show 3 more
  • The ability to add extra lines in the address creation tool
  • The ability to attach a copy of a receipt with the invoice
  • The ability to make the amount optional as billing for hours and not amount

Invoice Simple

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Invoice Generator

No in-app purchases

2 purchases

Invoice Simple

Subscriptions2
  • Weekly Subscription$6.997 Days
  • Weekly Subscription3 Days trial$6.997 Days

Questions

Is Invoice Generator free?
Invoice Generator is free to download, with no in-app purchases.
Is Invoice Simple free?
Invoice Simple is free to download, with in-app purchases available.
Which has better reviews, Invoice Generator or Invoice Simple?
Invoice Generator is rated higher. Invoice Generator averages 4.9 out of 5 from 18K ratings, while Invoice Simple averages 1.0 from 1 ratings.
Do Invoice Generator or Invoice Simple have ads?
Neither Invoice Generator nor Invoice Simple shows ads.
Which is updated more often, Invoice Generator or Invoice Simple?
Invoice Generator ships an update every 2 weeks, and Invoice Simple every 5 days. Most recently, Invoice Generator was updated on November 8, 2026 and Invoice Simple on November 5, 2026.

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