Best Free Invoice App Business

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our free invoice app business list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Invoice App Business (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Invoice2go: Easy Invoice MakerInvoice2go: Easy Invoice MakerFree4.8★ (55K)NoYesOct 2026
2Square Invoices: Invoice MakerSquare Invoices: Invoice MakerFree4.8★ (93K)NoYesOct 2026
3Invoice Maker ▸ Estimate AppInvoice Maker ▸ Estimate AppFree4.8★ (37K)NoYesOct 2026
4Invoice Maker ▸ Invoice SimpleInvoice Maker ▸ Invoice SimpleFree4.9★ (123K)NoYesOct 2026
5Swift Invoice, Invoice MakerSwift Invoice, Invoice MakerFree4.8★ (1.6K)NoYesOct 2026
6PayPal BusinessPayPal BusinessFree4.2★ (29K)YesNoOct 2026
7DueBy - Invoice MakerDueBy - Invoice MakerFree4.9★ (47)NoYesOct 2026
8Invoice App for Small BusinessInvoice App for Small BusinessFree4.8★ (580)NoYesOct 2026

Top Picks for Free Invoice App Business

Invoice2go: Easy Invoice Maker#1

Invoice2go: Easy Invoice Maker by Invoice2go.com

Invoices & Estimates Generator
Editor's Choice
💼 Business
4.8😞(55K ratings)
FreeIn-App Purchases
#16in Business
Invoice2go: Easy Invoice Maker screenshot 1
Invoice2go: Easy Invoice Maker screenshot 2
Invoice2go: Easy Invoice Maker screenshot 3
Invoice2go: Easy Invoice Maker screenshot 4
Invoice2go: Easy Invoice Maker screenshot 5
Invoice2go: Easy Invoice Maker screenshot 6

Create and send professional invoices and estimates quickly for your small business. Track payments, manage expenses by snapping receipt photos, and get paid faster online. This tool helps freelancers and contractors stay organized and get paid on time.

What We Love

  • 🚀 Easy to use
  • 👍 Customizable invoices
  • 🚀 Quick invoicing
  • 👍 Helpful for small businesses
  • 🚀 Seamless integration

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 💰 Expensive subscription fees
  • 🔒 Security and privacy concerns
  • 🐛 Unreliable syncing and data loss
  • 👎 Poor customer support
Square Invoices: Invoice Maker#2

Square Invoices: Invoice Maker by Block, Inc.

Invoicing, Estimates, Bills
Strong Contender
💼 Business
4.8😐(93K ratings)
FreeIn-App Purchases
Square Invoices: Invoice Maker screenshot 1
Square Invoices: Invoice Maker screenshot 2
Square Invoices: Invoice Maker screenshot 3
Square Invoices: Invoice Maker screenshot 4
Square Invoices: Invoice Maker screenshot 5
Square Invoices: Invoice Maker screenshot 6

Create and send professional invoices and estimates quickly. Accept various payment methods, send automatic reminders, and track payments in real-time. Manage your business finances efficiently on the go.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient for small businesses
  • 🚀 Great for invoicing and payments
  • 🚀 Seamless integration with other Square products
  • 👍 Professional-looking invoices
  • 👍 Multiple payment options for customers
  • 👍 Helpful for record-keeping and reporting

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Concerns about account deactivation and fund holds
  • 💰 High processing fees
  • 🤔 Lack of customer support and communication
  • 🤔 Limited customization options for invoices
Invoice Maker ▸ Estimate App#3

Invoice Maker ▸ Estimate App by GetPaid Inc.

Simple Invoices Generator Tofu
Worth Considering
💼 Business
4.8😞(37K ratings)
FreeIn-App Purchases
#13in Business
Invoice Maker ▸ Estimate App screenshot 1
Invoice Maker ▸ Estimate App screenshot 2
Invoice Maker ▸ Estimate App screenshot 3
Invoice Maker ▸ Estimate App screenshot 4
Invoice Maker ▸ Estimate App screenshot 5

Create, send, and manage professional invoices and estimates quickly. This app helps freelancers and small businesses track payments, organize client information, and generate reports for bookkeeping. Get paid faster and maintain a professional image with customizable templates.

What We Love

  • 👍 Easy to use
  • 💼 Helps run business efficiently
  • 🏆 Professional-looking invoices
  • ⚡ Quick invoice creation
  • 🕰 Time-saving
  • 🤑 Helps get paid faster

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🔒 Lack of customer support
  • 💰 Expensive subscription
  • 🔍 Difficult to find features
  • 🤔 Confusing interface
  • 🚫 Unable to cancel subscription
  • 💸 Charges even after cancellation

More Free Invoice App Business apps to explore

FAQ about Free Invoice App Business

What is the best free invoice app business for iPhone?
Invoice2go: Easy Invoice Maker tops our free invoice app business ranking as of October 2026, with a 4.8-star average from 55K App Store ratings, and it's free to download.
Invoice2go: Easy Invoice Maker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free invoice app business on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.