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Best Invoice Apps For Small Business Owners

250+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated August 2026

Out of 250+ invoice apps for small business owners on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Invoice Apps For Small Business Owners (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Square Invoices: Invoice MakerSquare Invoices: Invoice MakerFree4.8★ (93K)NoYesSep 2026
2Invoice Maker ▸ Invoice SimpleInvoice Maker ▸ Invoice SimpleFree4.9★ (123K)NoYesSep 2026
3Invoice2go: Easy Invoice MakerInvoice2go: Easy Invoice MakerFree4.8★ (55K)NoYesSep 2026
4NabixSoft Invoice MakerNabixSoft Invoice Maker$3.995.0★ (1)NoNoSep 2026
5Invoice app: Bill GeneratorInvoice app: Bill GeneratorFree5.0★ (2)YesYesSep 2026
6Get Invoice & Estimate PDFGet Invoice & Estimate PDFFree—NoYesMay 2026
7Yuda - The Small Business AppYuda - The Small Business AppFree—NoYesJul 2026
8Invoice Manager|SIMPLInvoice Manager|SIMPLFree—NoYesMay 2026

Top Picks for Invoice Apps For Small Business Owners

Square Invoices: Invoice Maker#1

Square Invoices: Invoice Maker by Block, Inc.

Invoicing, Estimates, Bills
Editor's Choice
💼 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 ▸ Invoice Simple#2

Invoice Maker ▸ Invoice Simple by Zenvoice Inc.

Receipt Generator & Templates
Strong Contender
💼 Business
4.9😊(123K ratings)
FreeIn-App Purchases
#9in Business
Invoice Maker ▸ Invoice Simple screenshot 1
Invoice Maker ▸ Invoice Simple screenshot 2
Invoice Maker ▸ Invoice Simple screenshot 3
Invoice Maker ▸ Invoice Simple screenshot 4
Invoice Maker ▸ Invoice Simple screenshot 5

Create and send professional invoices, estimates, and receipts quickly from your mobile device. This app helps individuals and growing businesses get organized, look professional, and get paid faster by accepting online payments.

What We Love

  • 🚀 Easy to use
  • 👍 Professional-looking invoices
  • 🚀 Quick and simple
  • 👍 Saves time
  • 👍 Convenient mobile access
  • 👍 Helpful customer support
  • 👍 Keeps records organized
  • 👍 Integrates with other tools

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Glitches and bugs
  • 🔀 Inconsistent features across platforms
  • 🔀 Confusing navigation
  • 🔀 Limited customization options
  • 🐛 Data loss issues
  • 🔀 Lack of basic functionality
Invoice2go: Easy Invoice Maker#3

Invoice2go: Easy Invoice Maker by Invoice2go.com

Invoices & Estimates Generator
Worth Considering
💼 Business
4.8😞(55K ratings)
FreeIn-App Purchases
#17in 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

More Invoice Apps For Small Business Owners apps to explore

FAQ about Invoice Apps For Small Business Owners

What are the best invoice apps for small business owners for iPhone?
Square Invoices: Invoice Maker tops our invoice apps for small business owners ranking as of August 2026, with a 4.8-star average from 93K App Store ratings, and it's free to download.
Yes — 19 of the top invoice apps for small business owners we rank are free to download, including Square Invoices: Invoice Maker and Invoice Maker ▸ Invoice Simple.
Square Invoices: Invoice Maker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ invoice apps for small business owners on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Square Invoices is a comprehensive business tool that allows you to create and send professional invoices and estimates. It also provides a secure and fast payment system, enabling you to accept various payment methods from your customers. The app helps you manage your business finances on the go with features like automatic reminders and real-time tracking.
Key features include an invoice and estimate maker, the ability to accept any kind of payment (cards, Apple Pay, Google Pay, cash, check, ACH), flexible billing options like recurring invoices and deposits, automatic payment reminders, and real-time tracking of invoice status. You can also customize invoices and attach relevant documents.