Best Business Invoice Apps

242+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated June 2026

Square Invoices is the household name in business invoice, but it's far from the only option. We track 242+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Business Invoice

Square Invoices: Invoice Maker#1

Square Invoices: Invoice Maker by Block, Inc.

Invoicing, Estimates, Bills
Editor's Choice
💼 Business
4.8😐(92K ratings)
FreeAdsIn-App Purchases
#91in Business
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

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Concerns about account deactivation and fund holds
  • 💰 High processing fees
Invoice Simple: Invoice Maker#2

Invoice Simple: Invoice Maker by Zenvoice Inc.

Receipt Generator & Templates
Strong Contender
💼 Business
4.9😊(123K ratings)
FreeAdsIn-App Purchases
#9in Business
Invoice Simple: Invoice Maker screenshot 1
Invoice Simple: Invoice Maker screenshot 2
Invoice Simple: Invoice Maker screenshot 3
Invoice Simple: Invoice Maker screenshot 4
Invoice Simple: Invoice Maker screenshot 5
Invoice Simple: Invoice Maker screenshot 6

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

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Glitches and bugs
  • 🔀 Inconsistent features across platforms
Invoice Maker - Invoice Fly#3

Invoice Maker - Invoice Fly by Labhouse Mobile SL

Simple Estimate Bill Generator
Worth Considering
💼 Business
4.8😊(90K ratings)
FreeIn-App Purchases
#8in Business
Invoice Maker - Invoice Fly screenshot 1
Invoice Maker - Invoice Fly screenshot 2
Invoice Maker - Invoice Fly screenshot 3
Invoice Maker - Invoice Fly screenshot 4
Invoice Maker - Invoice Fly screenshot 5
Invoice Maker - Invoice Fly screenshot 6

Create and send professional invoices and estimates quickly from your phone. Organize your finances with easy tracking and notifications when clients open your bills. Customize invoices with details like taxes, discounts, and signatures.

What We Love

  • 👍 Easy to use
  • 🚀 Efficient invoicing
  • 💡 Professional templates
  • 🔒 Secure payments

Room to Improve

  • 🐛 Occasional bugs
  • 💰 Expensive subscription
  • 🔒 Difficult to recover account

More Business Invoice apps to explore

4
Intuit QuickBooks for Business
Intuit QuickBooks for Business
Intuit QuickBooks for Business
Accounting & Invoicing with AI
Free

Manage your business finances on the go with AI-powered accounting and invoicing tools. Accept payments, track expenses, generate invoices from photos, and automatically track mileage for tax deductions. Syncs with your online account for up-to-date financial data.

Accept contactless payments via phoneCreate and send invoices from photosCapture leads from emails with AI
💼 Business
(249K)
subscription
5
Invoice App for Small Business
Invoice App for Small Business
Invoice App for Small Business
Simple & Fast Mobile Invoicing
Free

Create and send professional invoices and estimates quickly. Manage clients, products, and payment history in one place. Offers a free version with limitations and subscription plans for unlimited use.

Create professional invoices and estimatesManage clients and productsAttach photos to invoices
💼 Business
(559)
freemium
6
Invoice Maker App -InvoiceBase
Invoice Maker App -InvoiceBase
Invoice Maker App -InvoiceBase
Make Invoice & Estimate Easily
Free

Create professional invoices and estimates quickly and easily. This app helps small business owners and freelancers manage billing, track payments, and send documents to clients on the go. Customize with your logo and preferred formats.

Create professional estimates and invoicesConvert estimates to invoicesManage billing and payment status
💼 Business
(2.1K)
free with in-app purchases
7
Invoice2go: Easy Invoice Maker
Invoice2go: Easy Invoice Maker
Invoice2go: Easy Invoice Maker
Invoices & Estimates Generator
Free

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.

Create professional invoices and estimatesAdd business logo and brandingConvert estimates to invoices
💼 Business
(53K)
free with in-app purchases
8
Billdu: Invoice Estimate Maker
Billdu: Invoice Estimate Maker
Billdu: Invoice Estimate Maker
Billing & Quote Generator
Free

Create professional invoices and estimates quickly for your small business. This app helps you get paid faster with online payment options, track expenses by scanning receipts, and manage clients and inventory. It's designed for freelancers and contractors to maintain a professional image and streamline billing.

Customizable invoice templatesInstant estimates and invoicesOnline payment processing
💼 Business
(25K)
free with in-app purchases
9
Invoice Maker ▸ Estimate App
Invoice Maker ▸ Estimate App
Invoice Maker ▸ Estimate App
Simple Invoices Generator Tofu
Free

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.

Create invoices and estimates quicklySend via email or messengersAttach photos to estimates
💼 Business
(35K)
freemium
10
FreeMaker - Invoice Maker
FreeMaker - Invoice Maker
FreeMaker - Invoice Maker
Invoice Simple. Invoices
Free

Create, send, and share professional invoices directly from your mobile device. This app helps small businesses, contractors, and freelancers manage their finances by offering features like client management, product/service saving, and digital signatures. Track sent invoices and boost productivity with AI tools.

Create and send professional invoicesClient management from contact listSave product and service details
💰 Finance
(3.4K)
free with in-app purchases
11
Invoice Generator - Zoho
Invoice Generator - Zoho
Invoice Generator - Zoho
Simple & Professional Invoices
Free

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.

Create invoices on the goAuto-generate invoice numbersAdd and auto-fill customer details
💼 Business
(16K)
free
12
Invoice Maker & Estimate App
Invoice Maker & Estimate App
Invoice Maker & Estimate App
Bill & Receipt for Contractor
Free

Create professional invoices, estimates, and receipts quickly. Automate payment tracking, send smart reminders, and accept various payment methods. Streamline your business accounting and reporting with secure cloud sync.

Professional invoice creationAutomated payment trackingSmart payment reminders
💰 Finance
(17K)
free with in-app purchases
13
Easy Invoice Maker App by Moon
Easy Invoice Maker App by Moon
Easy Invoice Maker App by Moon
Estimate And Simple Invoices
Free

Create and send professional invoices, estimates, and purchase orders with customizable templates. Accept online payments, manage taxes, track expenses, and gain business insights. Supports multi-user access and inventory management.

Unlimited invoices and editsSend invoices via WhatsAppSave invoices as PDF
💼 Business
(1.4K)
free with in-app purchases
14
HoneyBook - Small Business CRM
HoneyBook - Small Business CRM
HoneyBook - Small Business CRM
Invoices, Contracts, Payments
Free

Streamline your independent business operations with tools for invoicing, contracts, payments, project tracking, and client scheduling. Automate tasks and manage expenses to deliver exceptional client experiences and stay in control of your business.

Mobile invoicingOnline contractsSecure payment collection
💼 Business
(16K)
free with in-app purchases
15
Wave: Small Business Software
Wave: Small Business Software
Wave: Small Business Software
Invoice, scan receipts & more
Free

Manage your small business finances on the go. Send professional invoices, track expenses with receipt scanning, and monitor your business insights. Get paid faster with integrated online payment options.

Send customized invoices and estimatesScan receipts with OCR for expense trackingMonitor business insights on a dashboard
💼 Business
(6.6K)
free with in-app purchases
16
PayPal Business
PayPal Business
PayPal Business
Track sales and Send invoices
Free

Manage your business finances on the go. Create and send invoices, track sales trends, transfer money, and access customer information. This app acts as your mobile business manager, simplifying financial tasks for merchants of all sizes.

Create and send invoicesTrack sales trendsManage money and sales
💼 Business
(29K)
free with in-app purchases
17
Invoice & Estimate Maker
Invoice & Estimate Maker
Invoice & Estimate Maker
Create Professional Invoices
Free

Quickly generate professional invoices and estimates for your clients. Customize templates with your business details, add unlimited customers and services, and track payments on the go. Convert estimates to invoices with a single tap.

Create invoices and estimatesCustomize company details and logoUnlimited customers, products, and services
💼 Business
(11K)
subscription
18
ContractorTools
ContractorTools
ContractorTools
Estimates, Invoices, Payments
Free

Streamline your contracting business with tools for creating estimates, invoices, and managing payments. Sync data seamlessly with QuickBooks Online and collaborate with your team across multiple devices. Focus on your work while this app handles the paperwork.

EstimatingInvoicingPayment tracking
💼 Business
(1.7K)
free with in-app purchases
19
Business Invoice Creator
Business Invoice Creator
Business Invoice Creator
Instant Invoices, Easy Sharing
Free
💼 Business
(0)
20
Invoice Zip - Invoice Maker
Invoice Zip - Invoice Maker
Invoice Zip - Invoice Maker
Estimates & Invoices Creator
Free

Create, send, and track professional invoices and estimates quickly. Customize templates, add company branding, and manage payments with smart accounting features. Keep your business finances organized and get paid faster.

Customizable invoice templatesAdd company logo and brandingAutomatic calculation of totals
💼 Business
(10K)
subscription

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