Best Invoice Ninja Apps

232+ iOS apps curated and reviewed

4.8 avg rating

20 free apps

Updated May 2026

Every iPhone needs a few good invoice ninja apps. We benchmark 232+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Invoice Ninja

#1

Invoice Ninja by Invoice Ninja LLC

Create. Send. Get Paid.

Editor's Choice

💼 Business

4.6😊(168 ratings)

FreeIn-App Purchases

Invoice Ninja screenshot 1

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Invoice Ninja screenshot 5

This app helps businesses manage their finances by creating and sending invoices, tracking payments, and managing clients and projects. It offers features like time tracking, expense management, and payment processing to streamline business operations and get paid faster.

What We Love

👍 User-friendly and intuitive interface
💰 Affordable pricing with free tier available
🚀 Fast and responsive performance
🔒 Open-source with self-hosting capability

Room to Improve

🐛 Frequent crashes and freezes
🔍 Poor navigation and search functionality
📱 Mobile app not fully optimized for tablets/iPad

#2

Simple Invoice:Estimate Maker by Ifrah Jahangir

Simple Estimate Bill Generator

Strong Contender

💼 Business

4.2(142 ratings)

FreeIn-App Purchases

Simple Invoice:Estimate Maker screenshot 1

Simple Invoice:Estimate Maker screenshot 2

Simple Invoice:Estimate Maker screenshot 3

Simple Invoice:Estimate Maker screenshot 4

Simple Invoice:Estimate Maker screenshot 5

Simple Invoice:Estimate Maker screenshot 6

This app helps professionals and small businesses create and manage professional invoices and estimates. It streamlines business operations by allowing users to add products, customers, and generate shareable invoices quickly. Organize your transactions and impress clients with customizable, professional documents.

#3

Invoice & Receipt Maker: Smart by Zintex OU

Make Invoices & Easy Estimate

Worth Considering

🔧 Utilities

4.6(106 ratings)

FreeIn-App Purchases

Invoice & Receipt Maker: Smart screenshot 1

Invoice & Receipt Maker: Smart screenshot 2

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Invoice & Receipt Maker: Smart screenshot 4

Create professional invoices and estimates quickly and easily. Personalize your designs, track payment statuses, and generate automated financial reports to manage your cash flow and prepare for taxes. Sync your data across devices for seamless access.

More Invoice Ninja apps to explore

Easy Invoice Maker App by Moon

Easy Invoice Maker App by Moon

Estimate And Simple Invoices

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

free with in-app purchases

Square Invoices: Invoice Maker

Square Invoices: Invoice Maker

Invoicing, Estimates, Bills

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.

Invoice and estimate makerAccept various payment methodsAutomatic payment reminders

free with in-app purchases

Invoice Simple: Invoice Maker

Invoice Simple: Invoice Maker

Receipt Generator & Templates

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.

Create invoices, estimates, and receiptsSend documents via email, text, or WhatsAppAccept online payments

free with in-app purchases

Invoice Maker - Invoice Fly

Invoice Maker - Invoice Fly

Simple Estimate Bill Generator

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.

Create invoices in under a minuteGenerate invoices from estimatesCustomize invoice templates

free with in-app purchases

Billdu: Invoice Estimate Maker

Billdu: Invoice Estimate Maker

Billing & Quote Generator

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

free with in-app purchases

Zoho Invoice Maker App

Zoho Invoice Maker App

Simple Estimate & Receipt Tool

Create professional invoices and estimates for your small business. Send them directly to clients, accept online payments, and automate reminders for overdue bills. Track expenses and gain insights into your business finances with comprehensive reports.

Create professional invoicesGenerate estimatesAccept online payments

Invoice2go: Easy Invoice Maker

Invoice2go: Easy Invoice Maker

Invoices & Estimates Generator

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

free with in-app purchases

Invoice Maker & Estimate App

Invoice Maker & Estimate App

Bill & Receipt for Contractor

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

free with in-app purchases

Invoice Generator - Zoho

Invoice Generator - Zoho

Simple & Professional Invoices

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

Invoice Maker: Simple Generate

Invoice Maker: Simple Generate

Contractor Estimate App Make

Effortlessly create professional invoices and manage client payments in seconds. Track expenses, organize your budget, and gain a clear overview of your financial transactions. Simplify your billing process with customizable templates and easy PDF export.

Fast invoice creationCustomizable templatesClient management

free with in-app purchases

Contractor+ Invoice & Estimate

Contractor+ Invoice & Estimate

Estimate & Invoice Maker, CRM

Streamline your contracting business with tools for creating professional estimates, sending invoices, and managing projects. Offer client financing, track team time and mileage, and collect payments easily. Showcase completed work and gather client reviews to grow your business.

Itemized estimates with photosBranded invoices and payment collectionClient financing options

free with in-app purchases

Invoice Maker: Bill Generator.

Invoice Maker: Bill Generator.

Make Receipt Smart Estimate

Create professional invoices and estimates quickly with customizable templates. Manage clients and projects, track payments, and gain business insights with smart reports. Enhance your brand with custom logos and colors.

Professional invoice and estimate creationClient and project managementCustomizable templates with branding

free with in-app purchases

Freebie Invoice Maker

Freebie Invoice Maker

Invoice Simple, Invoicing App

Effortlessly create and send professional invoices, estimates, and receipts on the go. This app streamlines document generation and facilitates online payments, making it ideal for individuals and growing businesses.

Create professional invoices, estimates, and receiptsSend documents on the goAccept online payments

free with in-app purchases

Invoice Maker - Estimate App.

Invoice Maker - Estimate App.

Simple & Smart Receipt Сreator

Create professional invoices and estimates quickly and efficiently. This app offers automatic calculations, secure cloud storage, and insightful financial reports. Ideal for freelancers and small businesses seeking to streamline their billing process.

Quick invoice creationCustomizable templatesAutomatic calculations

Invoice Maker-Invoice Generate

Invoice Maker-Invoice Generate

Create Professional Invoices

Easily create professional invoices with customizable templates. Track payments, manage clients, and export your documents in PDF or Excel formats. Cloud sync ensures your data is accessible across all your devices.

Customizable invoice templatesPayment trackingClient management

Intuit QuickBooks for Business

Intuit QuickBooks for Business

Accounting & Invoicing with AI

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

Invoice Maker‎

Simple Invoice Receipt Maker

This app simplifies the creation of professional invoices and estimates. Save time with quick generation, customize documents with branding and signatures, and stay organized with reports. Get paid faster by including preferred payment methods.

Create invoices and estimates quicklyCustomize with branding and signaturesConvert estimates to invoices

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