Best Free Invoice App Organizer

235+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated July 2026

Invoice Maker Manager On Fly is the household name in free invoice app organizer, but it's far from the only option. We track 235+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Free Invoice App Organizer

Invoice Maker Manager On Fly#1

Invoice Maker Manager On Fly by AppFabric LLC

Invoice Maker Contractor Wage
Editor's Choice
💼 Business
4.8(171 ratings)
FreeAdsIn-App Purchases
Invoice Maker Manager On Fly screenshot 1
Invoice Maker Manager On Fly screenshot 2
Invoice Maker Manager On Fly screenshot 3
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Invoice Maker Manager On Fly screenshot 5

Create professional invoices and estimates quickly and easily. Customize templates with your company logo and send them to clients in PDF or PNG format. Manage clients, items, taxes, and discounts all in one place.

Square Invoices: Invoice Maker#2

Square Invoices: Invoice Maker by Block, Inc.

Invoicing, Estimates, Bills
Strong Contender
💼 Business
4.8😐(92K ratings)
FreeAdsIn-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

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Concerns about account deactivation and fund holds
  • 💰 High processing fees
Freebie Invoice Maker#3

Freebie Invoice Maker by Invoice Maker Pro s.r.o.

Invoice Simple, Invoicing App
Worth Considering
💰 Finance
4.9😊(8.8K ratings)
FreeAdsIn-App Purchases
#36in Finance
Freebie Invoice Maker screenshot 1
Freebie Invoice Maker screenshot 2
Freebie Invoice Maker screenshot 3
Freebie Invoice Maker screenshot 4
Freebie Invoice Maker screenshot 5
Freebie Invoice Maker screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Straightforward and efficient
  • 💼 Great for small businesses
  • 📝 Professional-looking invoices

Room to Improve

  • 🔒 Limited free version, expensive subscription
  • 🐛 Occasional bugs and glitches
  • 🗓️ Confusing billing/subscription model

More Free Invoice App Organizer apps to explore

4
Tiny Invoice - Invoice Maker
Tiny Invoice - Invoice Maker
Tiny Invoice - 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
5
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
6
Invoice Maker PRO.
Invoice Maker PRO.
Invoice Maker PRO.
Receipt Estimate generator app
Free

Easily create, send, and track professional invoices, estimates, and receipts on your mobile device. Organize your finances, manage payments, and generate business reports to get paid faster and streamline accounting.

Create invoices and estimatesTrack paid, overdue, and unpaid invoicesProfessionally designed templates
💼 Business
(1K)
free with in-app purchases
7
Jobber Field Service Software
Jobber Field Service Software
Jobber Field Service Software
Invoice, Schedule, Dispatch
Free

This all-in-one field service software helps businesses streamline operations by managing job scheduling, dispatching, quoting, invoicing, and payments. It offers features to improve client communication, organize business data, and integrate with accounting software, saving time and boosting efficiency for service professionals.

Quotes and estimates with online approvalSmart scheduling and dispatch with real-time trackingBusiness organization and job history management
💼 Business
(20K)
free with in-app purchases
8
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
9
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
10
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
11
Invoice Manager ▸Smart Invoice
Invoice Manager ▸Smart Invoice
Invoice Manager ▸Smart Invoice
Invoicing, Accounting & Taxes
Free
$9.99 | 100% OFF

This comprehensive business app offers smart invoicing, receipt scanning, time tracking, accounting, and tax preparation. It streamlines operations with automated features and supports multiple payment methods, all without monthly fees.

Smart invoicing and estimatesReceipt scanning and categorizationGPS mileage tracking
💼 Business
(24)
paid
12
Invoice Simple: Invoice Maker
Invoice Simple: Invoice Maker
Invoice Simple: Invoice Maker
Receipt Generator & Templates
Free

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
💼 Business
(123K)
free with in-app purchases
13
Invoice Maker by SPK
Invoice Maker by SPK
Invoice Maker by SPK
Estimate Invoice Maker
Free

Create and send professional PDF invoices and estimates quickly and easily. This ad-free, watermark-free app is ideal for small business owners, consultants, and freelancers on the go. Customize templates, track clients, and manage your billing efficiently.

Create unlimited invoices and estimatesNo ads or watermarksCustomizable invoice fields
💼 Business
(873)
free with in-app purchases
14
Easy Invoice Maker App
Easy Invoice Maker App
Easy Invoice Maker App
Simple Invoices Generator 2 go
Free

Generate, send, and track professional invoices and estimates directly from your mobile device. Streamline your billing process with quick client setup, saved product details, and automated tax calculations. Easily manage payments and debts with built-in reports.

Create professional invoices and estimatesSend PDFs via email, text, or printQuickly set up clients from contacts
💰 Finance
(26K)
freemium
15
Free Invoice Maker & Receipt
Free Invoice Maker & Receipt
Free Invoice Maker & Receipt
Estimate, Receipt & Facturas
Free

Create professional invoices, estimates, receipts, and more with this user-friendly app. It offers a comprehensive dashboard, customizable templates, and multiple payment options. Securely store and share your documents with unlimited cloud storage and cross-device compatibility.

Create unlimited invoices, estimates, receipts, and moreExport to PDF and share via email, WhatsApp, etc.Multiple custom-designed templates
💼 Business
(2K)
free with in-app purchases
16
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
17
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
18
Invoice Maker: Simple Invoice
Invoice Maker: Simple Invoice
Invoice Maker: Simple Invoice
Invoices & Receipt Maker App
Free

Manage your business finances on your iOS device. Generate professional invoices, track sales, inventory, and payments without needing an accountant. Customize templates, add your logo, and manage customer details easily.

Add company logo to invoicesCustomizable invoice templatesAdd item, discount, and tax details
💼 Business
(341)
free with in-app purchases
19
Invoice Maker - Budget App
Invoice Maker - Budget App
Invoice Maker - Budget App
Cash Wallet & Bill Organizer
Free

Easily create and send professional invoices, estimates, and receipts from your mobile device. Ideal for individuals and small businesses, this app helps you manage client details, apply taxes and discounts, and track your financial history.

Create invoices, estimates, and receiptsAdd logo and business detailsImport client details
💼 Business
(1)
free with in-app purchases
20
Digital Invoice Generator App
Digital Invoice Generator App
Digital Invoice Generator App
Receipt & Estimate Maker
Free

This app helps users create professional invoices, estimates, and receipts quickly. Easily add business details, client information, and itemized lists. Customize with your logo and signature, then send as shareable PDFs. Track payments and send reminders for overdue bills.

Create invoices, estimates, and receiptsConvert estimates to invoicesAdd client and item details with taxes/discounts
💼 Business
(3)
free with in-app purchases