Best Simple Invoice Manager Apps

236+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated June 2026

Looking for free simple invoice manager apps? 20 of our 236+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Simple Invoice Manager

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
#10in 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 App -InvoiceBase#3

Invoice Maker App -InvoiceBase by Gulooloo Tech Co., Limited

Make Invoice & Estimate Easily
Worth Considering
💼 Business
4.8😞(2.1K ratings)
FreeIn-App Purchases
Invoice Maker App -InvoiceBase screenshot 1
Invoice Maker App -InvoiceBase screenshot 2
Invoice Maker App -InvoiceBase screenshot 3
Invoice Maker App -InvoiceBase screenshot 4
Invoice Maker App -InvoiceBase screenshot 5
Invoice Maker App -InvoiceBase screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Efficient features
  • 💡 Good templates
  • 😊 Excellent app

Room to Improve

  • 🐛 App crashes
  • 🔒 Account login issues
  • 💰 Paid features not worth it

More Simple Invoice Manager apps to explore

4
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
5
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
6
Invoice Maker - Invoice Fly
Invoice Maker - Invoice Fly
Invoice Maker - Invoice Fly
Simple Estimate Bill Generator
Free

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
💼 Business
(90K)
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
Invoice Maker: Easy & Freebie
Invoice Maker: Easy & Freebie
Invoice Maker: Easy & Freebie
Invoices & Estimates Creator
Free

Create professional invoices and estimates quickly and easily. Track income, manage clients, and get paid faster with payment reminders and multiple online payment options. Perfect for freelancers and small businesses.

Create professional invoices in secondsCustomize invoice fieldsTrack income and billing reports
💼 Business
(116)
free with in-app purchases
9
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
10
InvoPlex: Simple Invoice Maker
InvoPlex: Simple Invoice Maker
InvoPlex: Simple Invoice Maker
Smart Estimate Generator
Free

Create and send professional invoices, estimates, and receipts quickly and easily. Customize documents with your branding, track payment statuses, and send reminders to get paid faster. Ideal for freelancers and small businesses.

Create and customize invoices/estimatesAdd logo and business detailsConvert estimates to invoices
💼 Business
(150)
free with in-app purchases
11
Invoice Maker - Quick Billing
Invoice Maker - Quick Billing
Invoice Maker - Quick Billing
Invoice Simple: Invoice Maker
Free
🔧 Utilities
(0)
12
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
13
Zoho Invoice Maker App
Zoho Invoice Maker App
Zoho Invoice Maker App
Simple Estimate & Receipt Tool
Free

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
💼 Business
(13K)
free
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
ınvoice Maker - Simple Bills
ınvoice Maker - Simple Bills
ınvoice Maker - Simple Bills
Easy Invoice & Bill Generator
Free

Easily create professional invoices, estimates, and track expenses. Personalize documents with your company logo and manage payments efficiently. Supports multiple currencies and generates PDF reports for business needs.

Invoice and estimate creationCompany logo integrationAutomatic calculations
💼 Business
(20)
free
16
Simple Invoice: Bill & Receipt
Simple Invoice: Bill & Receipt
Simple Invoice: Bill & Receipt
Simple Estimate Bill Generator
Free

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.

Create estimates and invoicesRegister business informationAdd and manage products/services
💼 Business
(142)
free with in-app purchases
17
Freebie Invoice Maker
Freebie Invoice Maker
Freebie Invoice Maker
Invoice Simple, Invoicing App
Free

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
💰 Finance
(8.8K)
free with in-app purchases
18
Invoice Maker・Billing App
Invoice Maker・Billing App
Invoice Maker・Billing App
Convert estimates into invoicе
Free

Create and share professional invoices and estimates quickly from any device. Save time on paperwork, stay organized, and get paid faster with customizable branding and payment options. Focus on your business while this app handles your billing.

Create invoices and estimates quicklyConvert estimates to invoicesSave product/service details
💼 Business
(7.2K)
free with in-app purchases
19
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
20
Invoice Maker & Generator
Invoice Maker & Generator
Invoice Maker & Generator
Payments & Bills Organizer
Free

Create professional invoices, track payments, and manage your finances easily. This app helps small businesses and freelancers streamline billing and expense tracking with customizable templates and instant receipt generation.

Professional invoice creationPayment and bill trackingExpense and income management
🔧 Utilities
(23)
subscription