Best Free Invoice App Custom

236+ iOS apps curated and reviewed

4.8 avg rating
19 free apps
Updated June 2026

Out of 236+ free invoice app custom apps 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.

Top Picks for Free Invoice App Custom

Tiny Invoice - Invoice Maker#1

Tiny Invoice - Invoice Maker by TinyWork Apps

Estimates & Invoices Creator
Editor's Choice
💼 Business
4.8😐(10K ratings)
FreeAdsIn-App Purchases
Tiny Invoice - Invoice Maker screenshot 1
Tiny Invoice - Invoice Maker screenshot 2
Tiny Invoice - Invoice Maker screenshot 3
Tiny Invoice - Invoice Maker screenshot 4
Tiny Invoice - Invoice Maker screenshot 5
Tiny Invoice - Invoice Maker screenshot 6

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.

What We Love

  • 💻 Easy to use
  • 🚀 Quick invoicing
  • 📈 Helpful reporting
  • 📨 Convenient email/text options

Room to Improve

  • 🐛 Syncing issues between devices
  • 🔒 Account/data loss concerns
  • 🤖 Unresponsive customer support
Invoice Generator & Creator#2

Invoice Generator & Creator by Kossi Adzo

Create invoice in seconds
Strong Contender
💼 Business
4.8(273 ratings)
FreeIn-App Purchases
Invoice Generator & Creator screenshot 1
Invoice Generator & Creator screenshot 2
Invoice Generator & Creator screenshot 3
Invoice Generator & Creator screenshot 4
Invoice Generator & Creator screenshot 5

Easily create and send professional invoices and estimates from anywhere. Customize templates, save client details, and generate receipts quickly. Deliver invoices via email, text, print, or PDF.

Invoice Simple: Invoice Maker#3

Invoice Simple: Invoice Maker by Zenvoice Inc.

Receipt Generator & Templates
Worth Considering
💼 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

More Free Invoice App Custom apps to explore

4
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
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 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
7
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
8
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
9
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
10
Docly Invoice Maker - PRO
Docly Invoice Maker - PRO
Docly Invoice Maker - PRO
Invoices, Quotes & Estimates
Free

Create and send professional invoices, estimates, and quotes quickly. Customize documents with your logo, track payments, and generate business reports. Securely store and sync your financial data across devices.

Create invoices, estimates, quotes, and receiptsAdd business logo and signatureSave unlimited items and customers
💼 Business
(1.1K)
free with in-app purchases
11
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
12
Square Invoices: Invoice Maker
Square Invoices: Invoice Maker
Square Invoices: Invoice Maker
Invoicing, Estimates, Bills
Free

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
💼 Business
(92K)
free with in-app purchases
13
Invoice Maker Manager On Fly
Invoice Maker Manager On Fly
Invoice Maker Manager On Fly
Invoice Maker Contractor Wage
Free

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.

Create custom invoices and estimatesSave templates in PDF and PNGMultiple business profiles
💼 Business
(171)
free with in-app purchases
14
Invoice: make receipt & bill
Invoice: make receipt & bill
Invoice: make receipt & bill
create invoice, estimate, bill
Free

This app helps small businesses and freelancers create, send, and track professional invoices and estimates. It offers customizable templates, automated calculations, expense tracking, and detailed financial reports to simplify billing and manage finances on the go.

Customizable invoice templatesAutomated numbering and tax calculationsRecurring invoices and payment reminders
💼 Business
(58)
free with in-app purchases
15
Swift Invoice, Invoice Maker
Swift Invoice, Invoice Maker
Swift Invoice, Invoice Maker
Invoices & Estimates Generator
Free

Create professional invoices, estimates, and purchase orders on your phone. Track sales, inventory, time, and expenses with powerful reporting and customizable templates. Securely store data and deliver documents via email or PDF.

Create invoices, estimates, and purchase ordersTrack sales, inventory, time, and expensesRecord expenses and calculate gross profit
💼 Business
(1.6K)
subscription
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 for Stripe
Invoice for Stripe
Invoice for Stripe
Receipts, Quotes and Payments
Free

Easily create and send professional invoices directly from your Stripe account. Collect payments securely with a payment link sent via email, simplifying your billing process. Standard Stripe fees apply, plus a small fee for payment collection.

Create invoicesAssign customersAdd line items
💼 Business
(324)
ad-supported
18
Invoice Manager
Invoice Manager
Invoice Manager
AI Powered App For Businesses
$29.99

Streamline your business operations with AI-powered invoice creation, instant receipt processing, and automated time and mileage tracking. This app helps freelancers, contractors, and business owners save time on administrative tasks and gain valuable financial insights.

AI-powered invoice creationInstant receipt scanning and categorizationAutomated GPS mileage tracking
💼 Business
(0)
free with in-app purchases
19
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
20
Easy Invoice Maker & Generator
Easy Invoice Maker & Generator
Easy Invoice Maker & Generator
Simple PDF Quote, Bill Tracker
Free

This app simplifies financial management for freelancers and small businesses. Create professional invoices, estimates, and track payments with customizable branding and global currency support. Gain insights with sales reports and automate recurring billing.

Professional invoice and estimate creationCustomizable branding with logo and termsPDF invoice sharing via email and social media
💼 Business
(2K)
subscription