Best Free Email Invoice Apps

247+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.6β˜…, the free email invoice category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Free Email Invoice Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Invoice Generator - ZohoInvoice Generator - ZohoFree4.9β˜… (17K)NoNoAug 2026
2Invoice Tracker Sales EmailInvoice Tracker Sales EmailFree2.5β˜… (6)NoYesMay 2026
3Invoice Creator: InvoicingInvoice Creator: InvoicingFree4.5β˜… (65)NoYesAug 2026
4Invoice Maker, Estimates EasyInvoice Maker, Estimates EasyFree4.1β˜… (42)YesYesJun 2026
5InvoiceInvoiceFree4.7β˜… (73)NoYesAug 2026
6Invoice Generator & CreatorInvoice Generator & CreatorFree4.8β˜… (273)NoYesMay 2026
7Easy Invoice & Estimate MakersEasy Invoice & Estimate MakersFree4.8β˜… (29)NoYesAug 2026
8Invoice Maker ・Invoice Maker ・Free4.9β˜… (125)NoYesAug 2026

Top Picks for Free Email Invoice

Invoice Generator - Zoho#1

Invoice Generator - Zoho by Zoho Corporation

Simple & Professional Invoices
Editor's Choice
πŸ’Ό Business
4.9😊(17K ratings)
Free
Invoice Generator - Zoho screenshot 1
Invoice Generator - Zoho screenshot 2
Invoice Generator - Zoho screenshot 3
Invoice Generator - Zoho screenshot 4

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.

What We Love

  • πŸš€ Awesome!
  • πŸš€ Great app
  • πŸš€ Excellent
  • πŸš€ First invoice

Room to Improve

  • πŸ› App crashed
  • πŸ› Adding info
  • πŸ› It's ok but…
Invoice Tracker Sales Email#2

Invoice Tracker Sales Email by SUPERNOVA TECH

Easy Invoicing Client
Strong Contender
πŸ’Ό Business
2.5(6 ratings)
FreeIn-App Purchases
Invoice Tracker Sales Email screenshot 1
Invoice Tracker Sales Email screenshot 2
Invoice Tracker Sales Email screenshot 3
Invoice Tracker Sales Email screenshot 4
Invoice Tracker Sales Email screenshot 5

Create and send professional invoices, estimates, and purchase orders directly from your mobile device. Track sales, payments, and expenses with detailed reports. Supports multiple companies and customizable templates for various business needs.

Invoice Creator: Invoicing#3

Invoice Creator: Invoicing by Alexandr Zavalii

Invoices: digital receipt app
Worth Considering
πŸ’Ό Business
4.5(65 ratings)
FreeIn-App Purchases
Invoice Creator: Invoicing screenshot 1
Invoice Creator: Invoicing screenshot 2
Invoice Creator: Invoicing screenshot 3
Invoice Creator: Invoicing screenshot 4
Invoice Creator: Invoicing screenshot 5
Invoice Creator: Invoicing screenshot 6

Generate and send professional invoices quickly and efficiently. Designed for coaches and instructors, this app helps you track lessons, manage client billing, and get paid faster. Offers multiple invoice designs and payment tracking.

More Free Email Invoice apps to explore

4
Invoice Maker, Estimates Easy
Invoice Maker, Estimates Easy
Invoice Maker, Estimates Easy
Invoices, Receipt Generator
Free

Create and send professional invoices, estimates, and receipts on the go. This app helps small business owners, freelancers, and contractors manage their billing with customizable templates and easy tracking.

Create and send invoices, estimates, and receiptsConvert estimates to invoices with one clickCustomize documents with quantity, rate, and price
πŸ’Ό Business
(42)
free with in-app purchases
5
Invoice
Invoice
Invoice
Invoices & Estimates Generator
Free

Create and send professional invoices and estimates quickly from your mobile device. Customize with your logo, add signatures, and accept various payment methods to get paid faster. Ideal for small businesses and freelancers.

Create invoices and estimatesCustomize with company logoAdd signatures and images
πŸ’Ό Business
(73)
freemium
6
Invoice Generator & Creator
Invoice Generator & Creator
Invoice Generator & Creator
Create invoice in seconds
Free

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.

Create invoices and estimates on the goGenerate invoices from estimatesCustomize invoice templates
πŸ’Ό Business
(273)
subscription
7
Easy Invoice & Estimate Makers
Easy Invoice & Estimate Makers
Easy Invoice & Estimate Makers
Create invoices, Bill, Receipt
Free

Create professional invoices, estimates, and receipts quickly on your mobile device. Save client and item details for faster invoicing, add company logos, and track payments. Offers multiple currency options and customizable templates for a professional look.

Create professional invoices and estimatesSend receipts on the goSave client and item details
πŸ’Ό Business
(29)
freemium
8
Invoice Maker ・
Invoice Maker ・
Invoice Maker ・
Invoice Maker ・ Estimate app
Free

Quickly generate professional invoices and estimates in seconds. Accept card payments instantly, track expenses, and manage client information. Automate billing with recurring invoices and receive real-time payment notifications.

Create invoices and estimates quicklyAccept card payments instantlyTrack and upload expenses
πŸ’° Finance
(125)
free with in-app purchases
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
πŸ’Ό Business
(55K)
free with in-app purchases
10
Invoice Generatorγ‚œ
Invoice Generatorγ‚œ
Invoice Generatorγ‚œ
PDF Invoicing Creator
Free

Create and send professional invoices quickly and easily. Add custom details like payment info, discounts, and taxes. Send invoices via email, text, or print, and track your income with reporting tools.

Create professional invoices on the goAdd payment info, discounts, and taxesCustomize with business logo
πŸ’Ό Business
(4)
free with in-app purchases
11
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
πŸ’° Finance
(3.6K)
free with in-app purchases
12
Invoice by IHTechno
Invoice by IHTechno
Invoice by IHTechno
Invoice Maker
Free

Create unlimited professional invoices and estimates for free. Customize with your logo, manage clients, and save item details for faster billing. Ideal for freelancers and small businesses.

Unlimited invoice and estimate generationAdd company logo for brandingEffortless client management
πŸ’Ό Business
(2)
ad-supported
13
Global Invoice Maker & Bill
Global Invoice Maker & Bill
Global Invoice Maker & Bill
Easy Invoice & Receipt Creator
Free
πŸ’Ό Business
(0)
14
PDF Invoice &  Receipt Maker
PDF Invoice &  Receipt Maker
PDF Invoice & Receipt Maker
Invoice App for Entrepreneurs
Free

Easily generate professional invoices, estimates, and receipts with customizable templates. Manage clients and services, track payments, and send reminders. Export documents as PDFs and email them directly to clients, even while offline.

Create and customize invoices, estimates, and receiptsExport to PDF and email clientsManage clients, items, and services
πŸ”§ Utilities
(6)
subscription
15
Invoice Maker App & Estimates
Invoice Maker App & Estimates
Invoice Maker App & Estimates
Simple Generator for Invoicing
Free
πŸ’Ό Business
(0)
16
BizXpert - Easy invoicing
BizXpert - Easy invoicing
BizXpert - Easy invoicing
Invoicing app for freelancers
Free

This app simplifies invoicing for freelancers and small business owners. Create professional invoices quickly, track payments, and manage customer data with ease. Designed for speed and minimal admin, it helps you get paid faster and stay organized.

Create invoices in under a minuteProfessional, customizable invoice templatesTrack paid, unpaid, and overdue invoices
πŸ’Ό Business
(122)
free with in-app purchases
17
Invoice Maker - PDF Receipts
Invoice Maker - PDF Receipts
Invoice Maker - PDF Receipts
Make bills, receipts & quotes
Free

Generate professional invoices, bills, and quotes quickly. Add your signature, customize with your logo and business details, and track payment statuses. Easily send them via email or save as PDFs.

Fast invoice creationAdd signatureCustomize logo and business info
πŸ’Ό Business
(26)
free with in-app purchases
18
EZ Invoice - Simple Invoicing
EZ Invoice - Simple Invoicing
EZ Invoice - Simple Invoicing
Professional Invoice on the Go
Free

Create professional invoices quickly and easily with this free app. It offers powerful features like tax calculation, discounts, partial payments, and PDF generation, all without hidden costs or subscriptions. Securely save your data on your phone and customize invoices with your company logo.

Create invoices in under 2 minutesPDF invoice generatorCustomizable with company logo
πŸ’Ό Business
(45)
free
19
Receipt & Invoice Maker App
Receipt & Invoice Maker App
Receipt & Invoice Maker App
Estimate, Bill & Receipt maker
Free

Create professional invoices, estimates, and receipts quickly and easily. Manage products, customers, and payments all in one place. Customize your documents with your logo and terms, and share them as PDFs.

Generate invoices and estimates easilyManage products, customers, and servicesAdd company logo and signature
πŸ’Ό Business
(450)
free with in-app purchases
20
Invoice maker app – invoicing
Invoice maker app – invoicing
Invoice maker app – invoicing
Fast & simple invoice creator
Free

Create and send professional invoices quickly from your mobile device. Manage clients and track invoice statuses efficiently. Offers premium features and bundled business tools through subscription plans.

Create invoices in 1 minutePreview and share invoicesSet invoice statuses
πŸ’Ό Business
(1)
free with in-app purchases

FAQ about Free Email Invoice

What are the best free email invoice apps for iPhone?
Invoice Generator - Zoho tops our free email invoice apps ranking as of August 2026, with a 4.9-star average from 17K App Store ratings, and it's free to download.
Invoice Generator - Zoho has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 247+ free email invoice apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows users to create professional invoices quickly and easily on their mobile devices. It helps manage customer details, save frequently sold items, and track payment statuses, making the invoicing process more efficient.
Key features include creating invoices on the go, automatic invoice number generation, adding and auto-filling customer details (even from business cards or contacts), saving items, marking invoices as paid or unpaid, viewing outstanding payments, and adding custom logos.