Best Invoice & Estimate Maker App

249+ iOS apps curated and reviewed

4.9 avg rating
20 free apps
Updated September 2026

The best invoice & estimate maker app on iPhone average 4.9★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Invoice & Estimate Maker App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Square Invoices: Invoice MakerSquare Invoices: Invoice MakerFree4.8★ (93K)NoYesSep 2026
2Invoice & Estimate Maker App.Invoice & Estimate Maker App.Free—YesNoMay 2026
3Invoice & Estimate Maker AppInvoice & Estimate Maker AppFree—YesYesMay 2026
4Invoice Maker ▸ Estimate AppInvoice Maker ▸ Estimate AppFree4.8★ (36K)NoYesSep 2026
5Invoice2go: Easy Invoice MakerInvoice2go: Easy Invoice MakerFree4.8★ (55K)NoYesSep 2026
6Invoice Maker・Estimate AppInvoice Maker・Estimate AppFree4.9★ (201)NoYesSep 2026
7Invoice Bee Estimate Maker 2GoInvoice Bee Estimate Maker 2GoFree4.8★ (1.2K)NoYesSep 2026
8Invoice Maker & Estimate AppInvoice Maker & Estimate AppFree4.9★ (16K)NoYesSep 2026

Top Picks for Invoice & Estimate Maker App

Square Invoices: Invoice Maker#1

Square Invoices: Invoice Maker by Block, Inc.

Invoicing, Estimates, Bills
Editor's Choice
💼 Business
4.8😐(93K ratings)
FreeIn-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
  • 👍 Professional-looking invoices
  • 👍 Multiple payment options for customers
  • 👍 Helpful for record-keeping and reporting

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Concerns about account deactivation and fund holds
  • 💰 High processing fees
  • 🤔 Lack of customer support and communication
  • 🤔 Limited customization options for invoices

More Invoice & Estimate Maker App apps to explore

FAQ about Invoice & Estimate Maker App

What is the best invoice & estimate maker app for iPhone?
Square Invoices: Invoice Maker tops our invoice & estimate maker app ranking as of September 2026, with a 4.8-star average from 93K App Store ratings, and it's free to download.
Yes — 20 of the top invoice & estimate maker app we rank are free to download, including Square Invoices: Invoice Maker and Invoice & Estimate Maker App..
Square Invoices: Invoice Maker has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ invoice & estimate maker app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Square Invoices is a comprehensive business tool that allows you to create and send professional invoices and estimates. It also provides a secure and fast payment system, enabling you to accept various payment methods from your customers. The app helps you manage your business finances on the go with features like automatic reminders and real-time tracking.
Key features include an invoice and estimate maker, the ability to accept any kind of payment (cards, Apple Pay, Google Pay, cash, check, ACH), flexible billing options like recurring invoices and deposits, automatic payment reminders, and real-time tracking of invoice status. You can also customize invoices and attach relevant documents.