Best Clients Invoice Apps

248+ iOS apps curated and reviewed

4.8 avg rating

20 free apps

Updated October 2026

Out of 248+ clients invoice apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Clients Invoice Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	ClientPay - Invoice Tracker	Free	—	No	Yes	Sep 2026
2	Payo: Invoice & Estimate Maker	Free	—	Yes	Yes	Sep 2026
3	Invoice Creator: Invoicing	Free	4.5★ (69)	No	Yes	Oct 2026
4	JetRise Invoice Pro	Free	5.0★ (3)	No	Yes	Sep 2026
5	Invoice Mama - Invoice Maker	Free	5.0★ (1)	Yes	Yes	Jun 2026
6	IndyCRM: Clients & Invoices	Free	4.6★ (5)	No	Yes	Sep 2026
7	Invoice Maker & Estimate App	Free	4.9★ (16K)	No	Yes	Oct 2026
8	Local Invoice & Estimate Maker	Free	4.5★ (2)	No	Yes	Oct 2026

Top Picks for Clients Invoice

#1

ClientPay - Invoice Tracker by Ryan Creary

Track and Create invoices

Editor's Choice

0.0(0 ratings)

FreeIn-App Purchases

ClientPay - Invoice Tracker screenshot 1

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ClientPay - Invoice Tracker screenshot 4

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ClientPay - Invoice Tracker screenshot 6

#2

Payo: Invoice & Estimate Maker by Eatty AI

Invoice, Billing, Quote

Strong Contender

0.0(0 ratings)

FreeAdsIn-App Purchases

Payo: Invoice & Estimate Maker screenshot 1

Payo: Invoice & Estimate Maker screenshot 2

Payo: Invoice & Estimate Maker screenshot 3

Payo: Invoice & Estimate Maker screenshot 4

Payo: Invoice & Estimate Maker screenshot 5

Payo: Invoice & Estimate Maker screenshot 6

#3

Invoice Creator: Invoicing by Alexandr Zavalii

Invoices: digital receipt app

Worth Considering

4.5(69 ratings)

FreeIn-App Purchases

Invoice Creator: Invoicing screenshot 1

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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 Clients Invoice apps to explore

JetRise Invoice Pro

JetRise Invoice Pro

JetRise Invoice Pro

Invoices, Clients & Reports

Create professional invoices and estimates quickly from your mobile device. Manage clients, customize your business details, and export polished PDF documents. Keep your billing simple, fast, and mobile-friendly.

Create professional invoicesGenerate estimates and quotesConvert estimates to invoices

Invoice Mama - Invoice Maker

Invoice Mama - Invoice Maker

Invoice Mama - Invoice Maker

Estimates, Receipts & Tax

Quickly create invoices, estimates, and receipts on your phone. Designed for freelancers and small businesses, it simplifies billing with features like one-tap conversion from estimates to invoices and automated tax calculations. Get paid faster with a clear payment status dashboard.

One-tap estimate to invoice conversionBranded invoices with logo and signaturePayment status dashboard

free with in-app purchases

IndyCRM: Clients & Invoices

IndyCRM: Clients & Invoices

IndyCRM: Clients & Invoices

CRM & Invoices for Freelancers

Manage clients, generate invoices, and track sales for your freelance or small business. This app offers a centralized system for customer data, tasks, and business performance with an intuitive interface. Work offline and sync automatically.

Client profile managementInvoice generationSales pipeline tracking

📊 Productivity

Invoice Maker & Estimate App

Invoice Maker & Estimate App

Invoice Maker & Estimate App

Bill, Quotes & Get Paid Fast

Create professional invoices, estimates, and receipts quickly. Automate payment tracking, send smart reminders, and accept various payment methods. Streamline your business accounting and reporting with secure cloud sync.

Professional invoice creationAutomated payment trackingSmart payment reminders

free with in-app purchases

Local Invoice & Estimate Maker

Local Invoice & Estimate Maker

Local Invoice & Estimate Maker

Private billing, works offline

Create professional invoices and estimates directly on your device. This app prioritizes your business data privacy by storing everything locally, with no accounts or cloud required. It offers offline functionality and easy PDF export for sharing.

Create professional invoices and estimatesAdd line items, taxes, and discountsAutomatic calculations

free with in-app purchases

Invoice Americano

Invoice Americano

Invoice Americano

by Resync Technology LLC

60-Second Invoice Maker

60-Second Invoice Maker

60-Second Invoice Maker

Invoices & estimates fast

InvoiceFlow: Invoice Maker

InvoiceFlow: Invoice Maker

InvoiceFlow: Invoice Maker

Billing, Estimates & Receipts

Receipt & Invoice Maker App

Receipt & Invoice Maker App

Receipt & Invoice Maker App

Estimate, Bill & Receipt maker

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

free with in-app purchases

Invoice Maker ・

Invoice Maker ・

Invoice Maker ・

Invoice Maker ・ Estimate maker

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

free with in-app purchases

Pocket Invoice Maker & Tracker

Pocket Invoice Maker & Tracker

Pocket Invoice Maker & Tracker

Estimates & Quote Generator

Create professional invoices and estimates quickly, send them as PDFs, and track payments. Export your data anytime. Offers tiered subscription plans for various needs.

Create professional invoices and estimatesSend as clean PDF via email, text, or other appsRecord payments and track balances

free with in-app purchases

Contractor Invoice Maker: Invo

Contractor Invoice Maker: Invo

Contractor Invoice Maker: Invo

Generate in 30 Seconds or Less

📊 Productivity

Invoice: make receipt & bill

Invoice: make receipt & bill

Invoice: make receipt & bill

create invoice, estimate, bill

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

free with in-app purchases

Invoices & Estimates Generator

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

Swiftbill – Invoice Maker

Swiftbill – Invoice Maker

Swiftbill – Invoice Maker

PDF Billing & Client Tracker

Invoice for Stripe

Invoice for Stripe

Invoice for Stripe

Receipts, Quotes and Payments

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

Invoices & Estimates Maker

Invoices & Estimates Maker

Invoices & Estimates Maker

Quick Simple Business Receipts

Create and send professional invoices and estimates quickly. Manage clients, products, and services, track payments, and generate financial reports to keep your business organized and efficient.

Quick invoice and estimate creationClient and product/service managementPayment tracking and history

free with in-app purchases

FAQ about Clients Invoice

Are there free clients invoice apps for iPhone?

Yes — 20 of the top clients invoice apps we rank are free to download, including ClientPay - Invoice Tracker and Payo: Invoice & Estimate Maker.

Does ClientPay - Invoice Tracker have ads or in-app purchases?

ClientPay - Invoice Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.

How many clients invoice apps are on the App Store?

We track 248+ clients invoice apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.