Best Clients Invoice Apps

247+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

Out of 247+ 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 (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Invoice Maker .Invoice Maker .Free5.0★ (1)NoYesSep 2026
2Invoice Maker PRO.Invoice Maker PRO.Free4.8★ (1K)NoYesSep 2026
3ClientPay - Invoice TrackerClientPay - Invoice TrackerFreeNoYesSep 2026
4Invoice Tracker Sales EmailInvoice Tracker Sales EmailFree2.5★ (6)NoYesMay 2026
5BizXpert - Easy invoicingBizXpert - Easy invoicingFree4.4★ (122)NoNoMay 2026
6IndyCRM: Clients & InvoicesIndyCRM: Clients & InvoicesFree4.6★ (5)NoYesSep 2026
7Invoice2go: Easy Invoice MakerInvoice2go: Easy Invoice MakerFree4.8★ (55K)NoYesSep 2026
8InvoWrap: AI Invoice MakerInvoWrap: AI Invoice MakerFree4.7★ (402)NoYesSep 2026

Top Picks for Clients Invoice

Invoice Maker PRO.#2

Invoice Maker PRO. by B TO J PTY LTD

Receipt Estimate generator app
Strong Contender
💼 Business
4.8😊(1K ratings)
FreeIn-App Purchases
Invoice Maker PRO. screenshot 1
Invoice Maker PRO. screenshot 2
Invoice Maker PRO. screenshot 3
Invoice Maker PRO. screenshot 4
Invoice Maker PRO. screenshot 5
Invoice Maker PRO. screenshot 6

Easily create, send, and track professional invoices, estimates, and receipts on your mobile device. Organize your finances, manage payments, and generate business reports to get paid faster and streamline accounting.

What We Love

  • 🚀 Easy to use
  • 👍 User-friendly
  • 🚀 Professional-looking invoices
  • 🚀 Convenient for on-the-go invoicing
  • 👍 Helpful for small businesses
  • 🚀 Efficient and simple
  • 👍 Great app for years
  • 🚀 Excellent app
  • 👍 Reliable and stable

Room to Improve

  • 🐛 Invoices disappearing or not saving
  • 🐛 Glitches and crashes
  • 🐛 Poor customer support
  • 🐛 Subscription issues and unexpected charges
  • 🐛 Limitations in customization and features

More Clients Invoice apps to explore

FAQ about Clients Invoice

What are the best clients invoice apps for iPhone?
Invoice Maker . tops our clients invoice apps ranking as of September 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 20 of the top clients invoice apps we rank are free to download, including Invoice Maker . and Invoice Maker PRO..
Invoice Maker . has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ clients invoice apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Nova Invoice offers a weekly subscription for $8.99 with a 3-day trial, and a yearly subscription for $39.99. The app is free to download and use initially.
The latest version, 1.1, was released on July 13, 2026, indicating active development and regular updates for the application.