Comparison

Invoice Maker ▸ Invoice Simple vs Instant Invoice Generator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Invoice Maker ▸ Invoice Simple

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.

Highlights
  • Create invoices, estimates, and receipts
  • Send documents via email, text, or WhatsApp
  • Accept online payments
  • Customize invoices with logo and business details
  • Track invoice status and get payment reminders
  • Organize client and product information
Currently charting
Read full description

Easily create & send professional invoices, estimates, and receipts on the go! The perfect tool for individuals and growing businesses that lets you quickly create a document on the spot while with your customer. For growing businesses who want: · A simple way to make estimates, invoices, and receipts fast · Professional-looking invoices that you can send from your mobile device · An easy way to accept online payments and stop chasing checks From a landscaping invoice or estimate to a receipt for entertainment supplies in your side gig, Invoice Simple is the app for your small business. START YOUR FREE TRIAL 6 WAYS INVOICE SIMPLE MAKES YOUR LIFE AS A BUSINESS OWNER EASIER 1. SIMPLE TO USE Designed to make sure you never have to waste time “figuring out” how to make it work. 2. INVOICE ANYWHERE Standing next to your client, in your truck, or sitting at your desk, there’s no quicker way to send an invoice. 3. GET ORGANIZED Keeping track is effortless. Your entire history is collected in one place, easy to find and read. Taxes are a breeze. 4. LOOK MORE PROFESSIONAL Create professional-looking invoices and estimates on the spot. 5. GET PAID FASTER Making it easy to get paid by accepting cards with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash. 6. INVOICE WITH CONFIDENCE Join hundreds of thousands of small businesses who rely on Invoice Simple, consistently a top-rated invoicing app. Easily customize every aspect of your invoice, estimate, or receipt: 1. Add your logo and business details 2. Include your banking details 3. Easy-add and import client details saved in your phone contacts 4. Customize tax and add discounts 5. Accept credit card payment with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash 6. Add product information and attach photos 7. Include your signature Send your invoice or estimate by email, text, WhatsApp, or download it as a PDF. Get instant alerts when it's opened, paid, or is overdue with instant mobile device and email notifications. You don’t have to limit yourself to cash and checks. Just select “accept online payments” and follow the simple steps to hook up your invoices to Invoice Simple Payments. PLANS: Start with a free trial, then choose the best plan for your business: Essentials For entrepreneurs to easily start sending estimates, invoices, receipts, and receive payments. · Up to 3 invoices per month · QR code payments · Online payments · Real time read receipts · Expense tracking · Top rated mobile and web apps Plus For small businesses to send nice-looking, easy to create documents on-the-go. Everything in Essentials, plus: · Up to 10 invoices per month · Add photos · Business owner signature · Autofill client & item info · Due date reminders Premium For small businesses to improve invoice organization and make online payments easy. Everything in Plus, along with: · UNLIMITED invoices per month · Customer support 1st response priority Invoice Simple, the ultimate invoice, receipt, & estimate maker: Send simple invoices using professional templates, invoice generator, PDF invoices and quotes, online payments, bill organizer, receipt and expense tracking, and business reporting—all rolled up into one easy-to-use app. When it's time to create an estimate, invoice, or receipt for your small business, Invoice Simple will work for you. Terms of use: https://www.invoicesimple.com/terms Privacy policy: https://www.invoicesimple.com/privacy

About

Instant Invoice Generator

Features
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Instant Invoice Generator is a powerful and easy-to-use invoicing app designed for freelancers, small business owners, and entrepreneurs. Whether you need to create detailed invoices, professional estimates, or manage your clients and items efficiently — Instant Invoice Generator has everything you need, right from your device. Key Features: 1. Create & Manage Invoices: Generate clean, professional invoices in just a few taps. Include client details, multiple items, taxes, and discounts. Easily mark invoices as paid or pending and keep your billing organized. 2. Generate Estimates & Quotes: Prepare accurate estimates and convert them to invoices with one click. Ideal for project planning and customer approvals. 3. Full Client Management: Add, edit, and remove client information to streamline the invoicing process. Access your client list anytime for quick invoicing or follow-ups. 4. Item Management: Easily manage your service or product list. Add items with descriptions, prices, and custom currencies to speed up invoice creation. 5. Multi-Currency Support: Choose your preferred currency for each invoice or estimate. Perfect for businesses working with international clients. 6. Share as PDF: Instantly generate PDF versions of invoices and estimates. Share them via email, messaging apps, or save them to your device for record-keeping. 7. Edit & Delete Anytime: Invoices, estimates, items, and client details can be updated or deleted at any time. Maintain complete control and flexibility. 8. User-Friendly Design: Clean, intuitive interface that helps you focus on what matters—your business. No complicated setup or learning curve. Whether you're billing for services, sending quotes, or managing client data, Instant Invoice Generator provides a complete invoicing solution that fits in your pocket. Download now and take control of your business finances — simple, fast, and reliable. We offer following plans: - Invoice Generator Monthly Subscription: $1.00 - Invoice Generator Lifetime: $10.00 Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.termsfeed.com/live/de6fbe29-e59b-44ac-8365-66b06dd32692

Screenshots

Invoice Maker ▸ Invoice Simple4 screens
Instant Invoice Generator4 screens

Verdict

The call

The clearest difference is chart position: Invoice Maker ▸ Invoice Simple at #7 against Instant Invoice Generator's unranked. Invoice Maker ▸ Invoice Simple also leads on device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Invoice Maker ▸ Invoice Simple sells 9 in-app purchases, starting at $6.99 per month and Instant Invoice Generator sells 2 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Invoice Maker ▸ Invoice Simple ships an update every 9 days, Instant Invoice Generator weekly. The most recent releases landed on September 26, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 9 level
Invoice Maker ▸ Invoice Simple versus Instant Invoice Generator: the parameters behind the verdict, then further details
ParameterInvoice Maker ▸ Invoice SimpleInstant Invoice Generator
PriceFreeFree
Rating4.9 (123K ratings) — better—
Positive reviews63.9% of reviews—
Number of ratings123K — better—
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#7 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.0
Further details — not scored
Size209 MB32 MB
Age rating4+4+
DeveloperZenvoice Inc.Bhautik Gadhiya

Bugs and requests

Invoice Maker ▸ Invoice Simple

Reported bugs

4 issues
  • Invoices not sending properly
  • App crashing or freezing
  • Inability to recover deleted invoices
  • Syncing issues between mobile and desktop

Requested features

6 requests
  • Add ability to rearrange line items
  • Improve search and filtering capabilities
  • Integrate with accounting software
  • Add option to track expenses and profitability
  • Allow multiple business profiles in one account
Show 1 more
  • Improve mobile and desktop app parity

Instant Invoice Generator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Invoice Maker ▸ Invoice Simple

Subscriptions9
  • Essentials Monthly$6.991 Month
  • Mobile subscription$10.991 Month
  • Monthly Side Business$10.991 Month
Show 6 more
  • Monthly Business Sub$11.991 Month
  • Monthly Subscription$11.991 Month
  • Monthly subscription2 variants$13.491 Month
  • Plus Monthly$14.991 Month
  • Monthly Standard Subscription$17.991 Month
  • Premium Monthly$21.991 Month
2 purchases

Instant Invoice Generator

Subscriptions1
  • Invoice Generator Monthly$1.001 Month
One-time1
  • Invoice Generator Lifetime$10.00

Questions

Is Invoice Maker ▸ Invoice Simple free?
Invoice Maker ▸ Invoice Simple is free to download, with in-app purchases available.
Is Instant Invoice Generator free?
Instant Invoice Generator is free to download, with in-app purchases available.
Do Invoice Maker ▸ Invoice Simple or Instant Invoice Generator have ads?
Neither Invoice Maker ▸ Invoice Simple nor Instant Invoice Generator shows ads.
Which is updated more often, Invoice Maker ▸ Invoice Simple or Instant Invoice Generator?
Invoice Maker ▸ Invoice Simple ships an update every 9 days, and Instant Invoice Generator weekly. Most recently, Invoice Maker ▸ Invoice Simple was updated on September 26, 2026 and Instant Invoice Generator on September 13, 2026.

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