Comparison

Invoice Maker ▸ Invoice Simple vs POS Billing System by Moon

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
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

POS Billing System by Moon

Streamline retail and restaurant operations with a powerful point-of-sale system. Enhance workflow speed, manage orders, track inventory, and process payments efficiently. Gain insights with an interactive dashboard and simplify checkout for customers.

Highlights
  • Order Management
  • QR Code Menu
  • Inventory Tracking
  • Business Reports
  • Online Payments
  • Expense Tracking
  • Sales Receipts
Features
Read full description

Retail business owners and restaurateurs can now boost in-store productivity with Moon POS System. Designed to speed up daily workflows, Moon POS helps you manage billing, inventory, orders, payments, and reports from one easy-to-use point of sale system. Moon POS System Features: • Order & Sales Management • QR Code Menu • Real-time Inventory Tracking • Sales Receipts & Credit Notes • Multiple Online Payment Options • Expense Tracking • Quick Checkout • Barcode Scan Support • CSV Import/Export • Multi-currency & Multi-language Support • 10+ Business Reports Whether you run a retail store, restaurant, food chain, or delivery business, Moon POS helps simplify your day-to-day operations. Interactive Dashboard: Track store performance with an easy dashboard showing sales, profit, expenses, overdue invoices, and customer outstanding payments—all on one screen. Easy Checkout: Generate bills quickly by adding table number, customer details, and products in seconds. Speed up your billing process and reduce manual errors. Sales & Order Management: Manage received, completed, and return orders with ease. Keep your outlet sales organized and error-free. Online Ordering: Let customers place orders remotely through a shareable order link. Receive instant notifications to accept or reject incoming orders. Sales Receipts & Credit Notes: Create unlimited sales receipts and generate credit notes instantly for unpaid bills. Payments: Track incoming payments from one place with support for full or partial payments, multiple payment methods, due amounts, notes, and payment dates. Purchase Orders: Create accurate purchase orders, duplicate them, and mark them as approved, cancelled, or disputed as needed. Expense Tracking: Record daily store or restaurant expenses and generate expense reports with just one click. Product Management: Add unlimited products with images, pricing, and item details for better store management. Business Reports: Access 10+ detailed reports including sales, expenses, tax, profit, customer reports, and product-wise performance. Team Management: Add staff members, customize permissions, and monitor team activities for better operational control. Subscription Details: • Subscription available in 1 month and 1 year durations • Payment will be charged to iTunes Account at confirmation of purchase • Automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • Manage subscriptions from Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription Moon POS is a complete POS, billing, inventory, and expense management software for single and multi-store businesses. Easy to set up, easy to use, and built to grow your business. For queries: support@mooninvoice.com Privacy Policy: https://www.mooninvoice.com/privacypolicy Terms of Use: https://www.mooninvoice.com/terms-of-use

Screenshots

Invoice Maker ▸ Invoice Simple4 screens
POS Billing System by Moon4 screens

Verdict

The call

Invoice Maker ▸ Invoice Simple and POS Billing System by Moon both sit at 4.9 stars, but that hides the real split: 100% of POS Billing System by Moon's written reviews are positive against 64% of Invoice Maker ▸ Invoice Simple's. Invoice Maker ▸ Invoice Simple's advantage is ratings volume (123K vs 26) and chart position (#9 vs unranked). On price, rating, update cadence and ads 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 POS Billing System by Moon sells 22 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Invoice Maker ▸ Invoice Simple against 4.8 for POS Billing System by Moon. That said, the two scores are not equally well evidenced: Invoice Maker ▸ Invoice Simple has 123K ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 64% of Invoice Maker ▸ Invoice Simple's written reviews are positive against 100% of POS Billing System by Moon's.

UpkeepUpdate frequency

Invoice Maker ▸ Invoice Simple ships an update every 9 days, POS Billing System by Moon every 2 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 8 level
Invoice Maker ▸ Invoice Simple versus POS Billing System by Moon: the parameters behind the verdict, then further details
ParameterInvoice Maker ▸ Invoice SimplePOS Billing System by Moon
PriceFreeFree
Rating4.9 (123K ratings) — better4.8 (26 ratings)
Positive reviews63.9% of reviews100.0% of reviews — better
Number of ratings123K — better26
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#9 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.115.0 — better
Further details — not scored
Size209 MB46 MB
Age rating4+4+
DeveloperZenvoice Inc.Moon Technolabs Pvt Ltd

Customer experience

Invoice Maker ▸ Invoice Simple

All ratings122,755 ratings
Positive97.5%
Neutral1.6%
Negative0.9%
Written reviews1,579 reviews
Positive63.9%
Neutral6.1%
Negative30.0%

POS Billing System by Moon

All ratings26 ratings
Positive96.2%
Neutral0.0%
Negative3.8%
Written reviews25 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

POS Billing System by Moon

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
22 purchases

POS Billing System by Moon

Subscriptions22
  • Starter Montly$4.991 Month
  • Starter Monthly7 Days trial$4.991 Month
  • Standard Monthly7 Days trial$9.991 Month
Show 19 more
  • Silver (1 Business • 1 User)$9.991 Month
  • Premium Monthly$14.991 Month
  • Premium Monthly7 Days trial$14.991 Month
  • Gold (2 Businesses • 5 Users)7 Days trial$14.991 Month
  • Gold (2 Businesses • 5 Users)$14.991 Month
  • Enterprise Monthly7 Days trial$19.991 Month
  • Starter Yearly7 Days trial$49.991 Year
  • Standard Yearly7 Days trial$99.991 Year
  • Silver (1 Business • 1 User)7 Days trial$99.991 Year
  • Silver (1 Business • 1 User)$99.991 Year
  • Standard Yearly7 Days trial$139.991 Year
  • Standard Yearly7 Days trial$149.991 Year
  • Gold (2 Businesses • 5 Users)7 Days trial$149.991 Year
  • Gold (2 Businesses • 5 Users)$149.991 Year
  • Standard Yearly7 Days trial$189.991 Year
  • Standard Yearly7 Days trial$199.991 Year
  • Standard Yearly7 Days trial2 variants$239.991 Year
  • Standard Yearly7 Days trial$299.991 Year
  • Standard Yearly7 Days trial$339.991 Year

Questions

Is Invoice Maker ▸ Invoice Simple free?
Invoice Maker ▸ Invoice Simple is free to download, with in-app purchases available.
Is POS Billing System by Moon free?
POS Billing System by Moon is free to download, with in-app purchases available.
Which has better reviews, Invoice Maker ▸ Invoice Simple or POS Billing System by Moon?
Invoice Maker ▸ Invoice Simple is rated higher. Invoice Maker ▸ Invoice Simple averages 4.9 out of 5 from 123K ratings, while POS Billing System by Moon averages 4.8 from 26 ratings.
Do Invoice Maker ▸ Invoice Simple or POS Billing System by Moon have ads?
Neither Invoice Maker ▸ Invoice Simple nor POS Billing System by Moon shows ads.
Which is updated more often, Invoice Maker ▸ Invoice Simple or POS Billing System by Moon?
Invoice Maker ▸ Invoice Simple ships an update every 9 days, and POS Billing System by Moon every 2 weeks. Most recently, Invoice Maker ▸ Invoice Simple was updated on September 24, 2026 and POS Billing System by Moon on September 23, 2026.

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