Comparison

Invoice Maker ▸ Invoice Simple vs Pool Builder 360

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

Pool Builder 360

This app simplifies pool construction for homeowners. It guides users through a 10-step process, offering project management tools, document storage, and collaboration features. A built-in user guide and FAQs provide assistance throughout the project.

Highlights
  • 10-step project guide
  • Project checklists
  • Change order management
  • Contractor collaboration
  • Document and photo storage
  • Communication log
Features
Read full description

Building your dream pool has never been easier! Pool Builder 360 is designed specifically for homeowners taking on their own pool project. This intuitive app guides you seamlessly through the entire process, which is broken down into just 10 simple steps. Utilize the built-in user guide and FAQs whenever you need assistance. Effectively manage your project with features like the ability to create and use critical project checklists, easily write and manage change orders, and invite contractors and collaborators to join your project. Upload and store all your essential documents, including plans and engineering, as well as photos and videos to track progress. Keep all communication, files, and crucial building history organized and accessible in one secure platform. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Invoice Maker ▸ Invoice Simple4 screens
Pool Builder 3604 screens

Verdict

The call

The clearest difference is ratings volume: Invoice Maker ▸ Invoice Simple at 123K against Pool Builder 360's 4. Invoice Maker ▸ Invoice Simple also leads on update cadence (every 11 days vs every 2 months) and chart position (#9 vs unranked). On price, rating, 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 Pool Builder 360 sells 3 in-app purchases, starting at $0.99 per 7 days. 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 5.0 for Pool Builder 360. That said, the two scores are not equally well evidenced: Invoice Maker ▸ Invoice Simple has 123K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Invoice Maker ▸ Invoice Simple ships an update every 11 days, Pool Builder 360 every 2 months. The most recent releases landed on October 15, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 8 level
Invoice Maker ▸ Invoice Simple versus Pool Builder 360: the parameters behind the verdict, then further details
ParameterInvoice Maker ▸ Invoice SimplePool Builder 360
PriceFreeFree
Rating4.9 (123K ratings)5.0 (4 ratings) — better
Positive reviews63.8% of reviews—
Number of ratings123K — better4
Update frequencyEvery 11 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#9 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size223 MB54 MB
Age rating4+17+
DeveloperZenvoice Inc.J.SCHEMBARI INC

Customer experience

Invoice Maker ▸ Invoice Simple

All ratings122,790 ratings
Positive97.5%
Neutral1.6%
Negative0.9%
Written reviews1,586 reviews
Positive63.8%
Neutral6.1%
Negative30.1%

Pool Builder 360

All ratings4 ratings
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

Pool Builder 360

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
3 purchases

Pool Builder 360

Subscriptions3
  • Free Plan$0.997 Days
  • Educational Plan$9.991 Month
  • Basic Plan$19.991 Month

Questions

Is Invoice Maker ▸ Invoice Simple free?
Invoice Maker ▸ Invoice Simple is free to download, with in-app purchases available.
Is Pool Builder 360 free?
Pool Builder 360 is free to download, with in-app purchases available.
Which has better reviews, Invoice Maker ▸ Invoice Simple or Pool Builder 360?
Pool Builder 360 is rated higher. Invoice Maker ▸ Invoice Simple averages 4.9 out of 5 from 123K ratings, while Pool Builder 360 averages 5.0 from 4 ratings.
Do Invoice Maker ▸ Invoice Simple or Pool Builder 360 have ads?
Neither Invoice Maker ▸ Invoice Simple nor Pool Builder 360 shows ads.
Which is updated more often, Invoice Maker ▸ Invoice Simple or Pool Builder 360?
Invoice Maker ▸ Invoice Simple ships an update every 11 days, and Pool Builder 360 every 2 months. Most recently, Invoice Maker ▸ Invoice Simple was updated on October 15, 2026 and Pool Builder 360 on September 24, 2026.

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