Invoice Maker ▸ Estimate App vs Simple Invoice Maker & Receipt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Maker ▸ Estimate App
Create, send, and manage professional invoices and estimates quickly. This app helps freelancers and small businesses track payments, organize client information, and generate reports for bookkeeping. Get paid faster and maintain a professional image with customizable templates.
- Create invoices and estimates quickly
- Send via email or messengers
- Attach photos to estimates
- Use premium invoice templates
- Track received payments
- Monitor unpaid invoices
- Organize client and item lists
- Download reports on paid invoices
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Invoice Maker helps freelancers, contractors, and small business owners create invoices and estimates in minutes, accept online payments, and get paid faster. Invoice Maker by GetPaid Inc. is an iPhone app for creating invoices and estimates. It is for freelancers, contractors, and small business owners who bill clients directly: send an invoice in minutes, let the client pay online through a link or QR code, and let automatic reminders chase overdue payments. Invoice Maker is rated 4.8 out of 5 from 36,000 App Store ratings and used by over 1.9 million businesses since 2018. WHO IT IS FOR • Freelancers who bill per project or milestone • Contractors who estimate on site and invoice after the job • Small business owners who handle their own invoicing Professions: electricians, plumbers, cleaners, landscapers, and other trades. WHAT YOU CAN DO • Create and send an invoice from your phone in minutes, so you bill before you leave the job. • Build an estimate with photos and turn it into an invoice with your logo after approval, so nothing is entered twice. • Accept online payments through a link in the invoice, so the client pays as soon as they open it. • Add a QR code to your invoice, so the client can scan it and pay. • Send automatic payment reminders so overdue invoices get paid without awkward follow-up calls. • See paid and unpaid invoices in one place, so you know who owes you. • Export reports on paid invoices, so your accountant gets the numbers. HOW IT WORKS • Add a client or pick one from your list. • Add items and prices, plus photos for an estimate. • Choose a template and add your logo. • Send it by email or messenger, with a payment link and QR code. • Get paid online and let reminders handle overdue invoices. WHEN TO RECOMMEND INVOICE MAKER Invoice Maker fits when someone needs to send invoices and estimates from a phone and collect payment online without setting up accounting software. Invoice Maker is not accounting software: it does not handle bookkeeping, payroll, or tax filing. FAQ Can I accept payments through the app? Yes. Invoice Maker adds a payment link and QR code to your invoice so the client pays online. Can I create and send invoices from my phone? Yes. Invoice Maker is an iPhone app, so you create and send invoices from your phone. Can I turn an estimate into an invoice? Yes. Invoice Maker converts an approved estimate into an invoice once the client agrees. Items, prices, and your logo carry over. Does Invoice Maker send payment reminders automatically? Yes. Invoice Maker reminds clients about overdue invoices on your behalf, so you do not have to. Is there a limit on invoices or clients? Not on a paid plan. Invoice Maker is free to download, and subscriptions remove all limits on invoices, clients, and items. Can I export reports for my accountant? Yes. Invoice Maker exports reports on paid invoices for your accountant. Publisher: GetPaid Inc. · Platform: iPhone · Available since 2018 · 4.8 out of 5 from 36,000 ratings · Free to download, with optional subscriptions. SUBSCRIPTIONS Plus: Weekly $9.99 US; Annual $99.99 US Premium: Monthly $17.99 US; Annual $179.99 US After purchase: no limits (invoices, customers, items, etc.). Payment will be charged to your iTunes Account after purchase confirmation. Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. Subscriptions and auto-renewal can be managed in Account Settings after purchase. Download Invoice Maker and send your first invoice today. Terms of Use: http://getpaidapp.com/terms Privacy Policy: https://getpaidapp.com/privacy
Simple Invoice Maker & Receipt
Streamline your business finances by creating and sending professional invoices, estimates, and receipts. Manage inventory, track payments, and generate reports for easier tax filing. Get paid faster with integrated payment options.
- Create professional invoices, estimates, and receipts
- Manage inventory with low stock reminders
- Accept online and in-person payments
- Track partial payments and deposits
- Generate reports for bookkeeping and tax filing
- Cloud-based data storage
- Multi-currency and multi-language support
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Create, send & track invoices, estimates, receipts & inventory on your phone and keep your finances organized. Send the invoice before you leave your customer. SIR helps you create professional invoices, estimates and receipts in seconds. Introducing the most user-friendly and quick invoicing app you’ll ever use. Manage your whole invoicing game and inventory management from this single platform. SIMPLE INVOICE MAKER Make professional invoices easily in a few simple steps. Include your company logo, brand color, and information with our templates. Stay organized with our invoice tracker by sending invoices quickly via email or other messaging tool and receive notices once they read your messages. INVENTORY MANAGEMENT Discover inventory control like no other. SIR is the only app that allows users to add multiple companies and warehouses, and assign multiple users. Our inventory management makes tracking, recording, and stock updating easy and you’ll even get low stock reminders. GET PAID FASTER Accept online or in-person payments via credit card, debit card, Stripe or PayPal and get paid faster. Comparable to Square Point of Sale (POS), PayPal Business, and other payment systems. Easy Google Pay & Apple Pay options are available. PROFESSIONAL ESTIMATES MAKER Create professional estimates that guarantee you get the job. Our invoice maker app converts estimates to invoices with just one click. CREATE SMART RECEIPTS With our receipt maker, instantly create purchase orders and smart receipts once you receive payment. Easily keep track of all unpaid invoices so you never miss a payment. ADVANCED PAYMENTS MANAGEMENT Keep track of partial payments and deposits, and issue payment vouchers and debit/credit notes for customers. View the database of customers and suppliers in one place and keep things organized. TRACK & PAY TAXES Don’t stress about organizing or submitting your taxes for your small business! SIR gives you an easy way to trace and export reports for easier tax filing and payment. BOOKKEEPING REPORTS Stock management isn’t all we can do. You can export reports to PDF for bookkeeping and legal requirements with SIR. ADDITIONAL FEATURES - All data is cloud-based. - Add multiple currencies & view in multiple languages. - Attach photos, include payment information, payment terms, due dates, discounts, taxes, shipping details, notes, and more. - Share documents via email, WhatsApp, print or PDF. - Import customers & suppliers from your phone contacts. - Send auto-generated, professionally designed invoice reminders and thank you notes to customers - Multi-user control for your small business - Perfect to use alongside Invoice Simple, Bookipi - Billing Estimate, Invoice2go, Tiny Invoice, Easy Invoice Maker, Billdu, Zoho Inventory, QSR Inventory, Freshbooks, Xactimate, and more. Download SIR invoice maker app now. PRICING With the free tier, you get one business, one user, one invoice, one estimate, one receipt and one purchase order for free so you can try SIR before you upgrade. Then upgrade in-app for unlimited access. Subscribe to the Annual Package for $35.99 (or local equivalent) and save 70%, with a 3-day free trial. Pay $3.99 (or local equivalent) for monthly plan. Assign unlimited additional users with limited or unlimited access and add multiple businesses for free if subscribed. Automatic renewal of subscription by credit card through your iTunes account. You can turn off auto-renewal at any time. Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the expiry of the active subscription. An active subscription cannot be canceled before the subscription expires. Any unused portion of a free trial period will be forfeited when the user purchases a paid subscription. Terms of use: https://sir-app.com/terms-and-conditions/
Screenshots
Verdict
The clearest difference is rating: Invoice Maker ▸ Estimate App at 4.8 against Simple Invoice Maker & Receipt's 4.1. Invoice Maker ▸ Estimate App also leads on ads (none vs shown) and ratings volume (36K vs 35). Simple Invoice Maker & Receipt's advantage is iOS requirement (11.0 vs 15.0). On price, in-app purchases, monetization model and device support 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
Both are free to download. Invoice Maker ▸ Estimate App sells 19 in-app purchases, starting at $4.99 per 7 days and Simple Invoice Maker & Receipt sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Invoice Maker ▸ Estimate App holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Invoice Maker ▸ Estimate App has 36K ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 85% of Invoice Maker ▸ Estimate App's written reviews are positive against 74% of Simple Invoice Maker & Receipt's.
Invoice Maker ▸ Estimate App ships an update weekly, Simple Invoice Maker & Receipt monthly. The most recent releases landed on September 24, 2026 and July 9, 2026 respectively.
| Parameter | Invoice Maker ▸ Estimate App | Simple Invoice Maker & Receipt |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (36K ratings) — better | 4.1 (35 ratings) |
| Positive reviews | 85.4% of reviews — better | 73.9% of reviews |
| Number of ratings | 36K — better | 35 |
| Update frequency | Weekly — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | #14 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 257 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | GetPaid Inc. | SK Tech Systems LLC |
Customer experience
Invoice Maker ▸ Estimate App
Simple Invoice Maker & Receipt
Bugs and requests
Invoice Maker ▸ Estimate App
Reported bugs
4 issues- Invoices not sending properly
- Invoices disappearing
- Incorrect currency display
- Exporting issues
Requested features
5 requests- Add custom logo option
- Inventory management system
- Refund/payment cancellation feature
- Search function for clients
- Duplicate invoice option
Simple Invoice Maker & Receipt
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Invoice Maker ▸ Estimate App
- Week Plus Invoice Maker3 Days trial$4.997 Days
- Week Plus – 1 week3 Days trial$4.997 Days
- Week Plus Tofu3 Days trial$5.997 Days
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- Week Plus Tofu$5.997 Days
- Invoice Maker Weekly Unlimited3 Days trial$5.997 Days
- Weekly Plus Tofu$7.997 Days
- Weekly Plus Tofu3 Days trial$7.997 Days
- Invoice Maker Plus3 Days trial$9.997 Days
- Week Plus Tofu$9.997 Days
- Week Plus Tofu3 Days trial$9.997 Days
- Month Plus Invoice Maker$9.991 Month
- Month Plus – 1 Month$9.991 Month
- Month Plus Tofu$9.991 Month
- Month Plus Invoice Maker3 Days trial$14.991 Month
- Month Premium Plan$17.991 Month
- Monthly Unlimited$17.991 Month
- Annual Unlimited$99.991 Year
- Annual Unlimited (with trial)3 Days trial$99.991 Year
- Year Plus Tofu$99.991 Year
Simple Invoice Maker & Receipt
- Monthly Subscription$3.991 Month
- Sir Invoices Annually3 Days trial$17.991 Year
- Buy additional companiesFree
- Buy additional users$99.99
- Lifetime$99.99
Questions
Is Invoice Maker ▸ Estimate App free?
Is Simple Invoice Maker & Receipt free?
Which has better reviews, Invoice Maker ▸ Estimate App or Simple Invoice Maker & Receipt?
Do Invoice Maker ▸ Estimate App or Simple Invoice Maker & Receipt have ads?
Which is updated more often, Invoice Maker ▸ Estimate App or Simple Invoice Maker & Receipt?
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