Comparison

Invoice Maker・Estimate App vs PDF Scanner

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

Head to head
About

Invoice Maker・Estimate App

Create, send, and manage professional invoices, estimates, and receipts effortlessly. Designed for freelancers and small businesses, this tool helps you get paid faster and stay organized on the go.

Highlights
  • Create professional invoices
  • Send estimates and receipts
  • Convert estimates to invoices
  • Track invoices and payments
  • Manage client information
  • Send invoices via email/text
Read full description

Invoice Maker is a simple invoice and estimate app for contractors, tradespeople, freelancers, and small businesses. Create a professional invoice or estimate on your iPhone or iPad in minutes, send it as a PDF, and keep track of who has paid. It is built for people who need fast, clean billing, not full accounting software. If you need bookkeeping, payroll, or crew scheduling, a larger tool will suit you better. If you want to quote a job, bill it, and get back to work, this is made for that. WHO IT'S FOR Plumbers, electricians, HVAC technicians, roofers, painters, carpenters, landscapers, cleaners, handymen, mechanics, consultants, and freelancers. WHAT YOU CAN DO - Create invoices with your business details, logo, customer information, labor, materials, quantities, rates, taxes, discounts, payment terms, and notes - Create estimates and quotes before work begins, then convert an approved estimate into an invoice without retyping anything - Create receipts - Preview every document, export it as a PDF, and share it by email, text message, WhatsApp, or any other app on your device - Mark invoices as paid or unpaid and see what still needs attention - Save customers, products, and services to reuse on future jobs - Choose from a variety of templates - Work on iPhone or iPad, with a sidebar and roomier layout on iPad HOW IT WORKS 1. Add your business details and logo. 2. Add a customer and your line items: labor, materials, services. 3. Preview the document, export a PDF, and send it. 4. Mark it paid when the money arrives. FROM QUOTE TO FINAL INVOICE Send an estimate before the job. When the customer approves, convert it to an invoice in one tap. Customer details and line items carry over, so you only enter them once. COMMON USES - Invoice a customer right after a completed job - Send a quote or estimate before work starts - Create PDF invoices and receipts - Track paid and unpaid invoices - Reuse saved customers and services for repeat work - Handle billing for contractor or freelance work FREE TO TRY, PREMIUM TO UNLOCK MORE Invoice Maker is free to download. Share, save and print every client-ready document. Unlimited invoices. FAQ What is Invoice Maker used for? Creating invoices, estimates, quotes, receipts, and PDF billing documents for small businesses, contractors, and freelancers. Is it good for contractors? Yes. Add labor, materials, services, taxes, discounts, and payment terms to invoices and estimates, and turn approved estimates into invoices. Is it a full accounting app? No. It focuses on invoicing and estimates, and on tracking paid and unpaid work. Can I send invoices as PDFs? Yes. Preview, export, and share them by email, text, WhatsApp, or other apps. Does it work on iPad? Yes. Invoice Maker is optimized for iPhone and iPad. SUBSCRIPTION INFORMATION Premium is available as a weekly, monthly, or annual auto-renewing subscription. Prices are shown in the app before you subscribe. Payment is charged to your Apple ID account at confirmation of purchase. Your subscription renews automatically unless you cancel at least 24 hours before the end of the current period. You can manage or cancel it in your Apple ID account settings after purchase. Privacy Policy: https://the-invoice-machine.web.app/legal/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Less paperwork. More time for your business.

About

PDF Scanner

Transform your device into a powerful PDF editor. Easily manage pages, fill forms, add signatures, and convert documents. Ideal for professionals, students, and anyone needing to organize digital paperwork.

Highlights
  • Page management (add, remove, rotate)
  • Form filling and electronic signing
  • Convert Word to PDF
  • Intuitive interface
  • Secure electronic signatures
Features
Read full description

Our app empowers you to take full control of your PDF documents with a clean, intuitive interface and powerful editing tools. Key Features: - Page Management: Add, remove, rearrange, or rotate pages with ease. - Form Filling and Signing: Fill out interactive forms and add electronic signatures quickly and securely. - Export and Convert: Convert Word to PDFs. Whether you're preparing reports, reviewing contracts, or organizing digital paperwork. Our app delivers speed, accuracy, and reliability—making it the perfect tool for professionals, students, and everyday users alike. Subscription Details: Weekly Plan: $4.99/week with a 3-day free trial. Annual Plan: $19.99/year with full access. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. Privacy Policy: https://docs.google.com/document/d/18rIdI4veloEUU6QxCV8ixatOlQmvT9tPPYsbF2kGF2U/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1mp8-oxWgzUevlynkK9V_TJjm2kSSBAk5yr6RI7xS3Qc/edit?usp=sharing

Screenshots

Invoice Maker・Estimate App4 screens
PDF Scanner4 screens

Verdict

The call

The clearest difference is review sentiment: Invoice Maker・Estimate App at 67% against PDF Scanner's 20%. Invoice Maker・Estimate App also leads on rating (4.9 vs 4.6). On price, ratings volume, 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・Estimate App sells 4 in-app purchases, starting at $5.99 per 7 days and PDF Scanner sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Invoice Maker・Estimate App holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 200 and 240 respectively. Written reviews point the same way: 67% of Invoice Maker・Estimate App's written reviews are positive against 20% of PDF Scanner's.

UpkeepUpdate frequency

Invoice Maker・Estimate App ships an update every 3 days, PDF Scanner every 4 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Invoice Maker・Estimate App versus PDF Scanner: the parameters behind the verdict, then further details
ParameterInvoice Maker・Estimate AppPDF Scanner
PriceFreeFree
Rating4.9 (200 ratings) — better4.6 (240 ratings)
Positive reviews66.7% of reviews — better20.0% of reviews
Number of ratings200240 — better
Update frequencyEvery 3 days — betterEvery 4 days
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionSubscription
DevicesiPhone, iPad — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size18 MB57 MB
Age rating4+4+
DeveloperDynamic FalconKostyantyn Chaban

Customer experience

Invoice Maker・Estimate App

All ratings200 ratings
Positive97.5%
Neutral0.5%
Negative2.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

PDF Scanner

All ratings241 ratings
Positive90.0%
Neutral3.7%
Negative6.2%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

4 purchases

Invoice Maker・Estimate App

Subscriptions4
  • Estimates & Invoices Maker Weekly$5.997 Days
  • Create Invoices On-site with trial3 Days trial$5.997 Days
  • Create Invoice Templates Monthly$9.991 Month
Show 1 more
  • Simple Invoices Generator Annually$99.991 Year
8 purchases

PDF Scanner

Subscriptions8
  • All-in-One PDF Editor$4.997 Days
  • All-in-One PDF Editor3 Days trial$4.997 Days
  • All-in-One PDF Editor$9.991 Year
Show 5 more
  • All-in-One PDF Editor3 Days trial$14.993 Months
  • All-in-One PDF Editor3 Days trial$19.991 Year
  • All-in-One PDF Editor$19.991 Year
  • All-in-One PDF Editor3 Days trial$29.991 Year
  • All-in-One PDF Editor$29.991 Year

Questions

Is Invoice Maker・Estimate App free?
Invoice Maker・Estimate App is free to download, with in-app purchases available.
Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Which has better reviews, Invoice Maker・Estimate App or PDF Scanner?
Invoice Maker・Estimate App is rated higher. Invoice Maker・Estimate App averages 4.9 out of 5 from 200 ratings, while PDF Scanner averages 4.6 from 240 ratings.
Do Invoice Maker・Estimate App or PDF Scanner have ads?
Neither Invoice Maker・Estimate App nor PDF Scanner shows ads.
Which is updated more often, Invoice Maker・Estimate App or PDF Scanner?
Invoice Maker・Estimate App ships an update every 3 days, and PDF Scanner every 4 days. Most recently, Invoice Maker・Estimate App was updated on November 4, 2026 and PDF Scanner on November 5, 2026.

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