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 invoicing and billing app for small businesses, contractors, tradespeople, and freelancers. Create professional invoices, estimates, quotes, receipts, and PDF documents, manage customers and items, and keep track of paid and unpaid work from your iPhone or iPad. CREATE PROFESSIONAL INVOICES Build clear, professional invoices without complicated accounting software. Add your business details, logo, customer information, products or services, labor, materials, quantities, rates, taxes, discounts, payment terms, and notes. ESTIMATES & QUOTES Create estimates and quotes before work begins, then convert approved estimates into invoices without entering the same information again. This is ideal for contractors, tradespeople, service businesses, and freelancers who move from quote to completed job to final invoice. PDF INVOICES & RECEIPTS Create editable invoices and receipts, preview documents before sending, export them as PDF files, and share them with customers by email, text, WhatsApp, or other apps on your device. TRACK PAID & UNPAID WORK Keep billing organized by marking invoices as paid or unpaid. Quickly see which payments are complete and which invoices still need attention. SAVE CUSTOMERS, ITEMS & SERVICES Store customer details, products, services, prices, and commonly used items for reuse. Create repeat invoices faster without entering the same information every time. BUILT FOR SMALL BUSINESS Invoice Maker is designed for small businesses, contractors, tradespeople, freelancers, mechanics, consultants, and other independent professionals who need a fast, straightforward way to handle everyday invoicing. WORK ON IPHONE & IPAD Create and manage invoices on iPhone or iPad. On iPad, enjoy more space to review documents, manage customers, and work with invoices and estimates on a larger screen. COMMON USE CASES • Create an invoice after a completed job • Send an estimate or quote before work begins • Create PDF invoices and receipts • Track paid and unpaid invoices • Reuse saved customers, products, and services • Manage billing for contractor or freelance work • Create professional documents for a small business FAQ What is Invoice Maker used for? Invoice Maker helps small businesses, contractors, and freelancers create invoices, estimates, quotes, receipts, and PDF billing documents. Can I create professional PDF invoices? Yes. Create, edit, preview, export, and share professional PDF invoices directly from your device. Can I create estimates and turn them into invoices? Yes. Create an estimate or quote for upcoming work and convert it into an invoice when the job is approved or completed. Is Invoice Maker suitable for contractors? Yes. Contractors and tradespeople can add labor, materials, services, customer details, taxes, discounts, and payment terms to invoices and estimates. Can I use Invoice Maker for freelance clients? Yes. Freelancers can save client information, create repeat invoices, send PDF documents, and keep track of paid and unpaid work. Invoice Maker helps you spend less time on paperwork and more time running 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 60% 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 — 201 and 241 respectively. Written reviews point the same way: 60% 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 October 13, 2026 and October 14, 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 (201 ratings) — better4.6 (241 ratings)
Positive reviews60.0% of reviews — better20.0% of reviews
Number of ratings201241 — 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 ratings201 ratings
Positive97.5%
Neutral0.5%
Negative2.0%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

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 201 ratings, while PDF Scanner averages 4.6 from 241 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 October 13, 2026 and PDF Scanner on October 14, 2026.

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