Comparison

Invoice Professional vs Invoice Maker | Bill Estimator

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

Head to head
About

Invoice Professional

Create professional invoices, quotes, and statements on the go. Manage clients, products, and inventory with ease. Supports cloud sync, PDF export, and printing.

Highlights
  • Create invoices, quotes, and statements
  • Client and product management
  • Simple inventory tracking
  • Cloud and local sync options
  • PDF export and email
  • Partial payment support
  • Multiple tax support
Features
Read full description

Invoice Professional enables small businesses to quickly create tax invoices, quotes and statements on the go. With clients/customer management in Invoice Professional, you have the the ability to store their contact details, billing and shipping addresses and a photo. Products can be stored and managed easily with SKU/UPC, descriptions, photo and price and inventory levels. KEY FEATURES - Cloud Sync (Dropbox, iCloud) - Local Sync (365 Direct Sync) - Vast customisable options for invoice and statement display and configurations. - Easily create invoices, quotes, statements, clients and products. - Search feature for invoices, quotes, statements, clients and products. - View and filter invoices, quotes, statements by date ranges. - View and filter invoices, quotes, statements by paid/unpaid/past due date. - Keep a list of your clients and products. - Partial payment supported. - Multiple tax supported. - Simple inventory management. Keep track of stock levels. - Supports AirPrint to print out invoices and statements. - Export invoices, quotes and statements out as PDF locally. - Email invoices, quotes and statements as PDF. - Use the camera to scan barcodes for adding items to invoices. - Preset and customisable template options. - Supports single company/businesses and multiple companies/businesses. An active subscription is required to use the application. *There are two (2) subscription options available for Invoice Professional: Single Company Only and; Multiple Companies. All subscription options have a choice between 1-month, 6-month and 1-year durations, with any 1-month subscription providing a 1-week trial period (one time use only). 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. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Privacy Policy & Terms of Use - http://invoiceprofessional.com/privacy.html [SUPPORT] Email us at support@sockii.com

About

Invoice Maker | Bill Estimator

Features
Read full description

Create stunning professional invoices and estimates in seconds. Smart Invoice Maker gives freelancers, contractors, and small business owners everything they need to bill clients, track payments, and get paid faster — right from their phone. No account required. Your data stays on your device. 20 PROFESSIONAL INVOICE TEMPLATES Choose from 20 beautifully designed templates — sleek modern, bold corporate, and creative styles. Every template generates a crisp PDF ready to send instantly. CREATE INVOICES & ESTIMATES • Build invoices and estimates with an intuitive step-by-step form • Add your logo, stamp, and signature for a polished finish • Set invoice numbers, dates, due dates, and payment terms • Convert estimates to invoices with one tap • Add delivery charges, discounts (fixed or %), and tax MANAGE CLIENTS & PRODUCTS • Save unlimited customer profiles with contact details • Build a reusable product and service catalog • Multiple business profiles for more than one brand • Import clients directly from your phone contacts SMART INVENTORY TRACKING • Track stock levels for each product or service • Low-stock alerts when items fall below 5 units • Automatic stock deduction when invoices are issued • Stock restoration if invoices are deleted or modified • Dedicated inventory screen with add/remove/set adjustment modes • Prevent selection of out-of-stock items at checkout TRACK PAYMENTS & STAY ORGANISED • View all invoices — Paid, Pending, Overdue, and Draft • Revenue summary and payment analytics on your home screen • Automatic overdue detection when payment dates pass • Record partial payments and track outstanding balances SHARE & GET PAID FAST • Generate high-quality PDFs instantly — no internet needed • Share via email, WhatsApp, Messages, or any app • Save to Files or print directly from your phone • Multiple payment method templates (bank, card, PayPal, and more) MAKE IT YOURS • 12 accent color themes to match your brand • Dark mode, light mode, or follow system setting • 5 currency formats, 5 date styles, 5 paper sizes (A4, Letter, Legal, A3, A5) • PDF font options: Helvetica, Times, Courier PRIVATE & SECURE • Data stored locally — zero cloud accounts or sign-ups required • Biometric app lock with Face ID and Fingerprint support GO PRO Upgrade to PRO for the full experience: Remove all ads 10 additional accent color themes Light mode and system display mode Priority support Available weekly, monthly, or yearly. Cancel any time. PERFECT FOR Freelancers Ā· Contractors Ā· Small business owners Ā· Photographers Ā· Designers Ā· Consultants Ā· Tradespeople Ā· Anyone who invoices clients professionally Smart Invoice Maker is the fastest way to create, send, and manage professional invoices on your phone. No complicated setup. No monthly fees to get started. Open the app and send your first invoice in under two minutes. Download free and start getting paid professionally today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://codstars.com/policy.html Customer Support: Have questions or feedback? Contact us at codewizardservices@gmail.com — we read every message and typically respond within 24 hours.

Screenshots

Invoice Professional4 screens
Invoice Maker | Bill Estimator4 screens

Verdict

The call

The clearest difference is ads: Invoice Professional at none against Invoice Maker | Bill Estimator's shown. Invoice Maker | Bill Estimator's advantage is update cadence (monthly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Invoice Professional sells 6 in-app purchases, starting at $2.99 per month and Invoice Maker | Bill Estimator sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Invoice Professional ships an update every 3 months, Invoice Maker | Bill Estimator monthly. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.

Scorecard2 real differences Ā· 6 level
Invoice Professional versus Invoice Maker | Bill Estimator: the parameters behind the verdict, then further details
ParameterInvoice ProfessionalInvoice Maker | Bill Estimator
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 3 monthsMonthly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size27 MB72 MB
Age rating4+4+
DeveloperSockii Pty LtdCode Stars

In-app purchases

6 purchases

Invoice Professional

Subscriptions6
  • Single Company7 Days trial$2.991 Month
  • Multiple Company7 Days trial$7.491 Month
  • Single Company$18.496 Months
Show 3 more
  • Single Company$35.991 Year
  • Multiple Company$41.996 Months
  • Multiple Company$82.991 Year
4 purchases

Invoice Maker | Bill Estimator

Subscriptions4
  • Weekly Premium Subscription$1.997 Days
  • Monthly Premium Subscription$4.991 Month
  • Quarterly Premium Subscription$12.993 Months
Show 1 more
  • Yearly Premium Subscription$29.991 Year

Questions

Is Invoice Professional free?
Invoice Professional is free to download, with in-app purchases available.
Is Invoice Maker | Bill Estimator free?
Invoice Maker | Bill Estimator is free to download, with in-app purchases available.
Do Invoice Professional or Invoice Maker | Bill Estimator have ads?
Invoice Maker | Bill Estimator shows ads; Invoice Professional does not.
Which is updated more often, Invoice Professional or Invoice Maker | Bill Estimator?
Invoice Professional ships an update every 3 months, and Invoice Maker | Bill Estimator monthly. Most recently, Invoice Professional was updated on September 11, 2026 and Invoice Maker | Bill Estimator on September 10, 2026.

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