Comparison

ProBooks vs Invoice Maker by InvoiceOwl

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

Head to head
About

ProBooks

Create professional invoices and estimates in seconds with this app. It helps manage expenses, track payments, and send bills efficiently. Customize templates and accept various payment methods to streamline your business finances.

Highlights
  • Create invoices and estimates
  • Expense tracking and management
  • Customizable invoice templates
  • Recurring invoice setup
  • Payment processing
  • Receipt generation
  • Client signature capture
Features
Read full description

Streamline Your Finances with ProBooks - Invoice Maker: The Ultimate Invoice Creator and Expense Manager. Create estimates and invoices in seconds with ProBooks, the professional invoice maker and billing app that helps you get paid fast. Discover how ProBooks, the leading bill app & invoice creator, transforms business transactions into a streamlined, efficient process. Crafted for small business owners, freelancers, contractors, and handymen, ProBooks is more than just an invoice app - it's a comprehensive expense manager and invoice/bill organizer that keeps your financials in perfect order. EFFORTLESS INVOICING WITH PROBOOKS - INVOICE MAKER Simplify your accounting with a bill app that generates professional invoices in just a few taps. Use our intuitive invoice creator to produce polished PDF documents that help you get paid quickly while maintaining your brand’s image. As a robust invoice template solution, it allows you to customize designs and convert estimates to invoices instantly. Whether at your office or on-the-go, send invoices via email, text, or any other messaging app. Enjoy instant notifications when clients open your invoices. CUSTOMIZE YOUR INVOICE TEMPLATES With multiple invoice template designs, you can tailor each invoice to fit your brand. Personalize colors and add your logo, or use our innovative AI logo generator for inspiration. ENHANCE CASH FLOW MANAGEMENT Tackle cash flow disruption issues with the ProBooks - Invoice Maker & business expense tracker. Send invoices and estimates promptly while managing payments effectively. Accept payments via debit cards, credit cards (Visa, MasterCard, American Express), bank transfers, checks, or cash. RECURRING INVOICES & BILL TRACKING Set up automated, recurring invoices to ensure timely billing with minimal effort. ProBooks’ bill tracker handles invoices on a weekly, monthly, or yearly schedule, allowing you to focus on growing your business. RELIABLE INVOICE & RECEIPT MAKER ProBooks stands out as the best receipt maker for its ability to generate both once-off and recurring invoices. Customize each invoice with descriptions, quantities, rates, and tax details. Capture client signatures for added authenticity and attach additional documentation as needed. Downloadable PDF invoices make record-keeping straightforward and efficient. EXPENSE TRACKING MADE SIMPLE Harness the power of an advanced expense manager. Easily add and categorize business expenses, monitor spending trends, and track taxes for seamless accounting. Let ProBooks revolutionize how you track invoices and business expenses. ProBooks’ intuitive expense tracking makes it easy to scan receipts using your camera, securely storing them for future reference. 5 Reasons You’ll Love ProBooks - Invoice App 1. Professional Invoice Templates: Stand out with modern designs tailored to your business needs. 2. Fast Payment Processing: Win more projects by getting paid faster compared to other apps. 3. Effortlessly receive payments: Facilitate easy payments with our secure Stripe.com integration, a globally renowned payment processor, enabling your business to accept credit card and bank payments efficiently. 4. Time-Saving Features: Rely on ProBooks for a stress-free invoicing and accounting experience. 5. Manage Invoicing Anywhere: Handle your invoices, estimates, and receipts on-the-go with ease. 6. Trusted by Businesses: Join thousands of satisfied users who rely on our app’s comprehensive solutions. Download ProBooks - Invoice Maker today and experience professional finance management at your fingertips. Start your 30-day risk-free trial and enjoy the full suite of ProBooks features for just $4.99/month or $49.99/year after. Access our full terms at https://ProBooks.com/terms. Should you have any questions or need assistance, our customer support is always ready to help. Contact us at contact@probooks.com and transform your invoicing and expense management with ProBooks today!

About

Invoice Maker by InvoiceOwl

Create professional estimates, invoices, and purchase orders in minutes. Manage clients, items, and track payments with detailed reports. Collaborate with your team in real-time.

Highlights
  • Estimate creation
  • Invoice generation
  • Purchase order management
  • Client management
  • Item management
  • Financial reporting
  • Real-time notifications
Features
Read full description

Now, no more need to spend hours creating paper estimates and invoices manually. InvoiceOwl is here to help. Create professional looking estimates and invoices in a matter of minutes! InvoiceOwl is easy-to-use, on-the-go estimation and invoicing software designed with simplicity in mind. Ideal for all sorts of contractors, InvoiceOwl allows you to create professional estimates and invoices in a matter of moments. InvoiceOwl App Features =============== Estimate Maker: After you’ve evaluated your client’s needs, you can supply them with professional-looking estimations and quotes for your services right from the app! All you need from your clients is a valid email address. Invoices: Want to send an invoice to your customers? Create an invoice, filling required information like billing name, provided services, attach photos, payment instructions, additional comments if any. Manage both paid and unpaid invoices. Purchase Orders: Now, you save an hour of time on creating purchase orders whenever ordering supplies and products for the company. Client Memos: Do you send credit memos to your customers? Generate memos in just a few minutes and send it to your customers directly in their inbox. Clients: You must have lots of customers whom you might be managing in an excel sheet? Now, no need. InvoiceOwl is an all-in-software solution for invoicing, where you can add all the clients with details. Items: You must be providing more than one service and product. Right? Then, manage all the products and services under the item section. Reports: Create monthly, quarterly, and yearly reports to track the paid and unpaid payments, annual sales by client, sales by item, profit & loss, taxes, sales journal, and more. Real-time Notification: Stay updated and informed about all the updates whether it is about receiving new payment, PO, credit memo, you will stay aware of the updates in real-time.

 NEW Team Model: Our advanced collaboration features allow you to add employees and freelancers to your account. * Add team members and set access levels * Control what projects, clients and documents team members can view and edit * You maintain full administrative access and oversight 
 Can I Customize the Estimates, Invoices, Credit Momos, and Purchases Orders For My Business? ============================================================= Yes, of course. InvoiceOwl allows you to change and customize the look, feel, and detail of the invoices, and other documents like purchase order and credit memo. - 8+ Templates to choose from for your invoices - Change logo in the invoice and include your logo to highlight - Change banner in just a few seconds. - Include a watermark on the invoices as per your business requirements. - Easily match your brand, color & logo to make your invoice look professional. Benefits of Using InvoiceOwl Application ========================== - Create professional estimates to impress your potential clients - Create contracts with easy acceptance via digital signature - Create and send estimates with clients on-the-spot from the mobile app - Collect testimonials from successfully completed jobs to attract more clients - Itemize labor and materials so clients know exactly where their money is going - Upload photos and documents to accompany your proposals Subscription Pricing and Terms: ========================== - InvoiceOwl is free to download. We offer auto-renewing subscription plans. - Paid features: Unlimited Invoices, Unlimited Estimates, Add Unlimited Clients. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - You can manage or turn off auto-renew in your Apple ID Account Settings any time after purchase. Privacy Policy: https://invoiceowl.com/privacy-policy/ Terms and Conditions: https://invoiceowl.com/terms-of-use/

Screenshots

ProBooks4 screens
Invoice Maker by InvoiceOwl4 screens

Verdict

The call

The clearest difference is review sentiment: ProBooks at 88% against Invoice Maker by InvoiceOwl's 55%. ProBooks also leads on rating (4.8 vs 4.4) and update cadence (weekly vs fortnightly). On price, ratings volume, 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. ProBooks sells 3 in-app purchases, starting at $4.99 per month and Invoice Maker by InvoiceOwl sells 14 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ProBooks holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 444 and 235 respectively. Written reviews point the same way: 88% of ProBooks's written reviews are positive against 55% of Invoice Maker by InvoiceOwl's.

UpkeepUpdate frequency

ProBooks ships an update weekly, Invoice Maker by InvoiceOwl fortnightly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
ProBooks versus Invoice Maker by InvoiceOwl: the parameters behind the verdict, then further details
ParameterProBooksInvoice Maker by InvoiceOwl
PriceFreeFree
Rating4.8 (444 ratings) — better4.4 (235 ratings)
Positive reviews87.9% of reviews — better55.2% of reviews
Number of ratings444 — better235
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size61 MB41 MB
Age rating4+4+
DeveloperProBooksLefage, LLC

Customer experience

ProBooks

All ratings435 ratings
Positive97.2%
Neutral1.4%
Negative1.4%
Written reviews66 reviews
Positive87.9%
Neutral3.0%
Negative9.1%

Invoice Maker by InvoiceOwl

All ratings235 ratings
Positive83.4%
Neutral6.8%
Negative9.8%
Written reviews29 reviews
Positive55.2%
Neutral10.3%
Negative34.5%

User reviews

ProBooks

From 444 App Store ratings

What we love

  • 👍 User-friendly and intuitive interface
  • 📱 Seamless cross-device syncing (iPhone, iPad, MacBook)
  • 🎨 Professional and customizable invoice templates
  • 💰 Affordable pricing with flexible subscription options
  • ⚡ Quick and easy invoice creation process

Room to improve

  • 🐛 Data loss during app updates (critical issue)
  • 📱 Mobile app has significant glitches and bugs
  • 🔍 Search functionality doesn't find customers reliably
  • ❌ Missing customer names in estimates tab
  • 😞 Inconsistent customer service response times

Invoice Maker by InvoiceOwl

From 235 App Store ratings

What we love

  • 👍 Easy to use
  • 👍 Simple design
  • 👍 Great for contractors
  • 👍 Solid invoicing tool
  • 👍 Convenient for on-the-spot sales

Room to improve

  • 👎 Difficult to cancel subscription
  • 👎 Ghost customer support
  • 👎 Too expensive
  • 👎 Not user-friendly
  • 👎 Latest version has issues

Bugs and requests

ProBooks

Reported bugs

9 issues
  • Customer database deletion after forced updates
  • All invoices and profile data disappearing
  • Mobile app query doesn't find customers
  • Estimates tab missing customer names
  • App force logs out after leaving
Show 4 more
  • Credits lost with each update
  • iOS compatibility issues after system updates
  • Mobile app glitches and performance issues
  • App incompatibility after iOS updates with no developer support

Requested features

8 requests
  • Dark mode option
  • Payment method quick options (Zelle, Venmo, Cash App)
  • Horizontal/landscape mode support
  • Automotive shop customization (make, model, year, VIN, license plate)
  • Dashboard restoration or improvement
Show 3 more
  • Better mobile app stability and feature parity with desktop
  • Update notification system for changes and tweaks
  • Inventory management features

Invoice Maker by InvoiceOwl

Reported bugs

11 issues
  • Cannot cancel subscription
  • Customer support unresponsive
  • App deleted first account
  • Cannot send receipts to customers
  • Format issues in latest update
Show 6 more
  • Customers get error viewing invoices
  • Missing info in old invoices
  • Email returned to sender
  • Errors constantly
  • Photo upload problem
  • Doesn't always work on some phones and computers

Requested features

4 requests
  • Revert to previous version
  • Option to receive deposit payment first
  • Separate option for deposit payments
  • Improve document margins

In-app purchases

3 purchases

ProBooks

Subscriptions2
  • Unlock Everything$4.991 Month
  • Unlock Everything7 Days trial$49.991 Year
One-time1
  • AI Logo Pack$4.99
14 purchases

Invoice Maker by InvoiceOwl

Subscriptions14
  • InvoiceOwl Weekly Unlimited$5.997 Days
  • Base - Monthly Plan3 Days trial$6.991 Month
  • InvoiceOwl Monthly Unlimited3 Days trial$9.991 Month
Show 11 more
  • Growth - Monthly Plan$11.991 Month
  • Estimates Maker - Growth Month$11.991 Month
  • Leader - Monthly Plan$12.991 Month
  • Champion - Monthly Plan$27.991 Month
  • Champion - Monthly Plan$28.991 Month
  • Premium - Monthly Plan3 Days trial$39.991 Month
  • Base - Annual Plan3 Days trial$49.991 Year
  • Growth - Yearly Plan$59.991 Year
  • InvoiceOwl Annual Unlimited$99.991 Year
  • Invoice Maker - Growth Yearly$119.991 Year
  • Champion - Yearly Plan$289.991 Year

Questions

Is ProBooks free?
ProBooks is free to download, with in-app purchases available.
Is Invoice Maker by InvoiceOwl free?
Invoice Maker by InvoiceOwl is free to download, with in-app purchases available.
Which has better reviews, ProBooks or Invoice Maker by InvoiceOwl?
ProBooks is rated higher. ProBooks averages 4.8 out of 5 from 444 ratings, while Invoice Maker by InvoiceOwl averages 4.4 from 235 ratings.
Do ProBooks or Invoice Maker by InvoiceOwl have ads?
Neither ProBooks nor Invoice Maker by InvoiceOwl shows ads.
Which is updated more often, ProBooks or Invoice Maker by InvoiceOwl?
ProBooks ships an update weekly, and Invoice Maker by InvoiceOwl fortnightly. Most recently, ProBooks was updated on October 29, 2026 and Invoice Maker by InvoiceOwl on October 27, 2026.

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