Comparison

Invoice Maker PRO. vs Invoice Maker by SPK

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

Head to head
About

Invoice Maker PRO.

Easily create, send, and track professional invoices, estimates, and receipts on your mobile device. Organize your finances, manage payments, and generate business reports to get paid faster and streamline accounting.

Highlights
  • Create invoices and estimates
  • Track paid, overdue, and unpaid invoices
  • Professionally designed templates
  • Export CSV files for accounting
  • Send PDF invoices via email or text
  • Generate business cash flow reports
  • Attach photos and signatures
Features
Read full description

**Invoice Maker Pro – The Easiest Way to Create Professional Invoices** Create invoices and estimates wherever you are — with a customer, between jobs, or at home. Get paid faster. Invoice Maker Pro is perfect for small business owners, contractors, cleaners, freelancers, tradespeople, construction workers, and more. Simple invoicing will save you precious time. Create, send, and track invoices, estimates, quotes, POs, receipts, and timesheets on your iPhone and iPad, and keep your finances and accounting organized. --- How to Generate Invoices in Seconds Simply add your customer’s info and items, and you can generate professional PDF invoices, quotes, estimates, purchase orders, receipts, and timesheets on the go. It’s that easy. All of this can be done in minutes. It works as a payment hub for your accounting, and it’s easy to track all your documents — invoices, estimates, quotes, purchase orders, receipts, and timesheets — in one place. You can create up to 5 documents for free. Templates can also be used for pay stubs by changing the titles. Perfect for small business owners, contractors, freelancers, tradespeople, construction workers, and more. --- Key Features of This Simple Invoice Generator * Manually edit titles and currency codes (e.g., Invoice -> Tax Invoice) * Set payment terms * Turn quotes and estimates into invoices with a single tap * Track paid, overdue, and unpaid invoices * Professionally designed templates * Export CSV files for accounting software * Send PDF invoices via email or text * Save all PDFs in the Apple Files app * Available on iPhone and iPad * Attach photos to invoices * Add company info (e.g., website, social links) in the footer * Include payment methods (PayPal, Paychex, Zelle, credit card, bank transfer) * Set up tax (GST, VAT) for your invoices * Add discounts and payment terms * Add signatures on the spot * Easy-to-use payment hub for fast payments * Create up to 5 free documents (invoice, estimate, quote, PO, timesheet, receipt) --- Invoicing Plus Keep track of your work expenses and bills with our reporting feature. View both income and expenses in the dashboard’s **Reports** section. Track your business cash flow with monthly, quarterly, and yearly reports, helping you prepare your tax, accounting, and bookkeeping documents. It functions as a receipt tracker and bill organizer, so you can attach receipts easily. Invoice Maker Pro is the ultimate all-in-one invoicing solution. Create simple invoices, track payments, manage receipts and expenses, and generate business cash flow reports — all in one app. Download our free app today and start your free trial without signing in. It’s simple and easy. --- Upgrade to the Subscription Version The subscription version offers cloud sync and backup, so you can securely save all your data and share it across multiple iOS devices (iPhone and iPad). Upgrading requires an auto-renewal subscription, with payment charged to your Apple ID account upon purchase confirmation. The subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours of the current period’s end. You can manage or cancel your subscriptions in your App Store account settings after purchase. **Privacy Policy and Terms of Use**: http://invoicemkr.com/privacy.html http://invoicemkr.com/terms.html Feel free to contact us with any questions. Simple invoicing will save you precious time.

About

Invoice Maker by SPK

Create and send professional PDF invoices and estimates quickly and easily. This ad-free, watermark-free app is ideal for small business owners, consultants, and freelancers on the go. Customize templates, track clients, and manage your billing efficiently.

Highlights
  • Create unlimited invoices and estimates
  • No ads or watermarks
  • Customizable invoice fields
  • Client list management
  • Multiple sharing options (email, WhatsApp, text)
  • Convert estimates to invoices
  • Company logo and signature upload
Features
Read full description

Invoice Maker+ is the #1 invoice app available today! It is an award-winning business utility app with NO ADS and NO WATERMARKS. It is the ideal on-the-go mobile solution for small business owners, consultants, contractors, and freelancers in all industries! Our easy-to-use generator allows you to create and send professional PDF invoices and estimates to your customers within seconds. Create invoices and estimates wherever you are! You can send an invoice while in the office, home, car, and even while you are still with your customer! Share via email, WhatsApp, text, print, and more! Our professionally designed template is sophisticated, clean, modern, and attractive, and the customization features allow you to add as much level of detail as you’d like! --- Features: * Create and Share UNLIMITED invoices and estimates with NO ADS and NO WATERMARKS * Select your region preference to customize your currency and date format * Preview via PDF while the invoice or estimate is being created * Customize invoice fields including billing date, due date, item name, item description, quantity, rate, item discount, shipping, tax, overall discount, etc. * Create, track, and store your client list * Deliver via customized email, whatsapp, text, messenger, print, and more * Track and organize your invoices and estimates using our filters and labels (“Outstanding”, “Paid”, “Open”, and “Closed”) * Upload a company logo to personalize your invoices and estimates * Include personal signature * Add payment details (bank transfer, check payable, paypal email) * Convert estimates to invoice with the press of a button * Duplicate an existing invoice or estimate with the press of a button (major time-saver for recurring customers!) * Mark an invoice or estimate as “Draft” if still a work in progress * Store and organize your invoices in one place so filing taxes is quick and easy * Automatically add names to your client list from your phone contacts * Add any additional notes you wish, such as payment terms, company policy, a “Thank You” note, etc. --- Privacy Policy: https://www.iubenda.com/privacy-policy/17124454 Terms and Conditions: https://www.iubenda.com/terms-and-conditions/17124454

Screenshots

Invoice Maker PRO.4 screens
Invoice Maker by SPK4 screens

Verdict

The call

Invoice Maker PRO. and Invoice Maker by SPK both sit at 4.8 stars, but that hides the real split: 91% of Invoice Maker PRO.'s written reviews are positive against 73% of Invoice Maker by SPK's. On price, rating, ratings volume and update cadence 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 PRO. sells 3 in-app purchases, starting at $7.99 per month and Invoice Maker by SPK sells 9 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Invoice Maker PRO. against 4.8 for Invoice Maker by SPK. Both are backed by a comparable volume of ratings — 1K and 906 respectively. Written reviews are what separate them: 91% of Invoice Maker PRO.'s written reviews are positive against 73% of Invoice Maker by SPK's.

UpkeepUpdate frequency

Invoice Maker PRO. ships an update every 9 days, Invoice Maker by SPK weekly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard1 real difference · 9 level
Invoice Maker PRO. versus Invoice Maker by SPK: the parameters behind the verdict, then further details
ParameterInvoice Maker PRO.Invoice Maker by SPK
PriceFreeFree
Rating4.8 (1K ratings)4.8 (906 ratings)
Positive reviews90.5% of reviews — better73.3% of reviews
Number of ratings1K — better906
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size88 MB30 MB
Age rating4+4+
DeveloperB TO J PTY LTDSPK Studios LLC

Customer experience

Invoice Maker PRO.

All ratings1,033 ratings
Positive95.4%
Neutral2.4%
Negative2.2%
Written reviews550 reviews
Positive90.5%
Neutral2.7%
Negative6.7%

Invoice Maker by SPK

All ratings906 ratings
Positive95.6%
Neutral1.4%
Negative3.0%
Written reviews30 reviews
Positive73.3%
Neutral10.0%
Negative16.7%

User reviews

Invoice Maker PRO.

From 1K App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 User-friendly
  • 🚀 Professional-looking invoices
  • 🚀 Convenient for on-the-go invoicing
  • 👍 Helpful for small businesses

Room to improve

  • 🐛 Invoices disappearing or not saving
  • 🐛 Glitches and crashes
  • 🐛 Poor customer support
  • 🐛 Subscription issues and unexpected charges
  • 🐛 Limitations in customization and features

Invoice Maker by SPK

From 906 App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Quick and efficient
  • 💡 Helpful features
  • ⭐ Great app overall

Room to improve

  • 🐛 Data loss issues
  • 🔒 Lack of device sync
  • 📝 Limited item descriptions
  • 🔧 Unreliable functionality

Bugs and requests

Invoice Maker PRO.

Reported bugs

4 issues
  • Invoices not saving or disappearing
  • Inability to edit or delete entries
  • Sync and connectivity issues
  • Crashes and freezes after updates

Requested features

5 requests
  • Ability to sync across devices
  • More customization options
  • Improved reporting and analytics
  • Better integration with other business tools
  • Landscape mode support

Invoice Maker by SPK

Reported bugs

2 issues
  • Invoices not updating correctly
  • Inability to unsubscribe from paid features

Requested features

3 requests
  • Ability to sync data across devices
  • Increased character limit for item descriptions
  • Improved customer support

In-app purchases

3 purchases

Invoice Maker PRO.

Subscriptions2
  • Monthly Subscription: Invoices$7.991 Month
  • Yearly Subscription: Invoices$59.991 Year
One-time1
  • Unlimited documents$5.99
9 purchases

Invoice Maker by SPK

Subscriptions9
  • My Invoice Generator3 Days trial$4.991 Month
  • The Invoice Maker3 Days trial$7.991 Month
  • Invoice Maker App3 Days trial$9.991 Month
Show 6 more
  • Invoice Maker Pro3 Days trial$9.991 Month
  • Smart Invoice Maker3 Days trial$39.991 Year
  • Quick Invoice Maker3 Days trial$59.991 Year
  • Invoice Maker Professional3 Days trial$69.991 Year
  • App Invoice Maker3 Days trial$89.991 Year
  • Invoice Maker Plus3 Days trial$89.991 Year

Questions

Is Invoice Maker PRO. free?
Invoice Maker PRO. is free to download, with in-app purchases available.
Is Invoice Maker by SPK free?
Invoice Maker by SPK is free to download, with in-app purchases available.
Which has better reviews, Invoice Maker PRO. or Invoice Maker by SPK?
Invoice Maker PRO. and Invoice Maker by SPK are both rated 4.8 out of 5 on the App Store, from 1K and 906 ratings respectively.
Do Invoice Maker PRO. or Invoice Maker by SPK have ads?
Neither Invoice Maker PRO. nor Invoice Maker by SPK shows ads.
Which is updated more often, Invoice Maker PRO. or Invoice Maker by SPK?
Invoice Maker PRO. ships an update every 9 days, and Invoice Maker by SPK weekly. Most recently, Invoice Maker PRO. was updated on September 24, 2026 and Invoice Maker by SPK on September 22, 2026.

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