Comparison

Invoice Maker 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

Easily create and send professional invoices from your mobile device. Customize your invoices with your logo, themes, and saved items. Track customers and view sales reports to manage your billing efficiently.

Highlights
  • Create professional invoices
  • Send invoices via email
  • Customize with logo and themes
  • Save items and customers
  • Generate monthly sales reports
  • Duplicate old invoices
Features
Read full description

Create professional invoices right from your phone! Getting paid for your services has never been this easy. With Invoices Maker, you can make and send elegant invoices with just a few taps. Simply add the items you want to include, select a style and color theme, and hit send. All invoices, items, and customers are saved so that you can easily follow up on old invoices and create new ones. INVOICES Either create new or duplicate old invoices. Add your items and select a recipient. It's as easy as that. DESIGN With the ability to add your own logo, choose between several unique templates, and pick a color theme, you can create invoices that match your brand. ITEMS Items that are added to invoices can be saved for later use. They can also be specified with a specific tax rate (inluded or excluded) or a custom discount. CUSTOMERS Keep track of your customers and their purchases. Recipients of invoices are saved so that you can easily follow their purchase history and payments. REPORTS Get an overview of your total sales with monthly sales reports. All of this and much more! The app is free to try and completely unrestricted for 14 days. After that you will need to upgrade to a plan (starting at $2.49 per month) that matches your needs. For more information about the plans, see the subscription information below. ------------------------ Subscription Information - The subscription price is either $3.99 or $9.99 per month or $29.99 or $69.99 per year, and is automatically renewed every month or year until cancelled. - Your payment will be charged to your iTunes Account as soon as you confirm your purchase. - You can manage your subscriptions and turn off auto-renewal from your Apple ID account settings after the purchase. - Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period. - The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period. - When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. About Subscriptions: http://onewave.se/invoice/subscriptions.html Terms & Privacy Policy: http://onewave.se/invoice/privacy.html

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 Maker4 screens
Invoice Maker by SPK4 screens

Verdict

The call

Invoice Maker and Invoice Maker by SPK both sit at 4.7 stars, but that hides the real split: 73% of Invoice Maker by SPK's written reviews are positive against 14% of Invoice Maker's. Invoice Maker by SPK also leads on update cadence (weekly vs every 5 months). Invoice Maker's advantage is iOS requirement (11 vs 13.0). On price, rating, ratings volume 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 sells 4 in-app purchases, starting at $3.99 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 — 4.7 for Invoice Maker against 4.8 for Invoice Maker by SPK. Both are backed by a comparable volume of ratings — 374 and 906 respectively. Written reviews are what separate them: 14% of Invoice Maker's written reviews are positive against 73% of Invoice Maker by SPK's.

UpkeepUpdate frequency

Invoice Maker ships an update every 5 months, Invoice Maker by SPK weekly. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 7 level
Invoice Maker versus Invoice Maker by SPK: the parameters behind the verdict, then further details
ParameterInvoice MakerInvoice Maker by SPK
PriceFreeFree
Rating4.7 (374 ratings)4.8 (906 ratings) — better
Positive reviews14.3% of reviews73.3% of reviews — better
Number of ratings374906 — better
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS11 — better13.0
Further details — not scored
Size24 MB30 MB
Age rating4+4+
DeveloperOne Wave ABSPK Studios LLC

Customer experience

Invoice Maker

All ratings374 ratings
Positive90.9%
Neutral4.5%
Negative4.5%
Written reviews7 reviews
Positive14.3%
Neutral14.3%
Negative71.4%

Invoice Maker by SPK

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

Bugs and requests

Invoice Maker

Not enough reviews yet to summarise bugs or requests.

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

4 purchases

Invoice Maker

Subscriptions4
  • Personal$3.991 Month
  • Professional$9.991 Month
  • Personal$29.991 Year
Show 1 more
  • Professional$69.991 Year
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 free?
Invoice Maker 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 or Invoice Maker by SPK?
Invoice Maker by SPK is rated higher. Invoice Maker averages 4.7 out of 5 from 374 ratings, while Invoice Maker by SPK averages 4.8 from 906 ratings.
Do Invoice Maker or Invoice Maker by SPK have ads?
Neither Invoice Maker nor Invoice Maker by SPK shows ads.
Which is updated more often, Invoice Maker or Invoice Maker by SPK?
Invoice Maker ships an update every 5 months, and Invoice Maker by SPK weekly. Most recently, Invoice Maker was updated on October 15, 2026 and Invoice Maker by SPK on October 18, 2026.

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