Comparison

Invoice Maker by SPK vs Invoice Maker ₊

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

Head to head
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

About

Invoice Maker ₊

Features
Read full description

Instant Invoice, Receipt Maker is an all-in-one solution to revolutionise invoicing. Exclusively designed for freelancers, small business owners, and contractors, Instant Invoice, Receipt Maker is your go-to app for creating, recording, and organizing your invoices. Key Features: 100+ Professional Invoice Templates Choose from a vast selection of professionally crafted invoice templates that elevate the image of your business. Make a lasting impression with sleek, customized invoices that reflect your brand. Sign, Fill, Share, and Print Invoices Experience ultimate flexibility in handling your invoices. Sign them digitally, fill in details with ease, and share or print them seamlessly. Instant Invoice, Receipt Maker empowers you to adapt to your client's needs effortlessly. Invoice Clients Instantly No more delays! With Instant Invoice, Receipt Maker, you can create and send invoices to your clients instantly. Add Logo and Signature to Invoices Personalize your invoices with your business logo and add a professional touch by incorporating your digital signature. Present your brand consistently and build trust with your clients. Add Business Data and Keep Records Effortlessly manage your business data and keep a detailed record of all your invoices in one location. Instant Invoice, Receipt Maker simplifies the process, ensuring you stay organized and informed. Why Choose Instant Invoice, Receipt Maker: Efficiency Redefined Instant Invoice, Receipt Maker is designed to save you time and streamline your financial processes. Create, send, and track invoices effortlessly, leaving you more time to focus on growing your business. Access Anywhere, Anytime Instant Invoice, Receipt Maker goes where you go. Whether you're in the office, at a client's site, or on the go, access your invoices and financial data with ease, ensuring you're always in control. Boost Professionalism Stand out in the competitive business landscape with sleek and professional invoices. Impress your clients and boost your business image with Instant Invoice, Receipt Maker's polished templates. Secure and Reliable Your financial data is important, and we take its security seriously. Instant Invoice, Receipt Maker employs top-notch security measures, giving you peace of mind as you manage your financial transactions. Optimize Your Financial Workflow: Join the community of freelancers, small business owners, and contractors who have chosen Instant Invoice, Receipt Maker to elevate their invoicing management. Download now and experience a new level of efficiency in your invoicing & estimates operations. Note: Instant Invoice, Receipt Maker is tailored for freelancers, small business owners, and contractors, providing a user-friendly experience that aligns with your unique business needs.

Screenshots

Invoice Maker by SPK4 screens
Invoice Maker ₊4 screens

Verdict

The call

The clearest difference is in-app purchases: Invoice Maker ₊ at none against Invoice Maker by SPK's 9. Invoice Maker by SPK's advantage is update cadence (weekly vs every 6 weeks) and iOS requirement (13.0 vs 17.6). On price, ads and device support 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 by SPK sells 9 in-app purchases, starting at $4.99 per month. Invoice Maker ₊ asks for nothing beyond the download.

UpkeepUpdate frequency

Invoice Maker by SPK ships an update weekly, Invoice Maker ₊ every 6 weeks. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
Invoice Maker by SPK versus Invoice Maker ₊: the parameters behind the verdict, then further details
ParameterInvoice Maker by SPKInvoice Maker ₊
PriceFreeFree
Rating4.8 (906 ratings) — better—
Positive reviews73.3% of reviews—
Number of ratings906 — better—
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size30 MB25 MB
Age rating4+4+
DeveloperSPK Studios LLCHabbitHub

Bugs and 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

Invoice Maker ₊

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

Invoice Maker ₊

No in-app purchases

Questions

Is Invoice Maker by SPK free?
Invoice Maker by SPK is free to download, with in-app purchases available.
Is Invoice Maker ₊ free?
Invoice Maker ₊ is free to download, with no in-app purchases.
Do Invoice Maker by SPK or Invoice Maker ₊ have ads?
Neither Invoice Maker by SPK nor Invoice Maker ₊ shows ads.
Which is updated more often, Invoice Maker by SPK or Invoice Maker ₊?
Invoice Maker by SPK ships an update weekly, and Invoice Maker ₊ every 6 weeks. Most recently, Invoice Maker by SPK was updated on October 14, 2026 and Invoice Maker ₊ on October 4, 2026.

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