Comparison

Invoice Maker by SPK vs Build Invoice

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

Build Invoice

Features
Read full description

Welcome to BuildInvoice – the ultimate invoicing solution tailored specifically for contractors and service providers. With BuildInvoice, experience seamless integration of your business processes into one easy-to-use platform, designed to save you time and enhance your professionalism. Our app is not just a tool; it's a game-changer in managing your business finances and client relationships. -Effortless Invoicing & Estimates: Craft detailed and accurate estimates in minutes. With BuildInvoice, you can instantly convert estimates into professional invoices with a single tap. Our intuitive interface allows you to add items, labor costs, and apply taxes without any hassle. Streamline your workflow and impress clients with speedy service. -Robust Item Library: Bid farewell to repetitive data entry. Our robust item library lets you store commonly used materials, services, and labor rates. Attach photos for clarity, ensuring you and your clients are on the same page, every time. -Client Management Made Simple: Managing client information has never been easier. BuildInvoice allows you to store and organize client details, making them readily accessible for every job. Enhance your customer service by keeping client communication and job history at your fingertips. -Professional Templates: Our customizable templates ensure that every invoice and estimate reflects your brand's professionalism. Add your logo, select a layout, and personalize your documents to stand out from the competition. -Cloud-Powered and Secure: With iCloud integration using CloudKit, all your data is securely backed up, ensuring you never lose important information. Access your invoices, estimates, and client data across all your devices, keeping your business mobile and in sync. -Eco-Friendly Digital Options: Go green with BuildInvoice by sharing digital invoices and estimates directly with clients via email or messaging apps. Reduce paper waste and increase efficiency with our eco-friendly digital solutions. -Free to Use: Yes, you read that right! BuildInvoice is completely free. No hidden fees, no subscription charges. Get premium features at no cost, and take your contracting business to new heights. Download BuildInvoice today and join the community of contractors who are simplifying their business processes, saving time, and presenting the utmost professionalism to their clients. It's not just an app; it's a cornerstone for your business's success.

Screenshots

Invoice Maker by SPK4 screens
Build Invoice4 screens

Verdict

The call

The clearest difference is in-app purchases: Build Invoice at none against Invoice Maker by SPK's 9. Build Invoice also leads on update cadence (daily vs weekly). Invoice Maker by SPK's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price 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. Build Invoice asks for nothing beyond the download.

UpkeepUpdate frequency

Invoice Maker by SPK ships an update weekly, Build Invoice daily. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Invoice Maker by SPK versus Build Invoice: the parameters behind the verdict, then further details
ParameterInvoice Maker by SPKBuild Invoice
PriceFreeFree
Rating4.8 (911 ratings) — better—
Positive reviews73.3% of reviews—
Number of ratings911 — better—
Update frequencyWeeklyDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size30 MB12 MB
Age rating4+4+
DeveloperSPK Studios LLCTal Nir

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

Build Invoice

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

Build Invoice

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 Build Invoice free?
Build Invoice is free to download, with no in-app purchases.
Do Invoice Maker by SPK or Build Invoice have ads?
Build Invoice shows ads; Invoice Maker by SPK does not.
Which is updated more often, Invoice Maker by SPK or Build Invoice?
Invoice Maker by SPK ships an update weekly, and Build Invoice daily. Most recently, Invoice Maker by SPK was updated on October 24, 2026 and Build Invoice on October 30, 2026.

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