Comparison

Invoice Maker by SPK vs Invoice Forms

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 Forms

Create and send professional invoices and estimates quickly. Perfect for contractors, freelancers, and small business owners on the go. Manage clients, items, and payment statuses with ease.

Highlights
  • Professional invoice creation
  • Client and item database
  • Discount and tax specification
  • Invoice status tracking
  • Logo and notes addition
  • Multiple currency support
Features
Read full description

Send your customers professional invoices in seconds. PERFECT for contractors, freelancers, and small business owners. We enable you to issue professional invoices that get you paid. We enable you to quickly send out quotes to keep those leads warm. The app is designed for speed and simplicity without forfeiting quality. We succeed when you succeed. Works great on iPhone and iPad Don't take our word for it: "Incredible! This app is perfect for my small businesses - it keeps track of everything. No more shuffling papers around, I can bill on the spot!" How it works: -------------- 1. Enter your business details 2. Import client info in one-tap 3. Create items 4. Specify currency, tax, or discounts 5. Send your customer a crisp and professional invoice PDF Invoice Maker is fast, easy, and flexible. It's a must-have tool for contractors, consultants, freelancers, and other small business owners who operate from their mobile phones on the go. Invoice Maker will remember your clients and items while remaining open to changing taxes, discounts, or currency on a per-invoice basis. Overdue invoices will automatically be flagged as such; they can also be marked "Paid". Customer Service: ------------------ Is something wrong? Have a feature request? We'd love to hear: Drop us a line through the app (Settings > I need help). More Features: --------------- • Beautiful invoice design • Price in multiple global currencies • Add your logo • Space for notes (e.g. write personalized thank you, provide payment instructions) • Items & client database • Mark invoices as pending, overdue, or paid • Specify discount and tax on a per-item per-invoice basis • Deliver invoice via e-mail, text message, print, and more Pro: ---- The app is free to use, but additional functionality requires a subscription. See in-app for details. Privacy Policy: https://www.saturdaytechnologies.com/privacy Terms of Use: https://www.saturdaytechnologies.com/terms

Screenshots

Invoice Maker by SPK4 screens
Invoice Forms4 screens

Verdict

The call

Invoice Maker by SPK and Invoice Forms both sit at 4.8 stars, but that hides the real split: 100% of Invoice Forms's written reviews are positive against 73% of Invoice Maker by SPK's. Invoice Maker by SPK's advantage is update cadence (weekly vs monthly) and ratings volume (906 vs 43). On price, rating, 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. Invoice Maker by SPK sells 9 in-app purchases, starting at $4.99 per month and Invoice Forms sells 4 in-app purchases, starting at $3.99 per 7 days. 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 by SPK against 4.7 for Invoice Forms. That said, the two scores are not equally well evidenced: Invoice Maker by SPK has 906 ratings behind it against 43, so its average is the more settled of the two. Written reviews are what separate them: 73% of Invoice Maker by SPK's written reviews are positive against 100% of Invoice Forms's.

UpkeepUpdate frequency

Invoice Maker by SPK ships an update weekly, Invoice Forms monthly. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Invoice Maker by SPK versus Invoice Forms: the parameters behind the verdict, then further details
ParameterInvoice Maker by SPKInvoice Forms
PriceFreeFree
Rating4.8 (906 ratings) — better4.7 (43 ratings)
Positive reviews73.3% of reviews100.0% of reviews — better
Number of ratings906 — better43
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15
Further details — not scored
Size30 MB19 MB
Age rating4++4
DeveloperSPK Studios LLCSaturday Technologies, Inc

Customer experience

Invoice Maker by SPK

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

Invoice Forms

All ratings43 ratings
Positive93.0%
Neutral4.7%
Negative2.3%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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 Forms

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
4 purchases

Invoice Forms

Subscriptions4
  • Invoice Maker Weekly3 Days trial$3.997 Days
  • Invoice Maker Monthly$6.991 Month
  • Invoice Maker Annual$24.991 Year
Show 1 more
  • Invoice Maker Annual3 Days trial$49.991 Year

Questions

Is Invoice Maker by SPK free?
Invoice Maker by SPK is free to download, with in-app purchases available.
Is Invoice Forms free?
Invoice Forms is free to download, with in-app purchases available.
Which has better reviews, Invoice Maker by SPK or Invoice Forms?
Invoice Maker by SPK is rated higher. Invoice Maker by SPK averages 4.8 out of 5 from 906 ratings, while Invoice Forms averages 4.7 from 43 ratings.
Do Invoice Maker by SPK or Invoice Forms have ads?
Neither Invoice Maker by SPK nor Invoice Forms shows ads.
Which is updated more often, Invoice Maker by SPK or Invoice Forms?
Invoice Maker by SPK ships an update weekly, and Invoice Forms monthly. Most recently, Invoice Maker by SPK was updated on October 18, 2026 and Invoice Forms on October 9, 2026.

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