Invoice Maker | Generator vs Invoice Maker by SPK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Maker | Generator
Easily create, send, and track unlimited invoices for your business. Accept credit card payments and manage cash or check transactions. Customize invoices with your logo and set custom due dates.
- Unlimited invoice creation
- Accept credit card payments
- Track paid/unpaid invoices
- Save products, services, taxes, discounts
- Customize with company logo
- Send as PDF via email
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Invoice Maker is the fastest and easiest invoice app for sending invoices to your customers . Invoice maker offers a simple solution for small business owners, contractors, freelancers or individuals to send invoices and accept payments. Create, send or download unlimited invoices from your phone, or tablet. Accept Credit card payments TODAY! Our app allows you to send and track payment requests or collect a credit card payment automatically with Stripe* (Venmo, PayPal, and Square are coming soon!). Accept or manage cash or check payments for invoices - easily track paid vs unpaid invoices. Create and save unlimited products, services, taxes and discounts. Send invoices via email or download and save as a PDF. ----------------------------------------- KEY FEATURES ----------------------------------------- • Send, download or save unlimited invoices • Invoice for any product or service • Accept card payments with Stripe • Create and save unlimited clients • Create and save unlimited Items • Create and save unlimited Taxes • Create and save unlimited Discounts • Manage and track cash, check, or other payments • Send and download PDFs of your invoices • Customize your company logo on your invoice • Email Unlimited Invoices • Set custom invoice due dates or terms - due in 7 days, 30 days etc. ----------------------------------------- For support, find us at https://support.invoicemaker.com or email support@invoicemaker.com https://invoicemaker.com/policies/terms-of-use/ *3rd party and platform fees apply to processing credit card payments
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.
- 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
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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
Verdict
The clearest difference is review sentiment: Invoice Maker by SPK at 73% against Invoice Maker | Generator's 0%. Invoice Maker by SPK also leads on update cadence (weekly vs every 6 weeks) and ratings volume (906 vs 8). On price, ads, in-app purchases and monetization model 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
Both are free to download. Invoice Maker | Generator sells 6 in-app purchases, starting at $12.99 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.
Invoice Maker by SPK holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Invoice Maker by SPK has 906 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 0% of Invoice Maker | Generator's written reviews are positive against 73% of Invoice Maker by SPK's.
Invoice Maker | Generator ships an update every 6 weeks, Invoice Maker by SPK weekly. The most recent releases landed on August 24, 2026 and September 22, 2026 respectively.
| Parameter | Invoice Maker | Generator | Invoice Maker by SPK |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) | 4.8 (906 ratings) — better |
| Positive reviews | 0.0% of reviews | 73.3% of reviews — better |
| Number of ratings | 8 | 906 — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 50 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Invoice Maker | SPK Studios LLC |
Customer experience
Invoice Maker | Generator
Invoice Maker by SPK
Bugs and requests
Invoice Maker | Generator
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
Invoice Maker | Generator
- Lite$12.991 Month
- Plus$24.991 Month
- Pro$39.001 Month
Show 3 moreShow fewer
- Lite$129.991 Year
- Plus$259.991 Year
- Pro$390.001 Year
Invoice Maker by SPK
- 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 moreShow fewer
- 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 | Generator free?
Is Invoice Maker by SPK free?
Which has better reviews, Invoice Maker | Generator or Invoice Maker by SPK?
Do Invoice Maker | Generator or Invoice Maker by SPK have ads?
Which is updated more often, Invoice Maker | Generator or Invoice Maker by SPK?
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