Comparison

SimplePay vs Invoice Maker & Estimate

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

Head to head
About

SimplePay

Features
Read full description

Le ofrecemos nuestra solución: simplifique sus transacciones de una forma segura y fácil, cuenta con las siguientes características: *Wallet asociado a una tarjeta virtual o digital que permita ser instalada y manipulada por medio de iOS. *La tarjeta puede instalarse en dispositivos móviles y realizar pagos mediante código QR. *El comercio recibe la transacción y el wallet controlará un fee o valor por cada transacción realizada. *Permitir la búsqueda de comercios cercanos para realizar compras de productos bajo esta modalidad. *Registro seguro para nuevos usuarios de la plataforma digital y/o comercios. *Con la tecnología de Blockchain buscamos un sistema inviolable donde cada etapa o proceso de pago quede contenido en un bloque inalterable.

About

Invoice Maker & Estimate

Easily create and send professional invoices, estimates, and other financial documents. Customize templates with your logo, track payments, and manage business expenses on the go. Offers offline access and cross-device syncing.

Highlights
  • Create invoices, estimates, credit notes, receipts
  • 45+ customizable invoice templates
  • Add logo and business details
  • Convert estimates to invoices
  • Track payments and expenses
  • Send invoices via email/messaging
  • Offline access and cross-device sync
Features
Read full description

Create professional invoices, estimates, credit notes, receipts, delivery notes, delivery challans, and packing slips in seconds with Invoice Maker & Estimate. Ideal for freelancers, contractors, and small business owners to easily manage billing, payments, reports, and expenses anytime, anywhere. Easily create and send invoices with a powerful invoice generator and 45+ beautifully designed templates, customize them with your logo and business details, and send invoices directly to your customers via Email, WhatsApp, or messaging apps. Key Features: • Create invoices, estimates, credit notes, receipts, delivery notes, delivery challans, and packing slips in seconds • Choose from 45+ professional invoice & estimate templates
• Customize your logo, company details, and bank information
• Convert estimates to invoices with a single tap • Manage multiple businesses in one app
• View sales insights and business performance with charts
• Add unlimited customers and products • Apply discounts and multiple taxes (GST, VAT, Service Tax, etc.)
• Add bank details to invoices for faster payments
• Track payments and mark invoices as Paid, Unpaid, or Partially Paid • Send invoices via Email, WhatsApp, or messaging apps
• Generate payment receipts in PDF format
• Generate sales reports in PDF & CSV format
• Track expenses and manage business spending • Print invoices directly using wireless printing
• Sync across iPhone, iPad, and Mac
• Access and create invoices offline without an internet connection
• Secure your business data with Face ID
• Dark Mode support Download Invoice Maker & Estimate today! Create and send professional invoices & estimates in seconds, track payments, sync across devices, and choose from 45+ templates. Stay organized and get paid faster! • About Premium Plan Billing: If you upgrade to the Premium plan, payment will be charged to your iTunes account. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can choose to be billed monthly or yearly. You can turn off auto-renew in your Apple ID Account Settings at any time. Privacy Policy: https://appinferencesoftware.wordpress.com/privacy-policy/ Terms of use:https://appinferencesoftware.wordpress.com/terms-of-use/ Contact Us: For any questions or support, reach out to us at invoicemakerandestimate@gmail.com

Screenshots

SimplePay4 screens
Invoice Maker & Estimate4 screens

Verdict

The call

The clearest difference is in-app purchases: SimplePay at none against Invoice Maker & Estimate's 4. SimplePay also leads on iOS requirement (12.0 vs 16.0). Invoice Maker & Estimate's advantage is update cadence (every 2 weeks vs every 2 months). 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 & Estimate sells 4 in-app purchases, starting at $2.99 per 7 days. SimplePay asks for nothing beyond the download.

UpkeepUpdate frequency

SimplePay ships an update every 2 months, Invoice Maker & Estimate every 2 weeks. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
SimplePay versus Invoice Maker & Estimate: the parameters behind the verdict, then further details
ParameterSimplePayInvoice Maker & Estimate
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better16.0
Further details — not scored
Size51 MB32 MB
Age rating4+4+
DeveloperSTT Group de CR SAVijay Kale

In-app purchases

None

SimplePay

No in-app purchases

4 purchases

Invoice Maker & Estimate

Subscriptions3
  • Premium (1 week)7 Days trial$2.997 Days
  • Premium (1 month)3 Days trial$9.991 Month
  • Premium (1 year)3 Days trial$29.991 Year
One-time1
  • Premium (Lifetime)$99.99

Questions

Is SimplePay free?
SimplePay is free to download, with no in-app purchases.
Is Invoice Maker & Estimate free?
Invoice Maker & Estimate is free to download, with in-app purchases available.
Do SimplePay or Invoice Maker & Estimate have ads?
Neither SimplePay nor Invoice Maker & Estimate shows ads.
Which is updated more often, SimplePay or Invoice Maker & Estimate?
SimplePay ships an update every 2 months, and Invoice Maker & Estimate every 2 weeks. Most recently, SimplePay was updated on October 30, 2026 and Invoice Maker & Estimate on November 4, 2026.

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