Comparison

Contapp vs Simple Invoice Maker

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

Head to head
About

Contapp

Features
Read full description

Contapp Lite es la solución práctica y eficiente para emprendedores y contadores en la República Dominicana que necesitan gestionar sus negocios sin depender de una conexión a internet. Esta versión offline de Contapp te permite controlar tus finanzas, calcular y registrar el ITBIS, emitir facturas con secuencias autorizadas por la DGII y llevar un seguimiento detallado de tu inventario, todo desde una interfaz intuitiva, ligera y segura. Ideal para quienes trabajan en zonas con conectividad limitada o prefieren mantener sus datos localmente, Contapp Lite garantiza autonomía y privacidad sin sacrificar funcionalidad. Organiza tus operaciones diarias y mantén el control total de tu negocio en cualquier momento y lugar.

About

Simple Invoice Maker

Effortlessly create and send professional invoices and estimates. Customize templates with your branding, track payments, and manage client details. Ideal for freelancers and small businesses seeking to streamline their billing process and get paid faster.

Highlights
  • Create invoices and estimates
  • Share via email, SMS, or print
  • Customize templates with logo/colors
  • Track payment status
  • Convert estimates to invoices
  • Manage multiple businesses
  • Offline access
Features
Read full description

Create invoices and estimates in minutes, with no paperwork and no spreadsheets. Perfect for contractors, freelancers and small business owners who want to avoid late payments and send professional, branded invoices that build trust anywhere. What You Can Do: - Create invoices and estimates - Choose from professional templates - Customize with your logo and colors - Share via email, SMS or print - Attach photos to invoices and estimates - Track payment status clearly - Convert estimates to invoices without retyping - Choose your currency for each invoice - Save clients and items with full details - View business reports - Show or hide item prices on the invoice - Add private notes visible only to you - Use the app online or offline - Manage multiple businesses in one app Why People Trust It: Thousands of professionals choose Invoice Maker because it keeps invoicing simple, fast and professional. Free to Try: Enjoy full access during your trial. Upgrade anytime to continue using all features. Subscription Details: - Unlimited access to all features after purchasing the subscription - Subscriptions are available as weekly, monthly, or annual plans. Prices may vary by location. - Payment is charged to your Apple ID account at confirmation. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Subscriptions and auto-renewal can be managed in your Apple ID settings. Support and Policies Email: support-invoice@bivis.app Privacy Policy: https://invoice.bivis.app/privacy Terms of Use: https://invoice.bivis.app/terms

Screenshots

Contapp3 screens
Simple Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: Contapp at none against Simple Invoice Maker's 6. Contapp also leads on iOS requirement (15 vs 17.4). On price, update cadence, 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. Simple Invoice Maker sells 6 in-app purchases, starting at $2.49 per 7 days. Contapp asks for nothing beyond the download.

UpkeepUpdate frequency

Contapp ships an update monthly, Simple Invoice Maker every 3 weeks. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
Contapp versus Simple Invoice Maker: the parameters behind the verdict, then further details
ParameterContappSimple Invoice Maker
PriceFreeFree
Rating—5.0 (16 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—16 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15 — better17.4
Further details — not scored
Size71 MB43 MB
Age rating4+4+
DeveloperLEOPOLDO RINCONBivis

In-app purchases

None

Contapp

No in-app purchases

6 purchases

Simple Invoice Maker

Subscriptions6
  • Invoice Maker Weekly3 Days trial$2.497 Days
  • Invoice Maker Monthly3 Days trial$4.991 Month
  • Invoice Maker Weekly3 Days trial$4.997 Days
Show 3 more
  • Invoice Maker Monthly3 Days trial$8.991 Month
  • Invoice Maker Annual3 Days trial$49.991 Year
  • Invoice Maker Annual3 Days trial$79.991 Year

Questions

Is Contapp free?
Contapp is free to download, with no in-app purchases.
Is Simple Invoice Maker free?
Simple Invoice Maker is free to download, with in-app purchases available.
Do Contapp or Simple Invoice Maker have ads?
Neither Contapp nor Simple Invoice Maker shows ads.
Which is updated more often, Contapp or Simple Invoice Maker?
Contapp ships an update monthly, and Simple Invoice Maker every 3 weeks. Most recently, Contapp was updated on September 30, 2026 and Simple Invoice Maker on October 14, 2026.

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