Comparison

Simple Invoice Maker vs Fuster Güell

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

Head to head

Simple Invoice Maker

Invoices Generator & Estimate

Free

💰 Finance

★ 4.917 ratingsView app →

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

About

Fuster Güell

Features

Read full description

FusterGüell — Tu despacho, siempre contigo Accede a toda tu información contable, fiscal y laboral en cualquier momento y desde cualquier lugar. Con la app de FusterGüell tendrás al alcance de la mano: - Documentación actualizada: descarga impuestos, nóminas y facturas cuando los necesites. - Cuadro de mando y KPIs: visualiza tus principales indicadores de negocio de forma clara y sencilla. - Contabilidad en tiempo real: consulta extractos, balances y pérdidas y ganancias en un solo clic. - Portal del empleado: gestiona nóminas, incidencias y documentación laboral. - Facturación y cobros: revisa el estado de tus facturas y controla tus cobros al instante. Todo ello en una aplicación con la garantía y el respaldo de tu equipo de confianza en FusterGüell. Agilidad, control y tranquilidad para tu empresa.

Screenshots

Simple Invoice Maker4 screens

Fuster Güell3 screens

Verdict

The call

The clearest difference is in-app purchases: Fuster Güell at none against Simple Invoice Maker's 6. Simple Invoice Maker's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. Fuster Güell asks for nothing beyond the download.

UpkeepUpdate frequency

Simple Invoice Maker ships an update every 3 weeks, Fuster Güell every 3 months. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level

Simple Invoice Maker versus Fuster Güell: the parameters behind the verdict, then further details
Parameter	Simple Invoice Maker	Fuster Güell
Price	Free	Free
Rating	4.9 (17 ratings) — better	—
Positive reviews	66.7% of reviews	—
Number of ratings	17 — better	—
Update frequency	Every 3 weeks — better	Every 3 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	17.4	17.2 — better
Further details — not scored
Size	43 MB	73 MB
Age rating	4+	4+
Developer	Bivis	ASESORAMIENTO Y DESARROLLO DE SISTEMAS INFORMATICOS SL

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

None

Fuster Güell

No in-app purchases

Questions

Is Simple Invoice Maker free?

Simple Invoice Maker is free to download, with in-app purchases available.

Is Fuster Güell free?

Fuster Güell is free to download, with no in-app purchases.

Do Simple Invoice Maker or Fuster Güell have ads?

Neither Simple Invoice Maker nor Fuster Güell shows ads.

Which is updated more often, Simple Invoice Maker or Fuster Güell?

Simple Invoice Maker ships an update every 3 weeks, and Fuster Güell every 3 months. Most recently, Simple Invoice Maker was updated on October 25, 2026 and Fuster Güell on October 12, 2026.