Comparison

Gym Tracking vs # Simple Invoice

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

Head to head
About

Gym Tracking

Features
Read full description

La única aplicación con la que podrás administrar tu gimnasio desde la palma de tu mano olívate de los libros, ahora todo se manejara de forma digital también olvídate de esos clientes que no quieren pagar, si no han pagado el sistema automáticamente eliminara las huellas el sistema incluye: *Agrega clientes *Maneja suscripciones *Enlace a un lector físico en tu gimnasio *Facturación *Reportes de ventas Esta aplicación está incluida junto al paquete de portal gimnasio para mayor información comunicarse al +504 31829673 o a tomasgaray07@gmail.com

About

# Simple Invoice

Features
Read full description

Create and manage invoices easily on your smartphone or tablet. With an intuitive interface, anyone can create professional invoices in seconds. Simple and easy to use, suitable for businesses, freelancers, sole proprietors, shops, and personal use. Create invoices smoothly for products, services, projects, and client work. Create invoices on the go and complete everything from sharing to printing instantly. A perfect invoice maker app to improve productivity and simplify your billing workflow. ■ Features ・Intuitive Interface Clean and simple design. Create and edit invoices easily, even for first-time users. ・Quick Invoice Creation Enter basic information to generate invoices instantly. Save time and manage your billing work more efficiently. ・Flexible Layouts Choose from simple, standard, or detailed layouts. Create invoices that fit your needs. ・Item Management Add items, quantities, and prices with automatic total calculation. Taxes, discounts, and totals are calculated instantly. ・Invoice Information Add invoice date, due date, invoice number, and payment details. Manage important invoice information in one place. ・Payment Information Add payment methods, payment terms, or bank transfer details. Create invoices that match each transaction. ・Customization Freely edit titles, labels, and content. Create clean and professional invoices. ・Notes Add notes, terms, or additional details. Keep all necessary information together. ・Easy Printing Print directly from your smartphone or tablet. Output your invoices instantly when needed. ・Export & Share Export as PDF files and share via email or chat easily. Send invoices to customers or clients without hassle. ・Import Import saved data and continue editing anytime. Reuse past invoices to improve efficiency. ・Ready to Use No account required. Start using the app immediately after installation.

Screenshots

Gym Tracking4 screens
# Simple Invoice4 screens

Verdict

The call

The clearest difference is in-app purchases: Gym Tracking at none against # Simple Invoice's 2. # Simple Invoice's advantage is update cadence (every 8 days vs every 2 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 sells 2 in-app purchases, starting at $1.99 per month. Gym Tracking asks for nothing beyond the download.

UpkeepUpdate frequency

Gym Tracking ships an update every 2 months, # Simple Invoice every 8 days. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level
Gym Tracking versus # Simple Invoice: the parameters behind the verdict, then further details
ParameterGym Tracking# Simple Invoice
PriceFreeFree
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size40 MB48 MB
Age rating4+4+
DeveloperTomas GarayYUKI TANAIKE

In-app purchases

None

Gym Tracking

No in-app purchases

2 purchases

# Simple Invoice

Subscriptions2
  • Invoice Pro (Monthly)$1.991 Month
  • Invoice Pro (Annual)$18.001 Year

Questions

Is Gym Tracking free?
Gym Tracking is free to download, with no in-app purchases.
Is # Simple Invoice free?
# Simple Invoice is free to download, with in-app purchases available.
Do Gym Tracking or # Simple Invoice have ads?
Neither Gym Tracking nor # Simple Invoice shows ads.
Which is updated more often, Gym Tracking or # Simple Invoice?
Gym Tracking ships an update every 2 months, and # Simple Invoice every 8 days. Most recently, Gym Tracking was updated on September 28, 2026 and # Simple Invoice on October 7, 2026.

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