Comparison

Interstellar Card vs SlamPay

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

Head to head

About

Interstellar Card

Features

Read full description

Interstellar Card es la solución fintech que revoluciona la gestión financiera de tu empresa. Olvídate de procesos complicados y toma el control total de los gastos corporativos desde tu iPhone. ¿Qué puedes hacer? Crear tarjetas virtuales instantáneamente para tu equipo Establecer límites y restricciones personalizadas por tarjeta Aprobar o rechazar transacciones en tiempo real Categorizar gastos automáticamente Generar reportes financieros sin esfuerzo Congelar tarjetas con un solo toque Transparencia total Visualiza cada peso gastado por tu equipo en tiempo real. Sin sorpresas, sin complicaciones. Seguridad empresarial Control granular sobre cada transacción. Protege las finanzas de tu empresa 24/7. Ideal para startups, pymes y empresas en crecimiento que buscan modernizar su gestión financiera.

About

SlamPay

Features

Read full description

En la app SlamPay podrás bloquear y desbloquear tu tarjeta para una mayor seguridad, al igual podrás consultar tus movimientos y saldo disponible.

Screenshots

Interstellar Card4 screens

SlamPay4 screens

Verdict

The call

The clearest difference is update cadence: Interstellar Card at every 9 days against SlamPay's every 3 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Interstellar Card ships an update every 9 days, SlamPay every 3 weeks. Both last shipped on September 19, 2026.

Scorecard1 real difference · 5 level

Interstellar Card versus SlamPay: the parameters behind the verdict, then further details
Parameter	Interstellar Card	SlamPay
Price	Free	Free
Update frequency	Every 9 days — better	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.1	15.1
Further details — not scored
Size	44 MB	47 MB
Age rating	4+	4+
Developer	InterstellarCTIBNK	Copayment Mexico, S.A.P.I. de C.V.

In-app purchases

None

Interstellar Card

No in-app purchases

None

SlamPay

No in-app purchases

Questions

Is Interstellar Card free?

Interstellar Card is free to download, with no in-app purchases.

Is SlamPay free?

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

Do Interstellar Card or SlamPay have ads?

Neither Interstellar Card nor SlamPay shows ads.

Which is updated more often, Interstellar Card or SlamPay?

Interstellar Card ships an update every 9 days, and SlamPay every 3 weeks. Most recently, Interstellar Card was updated on September 19, 2026 and SlamPay on September 19, 2026.