Comparison

Merca vs Sirena App

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

Head to head
About

Merca

Shop for groceries quickly and conveniently with a wide selection of branded and own-brand products at great prices. Enjoy reliable delivery in under 90 minutes and secure payment options.

Highlights
  • Wide product selection
  • Daily low prices
  • Fast delivery (under 90 mins)
  • Secure card payments
  • Save items to cart
  • Repeat past orders
Features
Read full description

Diseñada para mantener tu experiencia de compras de manera rápida, práctica y cómoda, con productos de calidad de marca propia y otras marcas del mercado, al mejor precio todos los días. Tu buen vecino, ahora con delivery, te lleva tu compra de manera confiable sin complicaciones, con el menor tiempo y el mejor servicio. ¿Qué puedes hacer con Merca? -Acceder al surtido completo de Merca Jumbo. -Pagar de forma segura con tu tarjeta de débito o crédito. -Recibir tus productos en menos de 90 minutos. -Guardar tus compras en el carrito sin límite de tiempo. -Repetir fácilmente tu compra habitual con un solo clic. Merca Jumbo, el mejor precio todos los días.

About

Sirena App

Easily shop for groceries and other items through this app. Choose to pick up your order at a store or have it delivered to your home. More information is available on Sirena.do.

Highlights
  • Online grocery shopping
  • In-store pickup
  • Home delivery
  • Order management
  • Store locator
Read full description

Realiza tus compras a través de Sirena. Puedes pasar a recoger tu orden en cualquier de nuestras tiendas disponibles con el servicio y también puedes elegir recibirla en la puerta de tu casa. Para más información puedes acceder a Sirena.do

Screenshots

Merca4 screens
Sirena App3 screens

Verdict

The call

The clearest difference is rating: Merca at 4.5 against Sirena App's 2.1. Sirena App's advantage is update cadence (every 2 days vs every 3 weeks). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Merca holds the better App Store score, 4.5 against 2.1. Both are backed by a comparable volume of ratings — 11 and 7 respectively.

UpkeepUpdate frequency

Merca ships an update every 3 weeks, Sirena App every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Merca versus Sirena App: the parameters behind the verdict, then further details
ParameterMercaSirena App
PriceFreeFree
Rating4.5 (11 ratings) — better2.1 (7 ratings)
Number of ratings11 — better7
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size84 MB47 MB
Age rating17+17+
DeveloperCentro Cuesta Nacional SASGrupo Ramos, S. A.

In-app purchases

None

Merca

No in-app purchases

None

Sirena App

No in-app purchases

Questions

Is Merca free?
Merca is free to download, with no in-app purchases.
Is Sirena App free?
Sirena App is free to download, with no in-app purchases.
Which has better reviews, Merca or Sirena App?
Merca is rated higher. Merca averages 4.5 out of 5 from 11 ratings, while Sirena App averages 2.1 from 7 ratings.
Do Merca or Sirena App have ads?
Neither Merca nor Sirena App shows ads.
Which is updated more often, Merca or Sirena App?
Merca ships an update every 3 weeks, and Sirena App every 2 days. Most recently, Merca was updated on November 4, 2026 and Sirena App on October 31, 2026.

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