# Merca vs Sirena App

The clearest difference is update cadence: Sirena App at every 2 days against Merca's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Merca ships an update every 3 weeks, Sirena App every 2 days. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Merca | Sirena App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/merca/id6743132298/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 84 MB | 47 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Centro Cuesta Nacional SAS](https://appshunter.io/developer/1746547207) | [Grupo Ramos, S. A.](https://appshunter.io/developer/997534905) |

## What reviewers say

### Merca

[App page](https://appshunter.io/ios/app/merca/id6743132298)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Sirena App

[App page](https://appshunter.io/ios/app/sirena-app/id6764114197)

**In-app purchases:** none


## Frequently asked 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.

### 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 September 13, 2026 and Sirena App on September 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*