# Paystack Merchant vs Posa

The clearest difference is rating: Posa at 5.0 against Paystack Merchant's 3.4. Posa also leads on update cadence (every 11 days vs monthly) and iOS requirement (15.0 vs 17.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Posa holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 25 and 11 respectively.

Paystack Merchant ships an update monthly, Posa every 11 days. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Paystack Merchant | Posa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (25 ratings)](https://appshunter.io/ios/app/paystack-merchant/id1481413006/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/posa/id6446798442/reviews)** |
| Number of ratings | **25** | 11 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | Free |
| Size | 17 MB | 107 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Paystack Payments Limited](https://appshunter.io/developer/1481413005) | [Ilo Calistus](https://appshunter.io/developer/1239332194) |

## What reviewers say

### Paystack Merchant

[App page](https://appshunter.io/ios/app/paystack-merchant/id1481413006)

This app enables businesses in Africa to receive payments globally through various methods like cards, bank accounts, and mobile money. It provides transaction management, payment requests, and easy login with biometric authentication. Users can also access support and update their business settings.

**Highlights:** Request and receive international payments, Support for cards, bank accounts, USSD, mobile money, Payment notifications, Transaction search and browsing, Biometric authentication login, Profile and business settings management, Help Center access

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Posa

[App page](https://appshunter.io/ios/app/posa/id6446798442)

This comprehensive business management tool helps various enterprises record sales, manage inventory, and reduce fraud. It offers an integrated online store, actionable reports, and customer management features. The app works seamlessly offline and online across multiple devices and locations.

**Highlights:** Fast sales recording, Smart inventory management, Built-in online store, Actionable business reports, Fraud control features, Customer management, Multi-device and multi-location support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Paystack Merchant free?

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

### Is Posa free?

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

### Which has better reviews, Paystack Merchant or Posa?

Posa is rated higher. Paystack Merchant averages 3.4 out of 5 from 25 ratings, while Posa averages 5.0 from 11 ratings.

### Do Paystack Merchant or Posa have ads?

Neither Paystack Merchant nor Posa shows ads.

### Which is updated more often, Paystack Merchant or Posa?

Paystack Merchant ships an update monthly, and Posa every 11 days. Most recently, Paystack Merchant was updated on September 14, 2026 and Posa on September 9, 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.*