# RETAIL7 POS system vs COSYS BaseApp

The clearest difference is update cadence: COSYS BaseApp at every 10 days against RETAIL7 POS system's every 2 months. RETAIL7 POS system's advantage is iOS requirement (12.1 vs 15.5). 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.

RETAIL7 POS system ships an update every 2 months, COSYS BaseApp every 10 days. The most recent releases landed on June 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | RETAIL7 POS system | COSYS BaseApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 19 MB | 121 MB |
| Requires iOS | **12.1** | 15.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [retail7 GmbH](https://appshunter.io/developer/1541855317) | [Cosys Ident GmbH](https://appshunter.io/developer/1339758724) |

## What reviewers say

### RETAIL7 POS system

[App page](https://appshunter.io/ios/app/retail7-pos-system/id1541855255)

This system offers a simple and fast checkout experience for businesses across various industries. It is hardware-independent, offline-capable, and compliant with tax regulations. Expand its functionality with additional apps for inventory management and customer displays.

**Highlights:** Offline-capable operation, Hardware-independent compatibility, TSE and tax compliance, CSV/Excel import/export, Digital tax return export, Customer discounts and gift cards, Mobile and PC support

**In-app purchases:** none


### COSYS BaseApp

[App page](https://appshunter.io/ios/app/cosys-baseapp/id1590122203)

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

**In-app purchases:** none


## Frequently asked questions

### Is RETAIL7 POS system free?

RETAIL7 POS system is free to download, with no in-app purchases.

### Is COSYS BaseApp free?

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

### Do RETAIL7 POS system or COSYS BaseApp have ads?

Neither RETAIL7 POS system nor COSYS BaseApp shows ads.

### Which is updated more often, RETAIL7 POS system or COSYS BaseApp?

RETAIL7 POS system ships an update every 2 months, and COSYS BaseApp every 10 days. Most recently, RETAIL7 POS system was updated on June 4, 2026 and COSYS BaseApp on September 15, 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.*