# COVA. vs Marjin

The clearest difference is update cadence: Marjin at every 2 months against COVA.'s every 6 months. COVA.'s advantage is iOS requirement (12.0 vs 16.0). 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.

COVA. ships an update every 6 months, Marjin every 2 months. The most recent releases landed on October 3, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | COVA. | Marjin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/marjin/id1547336005/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 10 MB | 89 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [SEMF Projects Pty Ltd](https://appshunter.io/developer/1081268106) | [SG Platforms, Inc.](https://appshunter.io/developer/1547336007) |

## What reviewers say

### COVA.

[App page](https://appshunter.io/ios/app/cova/id1081268107)

**Features:** macOS Compatibility

**In-app purchases:** none


### Marjin

[App page](https://appshunter.io/ios/app/marjin/id1547336005)

A productivity platform designed for legal cannabis licensees to streamline operations. Connect with supply chain partners, chat in real-time, and manage inventory and fulfillment workflows efficiently.

**Highlights:** Real-time messaging with partners, Live inventory viewing and sharing, Fulfillment workflow automation, Transfer template creation for Metrc, Connect with supply chain partners

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

**In-app purchases:** none


## Frequently asked questions

### Is COVA. free?

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

### Is Marjin free?

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

### Do COVA. or Marjin have ads?

Neither COVA. nor Marjin shows ads.

### Which is updated more often, COVA. or Marjin?

COVA. ships an update every 6 months, and Marjin every 2 months. Most recently, COVA. was updated on October 3, 2026 and Marjin on October 20, 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.*