# OPK Country vs Cygnus Mobile Viewer

The clearest difference is update cadence: OPK Country at weekly against Cygnus Mobile Viewer's every 58 months. Cygnus Mobile Viewer's advantage is iOS requirement (8.0 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.

OPK Country ships an update weekly, Cygnus Mobile Viewer every 58 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | OPK Country | Cygnus Mobile Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (7 ratings)](https://appshunter.io/ios/app/opk-country/id1326856476/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 34.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 58 months |
| Monetization | Free | — |
| Size | 157 MB | 111 MB |
| Requires iOS | 15.5 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luis Cosentino](https://appshunter.io/developer/1305706688) | [Cygnus Electronics SA](https://appshunter.io/developer/1464839514) |

## What reviewers say

### OPK Country

[App page](https://appshunter.io/ios/app/opk-country/id1326856476)

Manage access and control for your neighborhood with this mobile application. Send invitations to guests, authorize deliveries, access community information, and report incidents. Streamline neighborhood management and enhance security.

**Highlights:** Mobile invitations for guests, Authorize services and deliveries, Access community information, Book common spaces, Report incidents, View regulations and schedules

**In-app purchases:** none


### Cygnus Mobile Viewer

[App page](https://appshunter.io/ios/app/cygnus-mobile-viewer/id1464839515)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OPK Country free?

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

### Is Cygnus Mobile Viewer free?

Cygnus Mobile Viewer is free to download, with no in-app purchases.

### Do OPK Country or Cygnus Mobile Viewer have ads?

Neither OPK Country nor Cygnus Mobile Viewer shows ads.

### Which is updated more often, OPK Country or Cygnus Mobile Viewer?

OPK Country ships an update weekly, and Cygnus Mobile Viewer every 58 months. Most recently, OPK Country was updated on October 24, 2026 and Cygnus Mobile Viewer on October 26, 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.*