# CDA vs Port Community System

The clearest difference is update cadence: Port Community System at every 4 weeks against CDA's every 12 months. Port Community System also leads on iOS requirement (12.0 vs 14.5). 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.

CDA ships an update every 12 months, Port Community System every 4 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CDA | Port Community System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 weeks** |
| Size | 13 MB | 39 MB |
| Requires iOS | 14.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Prime Holdings Insurance Services, Inc.](https://appshunter.io/developer/960828200) | [Kale Logistics](https://appshunter.io/developer/1400165626) |

## What reviewers say

### CDA

[App page](https://appshunter.io/ios/app/cda/id964563841)

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

**In-app purchases:** none


### Port Community System

[App page](https://appshunter.io/ios/app/port-community-system/id6746404975)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CDA free?

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

### Is Port Community System free?

Port Community System is free to download, with no in-app purchases.

### Do CDA or Port Community System have ads?

Neither CDA nor Port Community System shows ads.

### Which is updated more often, CDA or Port Community System?

CDA ships an update every 12 months, and Port Community System every 4 weeks. Most recently, CDA was updated on October 10, 2026 and Port Community System on October 8, 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.*