# cDs Online vs Dynu

The clearest difference is iOS requirement: cDs Online at 9.0 against Dynu's 15.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | cDs Online | Dynu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/cds-online/id1269738238/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 14 MB | 10 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [cDsGlobal](https://appshunter.io/developer/456613165) | [Dynu Systems, Inc.](https://appshunter.io/developer/1481158786) |

## What reviewers say

### cDs Online

[App page](https://appshunter.io/ios/app/cds-online/id1269738238)

This app allows agents to sync and showcase client portfolios, videos, and polaroids on iOS devices. Agents can create custom packages with their branding for client reviews, managing talent displays and accessing their client database.

**Highlights:** Offline viewing of imaging packages, Create and sync client packages, Display portfolios, videos, and polaroids, Customizable branding with agency logo, Access client database, Agent-controlled talent display

**Features:** macOS Compatibility

**In-app purchases:** none


### Dynu

[App page](https://appshunter.io/ios/app/dynu/id1481158787)

Manage your dynamic DNS service and other account features on the go. This utility automatically detects IP address changes and updates your domain name mapping. It supports both IPv4 and IPv6 updates, making it essential for maintaining your dynamic DNS service.

**Highlights:** Dynamic DNS service management, Automatic IP address detection, IPv4 and IPv6 updates, Domain name mapping, Group support

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

**In-app purchases:** none


## Frequently asked questions

### Is cDs Online free?

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

### Is Dynu free?

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

### Do cDs Online or Dynu have ads?

Neither cDs Online nor Dynu shows ads.

### Which is updated more often, cDs Online or Dynu?

cDs Online ships an update monthly, and Dynu monthly. Most recently, cDs Online was updated on October 24, 2026 and Dynu on October 24, 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.*