# CDO Trader vs Tradyn

The clearest difference is update cadence: CDO Trader at every 3 weeks against Tradyn's every 2 months. 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.

CDO Trader ships an update every 3 weeks, Tradyn every 2 months. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | CDO Trader | Tradyn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 56 MB | 40 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CDO Markets Limited](https://appshunter.io/developer/1668097368) | [EQUIDITY TECHNOLOGIES L.L.C](https://appshunter.io/developer/1873038715) |

## What reviewers say

### CDO Trader

[App page](https://appshunter.io/ios/app/cdo-trader/id1668097366)

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

**In-app purchases:** none


### Tradyn

[App page](https://appshunter.io/ios/app/tradyn/id6758460552)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CDO Trader free?

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

### Is Tradyn free?

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

### Do CDO Trader or Tradyn have ads?

Neither CDO Trader nor Tradyn shows ads.

### Which is updated more often, CDO Trader or Tradyn?

CDO Trader ships an update every 3 weeks, and Tradyn every 2 months. Most recently, CDO Trader was updated on September 18, 2026 and Tradyn on September 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.*