# Kot Tra vs Trade Codex

The clearest difference is update cadence: Trade Codex at every 4 weeks against Kot Tra's every 2 months. Kot Tra's advantage is iOS requirement (13.0 vs 15.1). 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.

Kot Tra ships an update every 2 months, Trade Codex every 4 weeks. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Kot Tra | Trade Codex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Size | 20 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Sapirin Soprey](https://appshunter.io/developer/1818474699) | [AlchemAIze, Inc.](https://appshunter.io/developer/1873987120) |

## What reviewers say

### Kot Tra

[App page](https://appshunter.io/ios/app/kot-tra/id6758950143)

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

**In-app purchases:** none


### Trade Codex

[App page](https://appshunter.io/ios/app/trade-codex/id6759305511)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kot Tra free?

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

### Is Trade Codex free?

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

### Do Kot Tra or Trade Codex have ads?

Neither Kot Tra nor Trade Codex shows ads.

### Which is updated more often, Kot Tra or Trade Codex?

Kot Tra ships an update every 2 months, and Trade Codex every 4 weeks. Most recently, Kot Tra was updated on September 29, 2026 and Trade Codex on September 30, 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.*