# WhaleSpy vs Trade Codex

The clearest difference is update cadence: WhaleSpy at every 2 days against Trade Codex's every 4 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.

WhaleSpy ships an update every 2 days, Trade Codex every 4 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | WhaleSpy | Trade Codex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 months |
| Size | 5 MB | 36 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Soon Chan Hwang](https://appshunter.io/developer/1874249132) | [Alchemaize](https://appshunter.io/developer/1873987120) |

## What reviewers say

### WhaleSpy

[App page](https://appshunter.io/ios/app/whalespy/id6758661753)

**Features:** macOS Compatibility

**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 WhaleSpy free?

WhaleSpy 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 WhaleSpy or Trade Codex have ads?

Neither WhaleSpy nor Trade Codex shows ads.

### Which is updated more often, WhaleSpy or Trade Codex?

WhaleSpy ships an update every 2 days, and Trade Codex every 4 months. Most recently, WhaleSpy was updated on October 28, 2026 and Trade Codex on October 28, 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.*