# Castilo9 vs VERTIX.PRO

The clearest difference is iOS requirement: Castilo9 at 11.0 against VERTIX.PRO's 15.1. 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. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Castilo9 | VERTIX.PRO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 44 MB | 36 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Janak Radadiya](https://appshunter.io/developer/1690549729) | [Poshiya Gopal](https://appshunter.io/developer/1883980180) |

## What reviewers say

### Castilo9

[App page](https://appshunter.io/ios/app/castilo9/id6449768599)

This app offers a simulated stock trading experience to help users understand the stock market and manage portfolios. It guides users through exploring the exchange, creating watchlists, and managing their virtual investments.

**Highlights:** Stock market exploration, Watchlist management, Portfolio management, Simulated trading experience, Understanding stock dynamics

**Features:** macOS Compatibility

**In-app purchases:** none


### VERTIX.PRO

[App page](https://appshunter.io/ios/app/vertixpro/id6670339970)

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

**In-app purchases:** none


## Frequently asked questions

### Is Castilo9 free?

Castilo9 is free to download, with no in-app purchases.

### Is VERTIX.PRO free?

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

### Do Castilo9 or VERTIX.PRO have ads?

Neither Castilo9 nor VERTIX.PRO shows ads.

### Which is updated more often, Castilo9 or VERTIX.PRO?

Castilo9 ships an update monthly, and VERTIX.PRO monthly. Most recently, Castilo9 was updated on September 7, 2026 and VERTIX.PRO on September 17, 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.*