# CRDB OTP vs Vertex Mobile Trading

The clearest difference is update cadence: Vertex Mobile Trading at every 2 weeks against CRDB OTP's every 12 months. CRDB OTP's advantage is iOS requirement (12.0 vs 15.6). 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.

CRDB OTP ships an update every 12 months, Vertex Mobile Trading every 2 weeks. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CRDB OTP | Vertex Mobile Trading |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/crdb-otp/id1412704941/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 38 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CRDB BANK PLC](https://appshunter.io/developer/1291776872) | [VERTEX INTERNATIONAL SECURITIES LIMITED](https://appshunter.io/developer/1782947621) |

## What reviewers say

### CRDB OTP

[App page](https://appshunter.io/ios/app/crdb-otp/id1412704941)

This app provides a secure, time-based one-time password solution for mobile devices. It enhances authentication for banking transactions, ensuring strong security for users.

**Highlights:** Strong authentication solution, Time synchronous one-time passwords, Mobile device compatibility, Free to use, Enhanced security for transactions

**Features:** macOS Compatibility

**In-app purchases:** none


### Vertex Mobile Trading

[App page](https://appshunter.io/ios/app/vertex-mobile-trading/id6738928049)

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

**In-app purchases:** none


## Frequently asked questions

### Is CRDB OTP free?

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

### Is Vertex Mobile Trading free?

Vertex Mobile Trading is free to download, with no in-app purchases.

### Do CRDB OTP or Vertex Mobile Trading have ads?

Neither CRDB OTP nor Vertex Mobile Trading shows ads.

### Which is updated more often, CRDB OTP or Vertex Mobile Trading?

CRDB OTP ships an update every 12 months, and Vertex Mobile Trading every 2 weeks. Most recently, CRDB OTP was updated on October 15, 2026 and Vertex Mobile Trading 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.*