# VolumetricaFX vs Onyx Mobile Trader

The clearest difference is rating: Onyx Mobile Trader at 3.1 against VolumetricaFX's 1.0. On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Onyx Mobile Trader holds the better App Store score, 3.1 against 1.0. Both are backed by a comparable volume of ratings — 3 and 8 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

VolumetricaFX ships an update every 9 days, Onyx Mobile Trader fortnightly. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | VolumetricaFX | Onyx Mobile Trader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/volumetricafx/id6746650336/reviews) | **[3.1 (8 ratings)](https://appshunter.io/ios/app/onyx-mobile-trader/id6749869310/reviews)** |
| Number of ratings | 3 | **8** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 29 MB | 121 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Volumetrica Trading](https://appshunter.io/developer/1780588096) | [Tradeshell Systems LLC](https://appshunter.io/developer/1832540970) |

## What reviewers say

### VolumetricaFX

[App page](https://appshunter.io/ios/app/volumetricafx/id6746650336)

Manage virtual OTC trading accounts with real-time data and advanced charting tools. Monitor your account continuously, execute trades instantly, and analyze performance with detailed statistics. Link multiple accounts for a unified trading dashboard.

**Highlights:** Real-time watch-list, Advanced charting suite, Trade-from-chart functionality, Continuous account monitoring, Instant order cancellation, Detailed performance metrics

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

**In-app purchases:** none


### Onyx Mobile Trader

[App page](https://appshunter.io/ios/app/onyx-mobile-trader/id6749869310)

This app integrates Rithmic's data feed with TradingView's charting for a comprehensive trading experience. It offers powerful tools for analyzing markets and executing trades.

**Highlights:** Rithmic data feed integration, TradingView charting tools, Seamless trading experience, Market analysis tools, Trade execution

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

**In-app purchases:** none


## Frequently asked questions

### Is VolumetricaFX free?

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

### Is Onyx Mobile Trader free?

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

### Which has better reviews, VolumetricaFX or Onyx Mobile Trader?

Onyx Mobile Trader is rated higher. VolumetricaFX averages 1.0 out of 5 from 3 ratings, while Onyx Mobile Trader averages 3.1 from 8 ratings.

### Do VolumetricaFX or Onyx Mobile Trader have ads?

Neither VolumetricaFX nor Onyx Mobile Trader shows ads.

### Which is updated more often, VolumetricaFX or Onyx Mobile Trader?

VolumetricaFX ships an update every 9 days, and Onyx Mobile Trader fortnightly. Most recently, VolumetricaFX was updated on October 8, 2026 and Onyx Mobile Trader on October 5, 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.*