# BlackBoxStocksMobile vs Trade Echo

The clearest difference is in-app purchases: BlackBoxStocksMobile at none against Trade Echo's 1. BlackBoxStocksMobile also leads on ratings volume (87 vs 20). Trade Echo's advantage is rating (4.8 vs 4.3) and review sentiment (100% vs 68%). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Trade Echo sells 1 in-app purchase, starting at $199.00 per month. BlackBoxStocksMobile asks for nothing beyond the download.

Trade Echo holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 87 and 20 respectively. Written reviews point the same way: 68% of BlackBoxStocksMobile's written reviews are positive against 100% of Trade Echo's.

BlackBoxStocksMobile ships an update fortnightly, Trade Echo every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BlackBoxStocksMobile | Trade Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (87 ratings)](https://appshunter.io/ios/app/blackboxstocksmobile/id1529902887/reviews) | **[4.8 (20 ratings)](https://appshunter.io/ios/app/trade-echo/id6749560531/reviews)** |
| Number of ratings | **87** | 20 |
| Positive reviews | 67.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#114** |
| Size | 90 MB | 68 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [BlackBoxStocks](https://appshunter.io/developer/1529638766) | [Trade Echo](https://appshunter.io/developer/1829059425) |

## What reviewers say

### BlackBoxStocksMobile

[App page](https://appshunter.io/ios/app/blackboxstocksmobile/id1529902887)

This app analyzes stock and options markets in real-time, scanning thousands of stocks and millions of contracts. It provides alerts, dark pool data, news, and educational resources, along with live trading rooms led by experienced traders.

**Highlights:** Real-time market scanning, Options flow analysis, Stock and options alerts, Dark pool scanner, News integration, Educational program, Live trade rooms

**Features:** Vision Pro support

**In-app purchases:** none


### Trade Echo

[App page](https://appshunter.io/ios/app/trade-echo/id6749560531)

**Currently charting:** #114 Top Grossing · Finance (US App Store)

This app offers real-time market data, AI-powered insights, and social trading features for options traders. It provides advanced analytics, trade tracking, and a community to share strategies and learn from others. Enhance your trading decisions with comprehensive tools and market intelligence.

**Highlights:** Real-time options flow monitoring, AI-powered market analysis, Manual trade tracking with P&L, Social trading community, Customizable smart notifications, Excel export for analysis

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trade Echo Pro (Monthly) | $199.00 | per month |


## Frequently asked questions

### Is BlackBoxStocksMobile free?

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

### Is Trade Echo free?

Trade Echo is free to download, with in-app purchases available.

### Which has better reviews, BlackBoxStocksMobile or Trade Echo?

Trade Echo is rated higher. BlackBoxStocksMobile averages 4.3 out of 5 from 87 ratings, while Trade Echo averages 4.8 from 20 ratings.

### Do BlackBoxStocksMobile or Trade Echo have ads?

Neither BlackBoxStocksMobile nor Trade Echo shows ads.

### Which is updated more often, BlackBoxStocksMobile or Trade Echo?

BlackBoxStocksMobile ships an update fortnightly, and Trade Echo every 4 days. Most recently, BlackBoxStocksMobile was updated on October 24, 2026 and Trade Echo on October 25, 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.*