CB Alpha Trader vs ddbx.us
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CB Alpha Trader
Invest and trade in global securities from major markets including the US, UK, Europe, and Asia. This platform offers a range of features and risk management tools for quick and intuitive trading on your mobile device.
- Global market access (US, UK, Europe, Asia)
- Active investment and trading
- Risk management tools
- Quick and intuitive trade execution
- Mobile trading on tablets and smartphones
Read full descriptionHide full description
CB Alpha Trader is a mobile platform to actively invest or trade in listed securities across some of the major markets around the globe. With CB Alpha Trader, you will have access to markets in the United States, United Kingdom, Europe and Asian markets. In addition, you will have access to a wide range of features and risk management tools that allow you to execute trades quickly and intuitively from any tablet or smartphone
ddbx.us
Read full descriptionHide full description
ddbx tracks US insider stock transactions as they happen.ddbx tracks US insider stock transactions as they happen. Every Form 4 filing is scored against a 6-point checklist: who bought, how much, and whether the context supports conviction. Live push alerts for new filings. Conviction ratings from Routine to Significant. Performance tracking vs market benchmarks. Filters for standout trades. Track how each deal performs against the S&P 500, Nasdaq, or global indices over time. See which insiders were right and which were not. No tips, no predictions. Just scored data so you can think for yourself. A subscription is required to access all content. New users can start with a 7-day free trial, then choose a monthly or annual plan. Prices are shown in-app. Terms of Use (EULA): https://ddbx.us/terms Privacy Policy: https://ddbx.us/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: CB Alpha Trader at none against ddbx.us's 2. CB Alpha Trader also leads on device support (3 vs 1) and iOS requirement (13.4 vs 16.0). ddbx.us's advantage is update cadence (every 3 days vs every 15 months). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ddbx.us sells 2 in-app purchases, starting at $0.99 per month. CB Alpha Trader asks for nothing beyond the download.
CB Alpha Trader ships an update every 15 months, ddbx.us every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | CB Alpha Trader | ddbx.us |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 15 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 16.0 |
| Further details — not scored | ||
| Size | 25 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Commercialbank of Qatar | Jonathan Willington |
In-app purchases
CB Alpha Trader
No in-app purchases
ddbx.us
- ddbx Monthly$0.991 Month
- ddbx Annual7 Days trial$4.991 Year
