ddbx.uk vs ZENTRAX
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ddbx.uk
This app provides real-time tracking of UK insider share transactions, scoring each filing against a checklist to identify significant trades. It offers live push alerts, conviction ratings, and performance tracking against market benchmarks, empowering users to make informed investment decisions.
- Real-time UK insider share transaction tracking
- PDMR filing scoring and conviction ratings
- Live push alerts for new filings
- Performance tracking against market benchmarks
- Analysis of insider trade effectiveness
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Try free for 7 days. Then as low as $4.99/year. ddbx tracks UK insider share transactions as they happen. Every PDMR filing gets scored against a 6-point checklist. Who bought, how much, and does the context back it up. You get a conviction rating so you can skip the noise and focus on the trades that actually matter. You can track how each deal performs against the FTSE 100, FTSE 250, or global indices over time. See which insiders had the right call and which ones didn't. Live push alerts for new filings Conviction ratings from Routine to Significant Performance tracking vs market benchmarks No tips, no predictions. Just scored data so you can think for yourself. Terms of Use (EULA): https://ddbx.uk/terms Privacy Policy: https://ddbx.uk/privacy
ZENTRAX
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Open the app and a market is already running: 50 assets, all of them moving. Majors grind. Meme-tier coins swing double digits before lunch. Every price is generated on your device for training and reflects no live market โ that is the point. Read the chart. Candlestick and line views across four time ranges, MA, EMA and Bollinger overlays, a VOL/MACD/KDJ/RSI sub-pane, and a long-press crosshair that reads out any candle you are unsure about. Place the order. An order book ladder, market and limit orders, one-tap position sizing โ then a portfolio that keeps holdings, open orders, trade history and allocation while the position runs. Get it wrong. That is what the practice account is for: no stakes, unlimited retries, and a mistake that costs nothing but the lesson inside it. Then work on the part a chart cannot teach. Thirty original lessons across five disciplines, fourteen scenario drills that drop you inside the hard moments โ the vertical chart you want to chase, the third trade after two straight losses โ and a fifty-term glossary you can bookmark as you go. Practice data stays on your device: no account, no sign-up, no ads, no in-app purchases. Everything here is simulated, and nothing in it is investment advice. Real markets charge tuition for every lesson. This one doesn't.
Screenshots
Verdict
The clearest difference is in-app purchases: ZENTRAX at none against ddbx.uk's 2. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ddbx.uk sells 2 in-app purchases, starting at $0.99 per month. ZENTRAX asks for nothing beyond the download.
| Parameter | ddbx.uk | ZENTRAX |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 3 days | โ |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details โ not scored | ||
| Size | 36 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | Jonathan Willington | ETHAN KING |
In-app purchases
ddbx.uk
- Month7 Days trial$0.991 Month
- DDBX Annual7 Days trial$4.991 Year
ZENTRAX
No in-app purchases









