ZENTRAX vs GraniteClarity
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
GraniteClarity
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Practise on a full trading venue with nothing at stake. Crypto, FX, Metals, Indices and Stocks, each with its own fictional instruments โ Obrivon, Aurenite, the Granite 40 โ priced by a local engine and nudged along by scheduled events. Every account holds practice funds. Trade, see what happens, go again. Markets: five boards, a watchlist, candlestick charts with moving averages and volume, the tape and your exposure on one page. Trading: spot with market and limit orders, fee and spread on every fill; futures with isolated margin, long or short, leverage capped by board, take-profit, stop-loss and liquidation. Offerings: an IPO board of fictional companies โ offer sheet, subscription, allotment, lockup, then the shares trade โ and savings accounts with fixed terms, to watch interest compound. Assets: three practice accounts with transfers between them, and a performance report with equity curve, win rate, drawdown and results by board. Learn: thirty lessons in seven modules and a glossary, each linked to the feature it describes. No account, no login. The ledger exports as a JSON backup, and the starting capital resets to the tier you prefer. Every instrument is fictional, every price is generated on the device, and every balance is practice money with no monetary value. No real trading, no brokerage connection, no financial advice; nothing can be deposited or withdrawn.
Screenshots
Verdict
ZENTRAX and GraniteClarity are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ZENTRAX | GraniteClarity |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details โ not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 17+ | 17+ |
| Developer | ETHAN KING | Guust Spikker |
In-app purchases
ZENTRAX
No in-app purchases
GraniteClarity
No in-app purchases








