ZENTRAX vs RYPROBIT
Price, ratings, monetisation and update history for both apps, side by side β 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 β 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 β 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 β the vertical chart you want to chase, the third trade after two straight losses β 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.
RYPROBIT
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Learn how stocks and dividends work, put what you learn into practice, and keep track of the income from the shares you own. Short lessons cover the basics, from shares and charts to dividends, funds and building income. Each one has a quick quiz and an example from current market data. Then practice with real market prices: build a practice portfolio and see how dividends add up over time. Stock pages, an ex-dividend calendar and an income planner bring the key figures together. No account needed; your data stays on your iPhone. For learning and personal planning. Not a brokerage and not investment advice.
Screenshots
Verdict
ZENTRAX and RYPROBIT are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ZENTRAX | RYPROBIT |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Daily |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details β not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | ETHAN KING | ROMA JUSTIN |
In-app purchases
ZENTRAX
No in-app purchases
RYPROBIT
No in-app purchases





