TradeZen vs Trader Backtesting
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
TradeZen
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TradeZen is a trading journal built around one idea: your biggest enemy in the market is not your strategy โ it is your behavior. Most traders lose money in the same way, session after session, without ever seeing the pattern clearly enough to stop it. TradeZen exists to make that pattern visible, name it, and help you train against it before it taxes the next session. ZEN AI Zen is your AI trading coach. It reads your closed trades, isolates your most expensive behavioral pattern โ the leak โ and works with you to close it. Zen does not give generic motivation. It gives you specific analysis: what you did, when you did it, how much it cost, and what the next session needs from you. Before the open, Zen reads your state and your pattern. During a rough session, one tap activates the Stop Me protocol. After the close, Zen reviews what happened without judgment. The more honest trades you log, the sharper Zen gets. ZEN MIRROR Your behavioral fingerprint. Zen Mirror identifies your top leak โ the repeating decision that is draining the account โ with evidence pulled from your own trade history. Not theory. Your data. Mirror shows the money impact, the pattern cluster, and the trades you should review first. When the pattern is strong enough, Zen can run live practice scenarios: it gives you market situations, asks what you would do, and grades your process. TRADING CHART A professional-grade equity chart built on a native Canvas renderer. Real OHLCV candlesticks with bodies and wicks. Volume bars. EMA 9 and EMA 21. Momentum scrolling with natural deceleration. A crosshair that locks price and date labels to the axes when you scrub. Switch between Day, Week, and Month โ the numbers update instantly. TRADE JOURNAL Log trades fast. Add mood, confidence, and rule compliance per entry. Review any session as a Story โ swipe through your trades the same way you swipe through Instagram, with P&L and context on every card. The calendar heatmap shows your best and worst days at a glance. The streak tracker keeps your discipline visible. Every closed trade feeds Zen's pattern engine. TILT PROTOCOL One button to stop yourself. When you feel the session slipping โ revenge trading, overtrading, chasing โ tap ZEN STOP ME. Zen walks you through a structured circuit breaker and locks you out until you confirm you are ready to trade your process again. BUILT FOR TRADERS WHO TAKE BEHAVIOR SERIOUSLY TradeZen does not promise alpha. It promises clarity about where your money is actually going โ and a structured way to stop the leak before it compounds. Log honest trades. Let Zen find the pattern. Train against it. Repeat.
Trader Backtesting
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Backtesting app for forex, crypto and indices trading strategies Practice trading with historical data and improve your strategy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: TradeZen at none against Trader Backtesting's 2. TradeZen also leads on ads (none vs shown). Trader Backtesting's advantage is update cadence (every 2 days vs weekly). On price, 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. Trader Backtesting sells 2 in-app purchases, starting at $8.99 per month. TradeZen asks for nothing beyond the download.
TradeZen ships an update weekly, Trader Backtesting every 2 days. Both last shipped on October 28, 2026.
| Parameter | TradeZen | Trader Backtesting |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 2 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.1 โ better |
| Further details โ not scored | ||
| Size | 9 MB | 101 MB |
| Age rating | 4+ | 12+ |
| Developer | TRADEZEN LABS LLC | TraderBacktesting OU |
In-app purchases
TradeZen
No in-app purchases
Trader Backtesting
- Trader Backtesting Premium Monthly$8.991 Month
- Trader Backtesting Premium Yearly$49.991 Year
Questions
Is TradeZen free?
Is Trader Backtesting free?
Do TradeZen or Trader Backtesting have ads?
Which is updated more often, TradeZen or Trader Backtesting?
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