Comparison

TradeZen vs Trader Backtesting

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

TradeZen

Features
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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.

About

Trader Backtesting

Features
Read full description

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

TradeZen4 screens
Trader Backtesting4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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.

UpkeepUpdate frequency

TradeZen ships an update weekly, Trader Backtesting every 2 days. Both last shipped on October 28, 2026.

Scorecard3 real differences ยท 3 level
TradeZen versus Trader Backtesting: the parameters behind the verdict, then further details
ParameterTradeZenTrader Backtesting
PriceFreeFree
Update frequencyWeeklyEvery 2 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.1 โ€” better
Further details โ€” not scored
Size9 MB101 MB
Age rating4+12+
DeveloperTRADEZEN LABS LLCTraderBacktesting OU

In-app purchases

None

TradeZen

No in-app purchases

2 purchases

Trader Backtesting

Subscriptions2
  • Trader Backtesting Premium Monthly$8.991 Month
  • Trader Backtesting Premium Yearly$49.991 Year

Questions

Is TradeZen free?
TradeZen is free to download, with no in-app purchases.
Is Trader Backtesting free?
Trader Backtesting is free to download, with in-app purchases available.
Do TradeZen or Trader Backtesting have ads?
Trader Backtesting shows ads; TradeZen does not.
Which is updated more often, TradeZen or Trader Backtesting?
TradeZen ships an update weekly, and Trader Backtesting every 2 days. Most recently, TradeZen was updated on October 28, 2026 and Trader Backtesting on October 28, 2026.

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