PnLStack vs Trading Journal
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
PnLStack
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PnLStack is the trading journal built for serious traders who care about consistent improvement. CALENDAR-FIRST DESIGN See your edge at a glance. Every trading day is color-coded by your daily P&L β green for wins, red for losses. Tap any day to review trades. Your trading patterns reveal themselves over time. TWO LOGGING MODES - Quick mode: Just enter your win or loss amount. Done in seconds. - Advanced mode: Full trade details β ticker, direction, quantity, entry, exit, fees, options details, and live P&L preview. BUILT FOR ACTIVE TRADERS - Stocks, options, and futures - Day trades, swing trades, and 0DTE setups - 24/7 market support β toggle weekends on or off - Long, short, calls, and puts supported DAILY JOURNAL Track focus, discipline, and FOMO each day. Tag your sessions with what worked and what did not. Add notes to review your trading psychology and decision-making over time. ANALYTICS - Win rate, best day, worst day - Lifetime P&L - Year view to spot seasonal patterns - Monthly performance breakdown - Equity curve and trade history review DATA CONTROL - Export your active account trade history as CSV - Delete your account and associated app data from Settings - Privacy controls let you hide P&L amounts on shared screens PNLSTACK PRO PnLStack offers optional auto-renewing subscriptions for Pro access. Pro includes unlimited trades and all Pro features shown in the app. Subscription options, duration, and pricing are displayed clearly before purchase. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in Settings > Apple ID > Subscriptions. PRIVACY FIRST - No ads - No selling your data - Hosted in Canada - Sign in with Apple or email PnLStack is a journal, not a brokerage. We do not execute trades or give investment advice. We help you become a better trader by reflecting on the trades you have already made. Terms of Use (EULA): https://pnlstack.com/terms.html Privacy Policy: https://pnlstack.com/privacy.html
Trading Journal
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Owlog is the operating journal serious traders use to log trades, read the month, and ship setup after setup. β A focused trading journal β Log forex, crypto, stocks, futures, indices and commodity trades with notes, screenshots and tags. The calendar view shows your equity curve and daily P&L at a glance, so you spot patterns immediately. β Find your edge β Advanced analytics built for review: β’ Session P&L (Asia / London / New York) β’ Day-of-week performance β’ Trade duration buckets β’ Expectancy, profit factor, R-multiple, win rate β’ Behavioural review (best/worst days, streaks, risk discipline) Every metric updates live as you log trades. β Stop guessing your size β The premium position size calculator works for every asset class: β’ Risk in % or in your account currency β’ Leverage, fees and slippage built in β’ Futures multipliers for ES, NQ, CL, GC and custom contracts β’ Take-profit and R:R projection in one tap β Set goals, hit them β Weekly, monthly and yearly profit targets per account with progress tracking. No vanity numbers, just the targets that matter. β Your data, your device β Owlog runs locally on your iPhone. Optional iCloud sync keeps your journal in your private iCloud across your Apple devices. No third-party servers, no ads, no tracking, no analytics SDKs. β 14-day full trial, then your call β New users get 14 days of full access. The trial is free and does NOT auto-renew. After it ends, Owlog stays free with the Forex journal and the last 7 days of analytics. Upgrade to Owlog Pro any time for unlimited accounts, every asset class, full history, advanced analytics, premium calculators and export. Subscription information: β’ Owlog Pro Monthly and Yearly auto-renewable subscriptions β’ Payment is charged to your Apple ID at confirmation of purchase β’ Your subscription auto-renews unless cancelled at least 24 hours before the end of the current period β’ Manage or cancel any time in your App Store account settings β’ Trial does not auto-renew into a paid subscription β’ Privacy Policy: https://owlog.notion.site/Privacy-Policy-360438345282800a8d35c2c33a8e96c3 β’ Terms of Use: https://www.notion.so/Terms-of-Use-36043834528280f0b2f2dcaca24fdd6f Built by an independent developer who trades. Clean tools, no ads, no tracking.
Screenshots
Verdict
The clearest difference is update cadence: PnLStack at fortnightly against Trading Journal's every 6 weeks. PnLStack also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
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. PnLStack sells 2 in-app purchases, starting at $9.99 per month and Trading Journal sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
PnLStack ships an update fortnightly, Trading Journal every 6 weeks. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.
| Parameter | PnLStack | Trading Journal |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly β better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 46 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | Ghanshyam Keshubhai Patel | Trim Tahirsylaj |
In-app purchases
PnLStack
- PnLStack Pro$9.991 Month
- PnLStack Pro Annual$69.991 Year
Trading Journal
- Owlog Pro - Monthly$3.991 Month
- Owlog Pro Yearly$44.991 Year
Questions
Is PnLStack free?
Is Trading Journal free?
Do PnLStack or Trading Journal have ads?
Which is updated more often, PnLStack or Trading Journal?
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