Every trader who journals seriously hits the same fork: keep building the spreadsheet, or pay for an app. The spreadsheet camp is not wrong — Excel and Google Sheets have powered profitable traders for decades, and half the journal apps on the market are a worse spreadsheet with a subscription attached. But the app camp is not wrong either, because spreadsheets fail in ways that are quiet, cumulative and easy to misdiagnose as “I lack discipline.”
This is an honest accounting of both sides. Disclosure up front: we sell a journal (Secuora), so discount our conclusion accordingly — the arguments for staying on Excel below are real, and some readers should take them. What to record is the same in either case; our guide to keeping a trading journal covers the fields. The question here is only where those fields should live.
What a spreadsheet genuinely does well
Start with the case for staying, because it is stronger than journal vendors admit. Nobody has ever lost a spreadsheet to a startup shutting down, a subscription lapsing or a pricing change.
- Cost — $0 forever, with no recurring decision about whether it is “worth it” this month.
- Total flexibility — any column, any formula, any bespoke metric; apps make you live inside someone else’s schema.
- Ownership — the file is yours, on your disk, exportable to anything, forever.
- Forced understanding — building win rate, profit factor and expectancy formulas yourself teaches you what they mean better than any dashboard.
- No feature ceiling — portfolio maths, custom dashboards, weird strategies with legs and rolls: a sheet can model anything you can.
Where the spreadsheet quietly fails
The failures are not dramatic — the sheet never crashes on you. They accumulate.
Formula rot is the most dangerous because it is invisible: one expectancy formula that stops covering new rows, one filter that silently excludes a month, and the sheet keeps confidently displaying numbers. A broken formula does not announce itself — it feeds you a wrong win rate until you stop trusting the sheet. The others are friction-shaped:
- No practice loop — a spreadsheet cannot replay a chart, so it can only autopsy live trades, never help you generate practice ones.
- Screenshots and emotions — pasting chart images into cells is miserable, so the highest-value context (what you saw, how you felt) quietly stops being recorded.
- Review friction — filtering by setup × emotion × session means pivot tables; when review night requires data engineering, review night stops happening.
- No calendar or equity surface — seeing your month at a glance is a build project, not a tab.
The real cost is hours, not dollars
The honest comparison is not $0 versus $29 a month — it is your clerical time versus the subscription. Run your own numbers: if logging a trade with screenshot, tags and notes takes five minutes in a sheet, and you take ten trades a week, that is over 40 hours a year of data entry before a single minute of actual review. Add the occasional formula-debugging session and the one-off builds (calendar view, equity curve, setup filters) and the sheet is free the way a boat is free: cheap to acquire, paid for in maintenance.
For a low-frequency trader the same arithmetic flips — three trades a month is fifteen minutes of logging, and no app fee beats that. The decision is mostly a function of your trade frequency and how much of the tooling you have already built.
What a dedicated journal actually adds
A good journal app is not “a prettier spreadsheet” — the structural differences are specific. Emotions, rule-adherence and confluences become structured, filterable fields instead of prose, so “show me every trade where I broke a rule while frustrated” is one filter, not an evening. Win rate, profit factor and expectancy compute themselves over the full sample with no formulas to rot. Screenshots attach to trades instead of living in a folder named “charts_final2”. A P&L calendar and equity curve exist on day one.
The biggest structural difference is the practice loop: journal apps built around replay backtesting can log practice trades automatically, which means your sample grows in replay sessions as well as live — something no spreadsheet can offer. The metrics themselves are identical either way; what changes is whether the review actually happens.
Who should stay on the spreadsheet
Honestly, a meaningful share of traders. Stay on Excel or Sheets if:
- You trade a few times a month — the clerical cost is trivial and no subscription beats $0.
- Your strategy needs bespoke modelling (multi-leg structures, portfolio overlays, custom risk maths) that no app schema fits.
- You are genuinely fluent in spreadsheets and have already built the calendar, filters and stats you need.
- Data ownership is a hard requirement — you want your trading history in a file you control, forever.
- Your current sheet is working: if it has last week’s trades in it and you reviewed it this month, do not fix what is not broken.
Who has outgrown it
Switch — or at least trial an app — if any of these sound familiar:
- You trade intraday and the logging burden means entries get backfilled from memory, or skipped entirely.
- You stopped attaching screenshots and recording emotions months ago because the workflow is painful.
- Review keeps not happening because assembling the view takes longer than the review itself.
- You want to practise with bar replay and have those trades journaled automatically alongside live ones.
- You caught a formula error once and no longer fully trust the sheet’s numbers.
If you switch: how to do it without losing anything
Keep the spreadsheet as your archive — never delete history — and demand a free path to evaluate any app before paying: a tool confident in its workflow will let you try it with no card. Check that it covers the fields you already track; if an app cannot record what your sheet records, it is a downgrade with better fonts.
Where Secuora fits, stated honestly: the free plan (no card) includes a 20-trade journal with emotions, rules, confluences and screenshots as structured fields, a P&L calendar, and automatic win-rate/profit-factor/expectancy stats — plus bar-replay backtesting, with every replay trade logged automatically. The gap to know about: there is no broker auto-import, so live trades are entered manually. If auto-sync from your broker is the main reason you are leaving Excel, pick a journal that has it; if the reasons are review friction and the missing practice loop, that is exactly what Secuora was built to fix.
Frequently asked questions
Is Excel good enough for a trading journal?
For low-frequency traders, yes — genuinely. A few trades a month costs minutes to log, a sheet can record everything that matters, and $0 beats any subscription. It stops being good enough when trade frequency makes logging a burden, review stops happening, or you want replay practice integrated with the journal.
What columns should a trading journal spreadsheet have?
At minimum: date/time, instrument, direction, entry, exit, size, stop and target, planned risk (in R), the setup, whether you followed the plan, your emotional state, and a one-line lesson. Our guide to keeping a trading journal covers each field — they are the same whether they live in a sheet or an app.
Can I use a journal app and a spreadsheet together?
Yes, and many traders do: the app for daily capture, screenshots and review, the spreadsheet for bespoke analysis on exported data. Just make one of them the system of record so the two never disagree about your numbers.
Why do spreadsheet journals get abandoned?
Friction compounds. Every trade costs minutes of manual entry, screenshots are awkward to attach, and reviews require assembling pivot tables — so under time pressure the logging gets skipped “just for today”, the sample develops holes, and a journal with holes stops being trustworthy enough to bother with.