How to Choose a Trading Journal App: 10 Questions to Ask

The best trading journal is the one you'll still fill in on a day you lost. It's easy to compare apps by the number of charts and metrics. It's harder to tell whether you'll still be using one a month from now.

Before you compare feature lists, answer these questions. They work whether you're choosing between apps or between an app and a spreadsheet.

1. How much friction is there in logging a trade?

How long does it take to log one trade? Can you do it from your phone? Are most fields picked from a list, or do you have to type everything? Some tools also let you log by voice. Logging that takes too long gets postponed, and eventually skipped.

2. How do trades get into the journal?

There are three main ways: manual entry, importing a file from your broker (usually a CSV), and syncing directly with your brokerage account. Syncing saves typing, but check what permission it asks for. A journal only needs read access to your data. A tool that asks for permission to place orders in your account should have a very good reason.

3. Can you log the plan, not just the fills?

Your broker statement already has the fills. A journal should also keep what you planned: the stop, the target, the entry reason, and a field for whether you followed the plan. Without that, you can't tell a weak plan from execution that broke a good one. The fields are covered in detail in what to write in a trading journal.

4. Does it measure in R, or only in dollars?

A tool that only shows P&L in dollars mixes up position size with decision quality. Check whether you can see each trade relative to its planned risk, plus your average R and an R distribution. Why that matters is covered in R-multiple explained.

5. Does it show you what repeats?

Win rate and total P&L are only the start. The real question is whether you can tag mistakes and emotions from a fixed list and break your results down by them: your average R on early entries, what happens after a loss, which hours you execute worst. More in how to stop repeating the same trading mistakes.

6. What happens after it finds a problem?

Finding a problem is half the job. Check whether the tool helps you turn a finding into action: a structured weekly review, a commitment for next week, or practice on the decision you keep getting wrong. If it doesn't, you'll need to build that process yourself. That's fine, as long as you know it going in.

7. Who can see your data, and how is it protected?

A trading journal holds sensitive information: accounts, positions and a record of your decisions. Check:

Is two-factor authentication available?
Does the tool hold money or place trades for you? A journal shouldn't do either.
If it connects to your broker, is the connection read-only, and does your brokerage password stay with you?
Can you download a copy of your data?
What does the privacy policy say about how your data is used?

8. If it has an AI coach, what does the AI actually do?

Some journals now include an AI coach or assistant. Ask:

Does it work from your own trades, notes and metrics, or is it a general chatbot?
When it writes a journal entry for you, does it stick to what you actually said?
Does it make trading decisions for you, like what to trade or where to put your stop? A coach for your process shouldn't.

9. What does it really cost, and what happens when the trial ends?

Do you need a credit card to start?
Is there an automatic charge at the end of the trial?
What happens to the trades you logged if you don't continue?
If there's a free plan, what are its limits: number of trades, accounts or history?

10. Does it promise returns or send trade signals?

A trading journal is a tool for documenting and reviewing your own process. A tool that promises returns, picks stocks for you or sends signals is a different kind of product, and should be judged as one.

What about a spreadsheet?

A spreadsheet in Excel or Google Sheets is a legitimate option, and sometimes it's all you need. It works best if:

you trade infrequently and log consistently;
you're comfortable building formulas and pivot tables;
you don't need to log from your phone during the day.

A basic template can have columns for the date, setup, entry, original stop, target, exit, exit reason, result in R, followed the plan (yes, partly or no), mistake, emotion and a short note. The trouble starts as the journal grows: the breakdowns, the comparisons and the weekly review become manual work, and that's where it gets easy to stop updating.

How SwingLog answers these questions

To make it easy to check, here is how the SwingLog trading journal answers them, briefly:

Logging: a trade review with pick-from-a-list fields, plus voice documentation with Kelly, your AI coach inside SwingLog, who writes what you said into your journal.
Getting trades in: manual entry, CSV import from your broker (when the file has symbol, entry price, quantity and entry date columns), and an optional connection to Interactive Brokers or through SnapTrade, for sync and measurement. SwingLog doesn't send orders to your broker.
Plan vs. execution: the stop, the target, whether you followed the plan and where you broke it. When a stop moves, the original, when it's recorded, stays visible next to the current one.
Measurement: R for trades with a stop, calculated from the original stop when it's recorded, plus average R, the R distribution, and breakdowns by discipline, mistakes, emotion, day and hour.
After a finding: a weekly review with Kelly that ends with one commitment for next week, and practice in the Bootcamp on historical charts.
The AI coach: Kelly works from your SwingLog trades, journal and metrics. She's built to coach your process and your rules, not to recommend buying or selling or to choose an entry, a stop or a target for you.
Security and data: SwingLog doesn't hold trading funds or place trades for you. The broker connection is read-only, and your broker password never reaches SwingLog. Two-factor authentication (TOTP) is available, and you can download a copy of your data from your account settings.
Trial: every account starts with a 14-day trial at the Pro level, no credit card. It ends with no automatic charge, and the account continues on the Free plan. It isn't disabled and your trades stay, but Free has a fixed lifetime limit on closed trades (trades logged during the trial count toward it) and a small monthly allowance of time with Kelly. Full details are in the pricing section of the home page.
Not advice: SwingLog is not a signal service and does not provide investment advice.

One thing to know up front: a direct broker connection is available only through Interactive Brokers or SnapTrade. If your broker isn't supported there, you can still import a CSV, as long as your report has those columns, or enter trades manually.

If you want to check for yourself, you can open a trial account.

Frequently asked questions

Is a free trading journal good enough?

It can be, especially at the start. What matters isn't the price but whether the journal lets you log the plan, measure in R and review your week. A free spreadsheet that does that, and that you actually fill in, does the job.

Should I connect my brokerage account?

Syncing saves typing and avoids copying errors, but it doesn't replace the important part: the plan, the reason and the emotion, which your broker knows nothing about. If you connect, make sure the access is read-only and can't place orders.

Do I need separate journals for day trading and swing trading?

Not necessarily, but tag every trade by style and setup, and review each group separately. Stats that mix trades lasting minutes with trades lasting weeks are hard to read.

What's the difference between a trading journal and a signal service?

A signal service tells you what to do. A trading journal helps you see what you did, and why. One is about the next trade someone else picked; the other is about your own process.