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2diff Business FAQ

2diff Business reads the profit and loss, balance sheet, cash flow and chart of accounts from your QuickBooks® Online company, or works from annual figures you type, and turns them into statements, 23 ratios, trends, a forecast and, on Silver, AI insights. It never creates, changes or deletes anything in your books. Current-year reports are reread once the stored copy is 4 hours old, and you can disconnect anytime.

How AI Analysis Works

2diff Business uses Retrieval Augmented Generation (RAG) to provide AI-powered insights about your financial data. Here is how the process works while keeping your data private:

How AI Analysis Works

Your data stays secure at every step. Here is exactly what happens when you ask a question.

  1. 1
    You ask a question

    Type in plain English. "Why did my expenses go up last month?" or "What is my current profit margin?" No financial background required.

  2. 2
    2diff Business Silver retrieves your financial data

    Your financial data is already loaded, either from your connected QuickBooks® Online account or from the annual figures you entered with 2diff Business. 2diff Business Silver identifies which figures are relevant to your question and pulls the summary data. No extra steps required.

  3. 3
    Your data is summarized, with names withheld

    Only totals, ratios, and percentages are used. Individual transaction details, customer names, vendor names, and account numbers are excluded.

    Account names are withheld from the AI request.

  4. 4
    The AI model generates your answer

    Your question and the summarized financial context are sent to the AI model you selected. The AI sees numbers and ratios. It does not receive your name, email, or account ID.

    Requests are made with our developer credentials, not your account. Each provider handles them under its own API terms.

  5. 5
    You see the insight

    The response is returned to your 2diff Business dashboard in seconds: plain language analysis specific to your actual numbers.

Privacy by Design

Your data is protected at every step:

  • Developer credentials: Requests go out under our developer credentials, with no user ID or account details attached.
  • No account identifiers: No user ID, session ID, or tracking cookie is sent with an AI request.
  • Data minimization: Only summary data (totals, ratios, percentages) is sent, not transaction records.
  • Handled under provider terms: Each provider handles your request, including how long it keeps it, under its own API terms, which we link to and do not control.
  • No model training: Your data is never used to train or improve AI models. This prohibition is absolute.

What data is sent to AI providers?

When you use AI features, we send summarized financial context to help the AI understand your question:

What IS sent:

  • Report-level totals (total revenue, total expenses, net income)
  • Calculated ratios and percentages (profit margin, current ratio)
  • Account category totals (e.g., “Office Expenses: $5,000”)
  • Date ranges and period comparisons
  • Your specific question

What is NOT sent:

  • Your name, email, or account ID
  • Individual customer or vendor names (where technically feasible)
  • Bank account numbers or routing numbers
  • Employee names, SSNs, or payroll details
  • Individual transaction details or line items
  • Your QuickBooks credentials

What does the AI provider see about me?

Our API requests to AI providers are made using developer API credentials, not user-specific tokens. This means:

  • The AI provider sees a request from “Second Difference Solutions” not from “Your Business Name”
  • There is no user ID, session ID, or tracking cookie sent with the request
  • Individual account names from your chart of accounts are withheld, so customer and vendor names stay out of the request
  • The provider handles the request under its own API terms, which we link to from our Privacy Policy and do not control

About 2diff Business

What is 2diff Business?

2diff Business by 2diff.io is web-based financial analytics software that explains a small business's numbers in plain language. It reads your QuickBooks® Online reports or works from annual figures you type. Free runs on sample data, AI chat included; Bronze is $9.99 a month with no AI; Silver is $19.99 a month with AI on your own numbers; and Gold is coming.

Does 2diff Business work for service businesses like landscaping or HVAC?

2diff Business works from the standard profit and loss, balance sheet and cash flow reports, so it fits any industry that keeps books in QuickBooks Online. The free demo uses a fictional landscaping company with six years of figures.

2diff Business vs. Alternatives

What does 2diff Business do that my accountant does not?

Your accountant ensures your books are accurate and your taxes are filed (essential work). 2diff Business adds the analysis layer that most small businesses are missing: automated financial statements with trend analysis, 23 financial ratios tracked over time, KPI dashboards, and AI-powered interpretation of what the numbers mean. It fills the gap between having accurate books and actually understanding what they are telling you about your business.

How is the AI different from ChatGPT?

Unlike a general AI chatbot, 2diff Business's AI has direct access to your financial analysis: your actual statements, ratios, and trends from QuickBooks. When you ask a question, it analyzes your specific data, not generic information. Only summary-level data is shared with the AI. Individual transactions and sensitive details stay private.

Should I still talk to my CPA after using 2diff Business?

Yes, when you need professional guidance. 2diff Business gives you the analytical foundation (the trends, ratios, and patterns in your data) so that when you do sit down with your CPA, you are having a more informed conversation. You know what questions to ask because you have already seen what the numbers show. For tax decisions, compliance questions, or major financial strategy, a qualified professional is always the right call.

How is 2diff Business different from a bookkeeper or fractional CFO?

A bookkeeper keeps the books accurate, and a fractional CFO advises on decisions. 2diff Business automates the recurring analysis between those visits (statements, ratios, trends and plain-language explanations) for $19.99 a month on Silver. It is analysis, not advice.

How does 2diff Business compare to hiring a fractional CFO?

2diff Business automates the structured financial analysis that represents a significant portion of what consultants and fractional CFOs produce: financial statement analysis, ratio calculations, KPI tracking, and trend identification. The built-in AI explains the results in plain English. At $19.99/month on Silver, while fractional CFO retainers commonly run in the thousands of dollars a month, it provides the analytical foundation at a fraction of the cost. For businesses that need strategic financial advisory, a fractional CFO still adds value, but 2diff Business handles the analytical work that supports those conversations.

Is the AI giving me financial advice?

No. 2diff Business provides financial analysis and interpretation. It explains what your numbers show and identifies patterns and trends. It does not provide professional financial, tax, or accounting advice. You review the analysis and apply your own business judgment. For decisions that require professional guidance, consult a qualified financial professional.

AI Features

Can I use 2diff Business without AI features?

Yes. 2diff Business Bronze has no AI at all: statements, ratios, trends and a forecast from figures you type. On Silver, AI is optional, and every report and dashboard works without it.

Which AI models are included with each plan?

AI comes with 2diff Business Silver: 3 fast, low-cost models and 8 stronger reasoning models, 11 in all, from OpenAI, Anthropic and Google. The stronger reasoning models include the flagship models GPT-5.5, GPT-5, Claude Opus 4.8, Claude Opus 4.7 and Gemini 2.5 Pro. You can switch models during a conversation. 2diff Business Bronze has no AI, and Gold, with premium models, is coming.

How many AI questions can I ask each day?

There is no fixed question count. 2diff Business Silver has a daily AI allowance of up to 5 million tokens or $0.64 of model usage a day, whichever comes first, resetting at midnight UTC. A question on a flagship model uses more of it than one on a fast, low-cost model. 2diff Business Bronze has no AI.

What AI providers do you use?

2diff Business offers a curated selection of AI models from three providers: OpenAI (the GPT-5 family), Anthropic (Claude), and Google (Gemini). New models are added as they ship. You choose which model to use and can switch anytime. Each provider's published API terms state that API content is not used to train their models; we do not control those terms. See the AI Models page for details on each model.

Reports and Analysis

What reports can I generate?

2diff Business provides comprehensive financial reporting:

  • Profit & Loss Statement: Revenue, expenses, and net income over any period
  • Balance Sheet: Assets, liabilities, and equity at any point in time
  • Cash Flow Statement: Operating, investing, and financing cash flows
  • Ratios: Profit margins, liquidity ratios, efficiency metrics, and observations
  • Display Modes: View each statement as dollars, dollar change, percent change, or common-size percentages
  • Forecast: Project future periods using the Level, Growth, Drivers, and Goals methods

How often is data refreshed?

2diff Business keeps a copy of the reports it reads so the app loads quickly, and reads them from QuickBooks again once that copy is older than:

  • 4 hours for the current year
  • 7 days for last year, since late adjustments are still possible
  • 30 days for earlier closed years
  • 24 hours for your company details and chart of accounts

The Refresh data button in Settings reads the current year again at any time. We only read your reports. We never create, change, or delete anything in your QuickBooks data.

Can I export reports?

Yes. Each statement offers:

  • Download CSV: The statement on screen, for Excel or other tools
  • Download Workbook (CSV or Excel): The full statement set in one file

Look for the export buttons above any statement.

What time periods can I analyze?

Use the Period and Years controls in the sidebar to frame any period you have data for:

  • Annual, quarterly, or monthly grouping
  • The most recent 3, 5, or 10 years
  • Year-over-year comparisons
  • Month-over-month trends
  • Quarterly and monthly detail come from connected QuickBooks Online books on Silver; figures you type are annual.

QuickBooks Connection

Do I need QuickBooks to use 2diff Business Silver?

No. 2diff Business Silver also works from figures you type. Connecting 2diff Business Silver to your books requires an active QuickBooks® Online subscription. If you do not use QuickBooks Online and do not need AI, 2diff Business Bronze ($9.99/month) works from a few annual figures you type in.

Which QuickBooks versions are supported?

2diff Business currently supports QuickBooks Online (all editions):

  • Simple Start
  • Essentials
  • Plus
  • Advanced

QuickBooks Desktop is not currently supported but may be added in a future release.

What permissions do you need?

Intuit offers one accounting permission for apps like 2diff Business, and it covers both reading and writing; there is no narrower option to request. What matters is what we do with it. 2diff Business only reads:

  • Company information: business name, address, fiscal year settings
  • Chart of accounts: your account list and balances
  • Financial reports: Profit and Loss, Balance Sheet, and Cash Flow

2diff Business never:

  • Creates, changes, or deletes anything in your books
  • Reads individual transactions or customer and vendor lists
  • Sees your banking credentials or payroll data
  • Makes payments or executes transactions

How do I disconnect?

You can disconnect 2diff Business from QuickBooks at any time:

  1. Log into 2diff Business
  2. Open the Accounting Data panel in the sidebar
  3. Click Disconnect QuickBooks
  4. Confirm the disconnection

Alternatively, you can revoke access directly from your QuickBooks Apps page.

Disconnecting inside the app revokes our access and permanently deletes your stored financial data, saved goals, valuations, and analysis right away, so download any statements you want to keep first (Download CSV or Download Workbook on each statement). The disconnect page explains what happens when you disconnect from the QuickBooks Apps page instead.

What if my connection expires?

QuickBooks OAuth tokens expire periodically for security. When this happens:

  • The Accounting Data panel in the sidebar shows “Reconnect required”
  • Click the connect button there and log in to QuickBooks again
  • No data is lost: you will have immediate access to your reports again
  • The reconnection takes about 30 seconds

Troubleshooting

My reports show different numbers than QuickBooks

This can happen for a few reasons:

  • Timing: Data may have changed in QuickBooks after your last refresh. Try refreshing the report.
  • Cash vs Accrual: Check that both systems are using the same accounting method.
  • Periods: Ensure you are comparing the same periods.
  • Pending transactions: Some transactions may be in a pending state in QuickBooks.

If numbers still do not match, contact us at info@2diff.io with details.

I cannot connect to QuickBooks

Common solutions:

  • Pop-up blocker: Disable pop-up blockers for 2diff.io
  • Cookies: Ensure cookies are enabled in your browser
  • Intuit login: Make sure you can log into QuickBooks directly first
  • Permissions: You must be an admin on the QuickBooks company file
  • Browser: Try a different browser (Chrome recommended)

The AI isn't answering my question correctly

Tips for better AI responses:

  • Be specific about what you want to know
  • Include the time period you are asking about
  • Ask about one topic at a time
  • Try rephrasing your question differently
  • Ensure your QuickBooks data is up-to-date

I'm getting an error message

Note the exact error message and:

  1. Try refreshing the page
  2. Log out and log back in
  3. Clear your browser cache
  4. Try a different browser

If the error persists, contact info@2diff.io with:

  • The exact error message
  • What you were trying to do
  • Your browser and operating system

Pricing and Plans

Is there a free version?

Yes. The Free plan costs nothing and needs no card: sign in and explore 2diff Business on a sample company, AI chat included. The demo needs no account at all. When you are ready for your own numbers, 2diff Business Bronze ($9.99/mo) needs no accounting software at all: you type in a few annual figures and get full statements, ratios, trends, and a forecast, with no AI. AI on your own numbers comes with Silver.

What's included in my subscription?

Every paid 2diff Business plan includes:

  • Unlimited report generation
  • All three core financial statements (P&L, Balance Sheet, Cash Flow)
  • Statement display modes (dollars, dollar change, percent change, common size)
  • Ratio analysis with observations
  • Forecast projections (Level, Growth, Drivers, and Goals methods)
  • Data export (CSV and Excel workbook)
  • Email support

Silver adds AI-powered insights and analysis, and the QuickBooks Online connection with monthly and quarterly detail.

Can I change plans?

Yes. Plan changes are handled in the Stripe billing portal, which opens from Manage Subscription on your dashboard.

Do you offer annual billing?

2diff Business is billed month to month. There is no annual commitment and no long-term contract, and you can cancel anytime from the billing portal in your dashboard. See our pricing page for current rates.

Ready to see your numbers in plain language?

Start free on sample data, type your figures, or connect QuickBooks Online on Silver for AI-powered financial insights. Cancel anytime.

This content is for educational purposes only and does not constitute financial, tax, accounting, or legal advice. Consult with a qualified professional for advice specific to your situation. AI-generated insights may contain errors; verify information before taking action.Intuit and QuickBooks® are registered trademarks of Intuit Inc. Used with permission. Second Difference Solutions®, LLC is an independent software provider and is not affiliated with, endorsed by, or sponsored by Intuit Inc. Our applications integrate with QuickBooks® products via Intuit's official APIs.