Array Assistant vs Ai Prompts (formerly Formula Generator)

Array Assistant is a Microsoft Excel add-in that puts nine AI helpers inside your workbook. You install the plugin, open a sheet, and run tools for formula writing, data cleanup, summaries, list building, trend spotting, and text drafting without leaving Excel.

Most spreadsheet add-ins charge from day one or hide everything behind one chat box. Array Assistant splits work into named tools like Formula Generator, Data Cleaner, and Trend Analyzer, each tuned to a spreadsheet task. The Basic plan stays free at 200 requests per month, and the site publishes solution pages for investment banking, private equity, accounting, venture capital, consulting, real estate, and insurance teams rather than pitching a generic assistant.

The plugin suits analysts, students, and business professionals who live in Excel and want faster formula work, cleaner columns, and quick text inside cells. Corporate teams can request custom pricing when they need unlimited usage across employees.

Ai Prompts at formulagenerator.app is a free educational site that teaches spreadsheet users how to get accurate Excel and Google Sheets formulas from ChatGPT. Instead of hosting a formula builder, it walks through prompt engineering, system instructions, and repeatable prompt templates so analysts can describe calculations in plain language and turn model output into working sheet logic.

The guides cover building formula generator setups with the OpenAI API, keeping context across sessions, and reviewing or debugging formulas when results look wrong. Readers also get practical prompt patterns for VBA macros, SQL queries, and Google Apps Script when they want automation beyond a single cell formula.

It fits finance teams, operations staff, and analysts who already work in spreadsheets and want a reference for prompting ChatGPT without writing code themselves. You bring your own ChatGPT or API access; the site itself is read-only content with no signup or hosted generator on the page.