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There appears to be both a full and a lightweight version. How to import Microsoft Excel spreadsheets into Apple Numbers. We've also implemented a comprehensive formulae system and support for visualizing using charts & graphs. TableEdit features a minimalistic yet intuitive interface and has convenient features like cell formatting, seamless CSV / Excel file import & export as well as exhaustive cell styling options. TableEdit is a simple, clean, elegant & free spreadsheet app designed specifically for macOS. The program, which appears to be free, is described as follows:
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However, the TableEdit program at the link below might be the one this answer might be originally referring to: Neither the link above nor the domain for the link does not seem to work any more. Today, we are excited to announce the first step in a journey to support Power Query in Excel for Mac. These tools, based on Power Query technology, enable you to easily connect, combine, and shape data coming from a variety of sources. In the search results, double-click the Startup folder, and then double-click the Excel folder. Excel 2016 for Windows introduced a powerful set of Get & Transform Data tools. We aim to have standard functionality free. In the Finder, type startup in the Search box and for search type, click This Mac.
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Note that later-on advanced features like graphs will probably be unlock-able cheap in-app purchases. The lack of a true mac native and lightweight spreadsheet has also bugged us for years, therefore we are developing a solution:
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