If you have a standalone IPA file (e.g., version 2.2.2 from archival sources like the Internet Archive ), you can install it using third-party tools: Algodoo - App Store - Apple

In the context of the average user, an IPA file is distinct from the standard App Store download method. It is used for:

If you meant a different interpretation of “Algodoo IPA” (for example, a specific community project, an IPA package file for macOS, or a different platform build), say which interpretation you want and I’ll provide targeted details.