NOT ON THE LIST IN 2026
iBooks Author was a free macOS application introduced by Apple that allowed anyone to design and publish rich, interactive digital textbooks and multimedia-heavy ebooks
It was officially discontinued by Apple on 1 July 2020
Ranking in the surveys
iBook Author’s only appearance on the list was in 2016 when it ranked 188
| 2026: – | 2025: – | 2024: – | 2023: – | 2022: – | 2021: – | 2020: – | 2019: – | 2018: – | 2017: – |
| 2016: 188 | 2015: – | 2014: – | 2013: – | 2012: – | 2011: – | 2010: – | 2009: – | 2008: – | 2007: – |
