There's the web-based MapComplete that could help you update stuff on-the-go based on a specific theme.
OpenStreetMap community
Everything #OpenStreetMap related is welcome: software releases, showing of your work, questions about how to tag something, as long as it has to do with OpenStreetMap or OpenStreetMap-related software.
OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
Join OpenStreetMap and start mapping: https://www.openstreetmap.org/.
There are many communication channels about OSM, many organized around a certain country or region. Discover them on https://openstreetmap.community/
https://mapcomplete.org/ is an easy-to-use website to view, edit and add points (such as shops, restaurants and others)
https://learnosm.org/en/ has a lot of information for beginners too.
You can use GoMap, which has a quest mode. I had done a bit of research on alternatives for ios for this article (in German): https://gnulinux.ch/mitarbeit-bei-openstreetmap-viel-lesen-um-alles-richtig-einzutragen-oder-fang-einfach-an There are some screenshots.
"Possibly the best alternative to StreetComplete for iOS users at the moment is Go Map!!!: For some time now, the app has also offered a "Quest" mode, which is probably the closest to StreetComplete in terms of appearance and functionality. The Quest brings "some StreetComplete flair for iOS users" The Quest mode in Go Map!! must first be activated via > Display (map icon) > Overlays > Quests (thanks to ThoZick for the tip). In addition to the quest mode, Go Map! can also be used for more advanced editing."
Other alternatives are OSM-Go and MapComplete, which run as a PWA (see also in the linked article)
thanks.
we're installing go map
Another +1 for Mapcomplete.org . sure it's not in the app store, but you can easily add it as a web app 'add to homescreen' through safari