The Alpen Plus tariffs apply to multi-day tickets. There is no day ticket on the Wallberg itself, but you pay for each ascent individually.
The Alpen Plus Glacier Card and the Alpen Plus season ski pass are also valid on the Wallberg
ALPS PLUS GLACIER CARD
1 card - 7 areas (Sudelfeld / Spitzingsee-Tegernsee incl. night skiing / Wallberg / Brauneck-Wegscheid / Hochkössen / Oberaudorf-Hocheck incl. night skiing and floodlit toboggan run / Wendelstein) plus Stubai Glacier
Can be ordered online.
https://www.alpenplus.com/alpen-plus/alpen-plus-skipasspreise-uebersicht/alpen-plus-gletscher-card/
ALPS PLUS SEASON SKI PASS
Areas: Brauneck/ Spitzingsee-Tegernsee / Sudelfeld/ Wallberg (natural toboggan run)
https://www.alpenplus.com/alpen-plus/alpen-plus-skipasspreise-uebersicht/saisonskipaesse/