Rank history
Bootstheorie A+D Schweiz by Swiss Marine Xperts GmbH is performing strongly in the Swiss Education category on the App Store, with its best-performing variants holding steady at #7 on Switzerland's Top Paid chart, though each has slipped one position recently. Its all-time peak was #3, reached on August 16, 2026, matching the best rank seen over the last 30 days, while the 30-day average sits at #7. Other variants of the app are significantly weaker, ranking #18 and #56 on Top Paid and #67 on Top Grossing in Switzerland, with the lower-ranked slots showing much steeper declines of 17–25 places. Overall, the top variants are climbing slowly with minor dips, while the secondary listings are falling more sharply, indicating a polarized trajectory across the app's portfolio.