App Store search, with price history
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- Price history and drops
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From AppSift's price checks
Price drops
Apps whose price went down in the last two weeks.
Straight from Apple's charts
Top charts
Today's App Store charts.
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Apps you're keeping an eye on, with what changed since you added them and since your last visit.
Saved in this browser only. AppSift for Mac keeps a watchlist that checks prices every few hours, subscriptions included, and alerts you when one drops.
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Up to three apps side by side. Add apps with “Compare” on their pages.
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Questions, bugs or ideas, about AppSift on the web or on the Mac.
Celestial Simulation
Dung Le
- Price
- $3.99
Price history
Tracked since Aug 12, 2026. Lowest $0.99 on Aug 12, 2026, highest $3.99.
- Aug 30, 2026 $3.99
- Aug 12, 2026 $0.99