Observed arrival · 2026-08-30
Vault Prep turns SAT practice into the key to the phone
A one-time-purchase iPhone app blocks selected distractions until a student completes 20 minutes of PSAT or SAT practice.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
Parents select which apps enter the vault, choose among PSAT 8/9, PSAT 10, and SAT tracks, and set a PIN during a stated five-minute setup. The student’s 20-minute session includes math, reading and writing, and vocabulary work, with idling or app-switching pausing the clock. The site says completion restores access until midnight and produces weekly measures covering practice minutes, section accuracy, and score trend.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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