Linus: Digital SAT Prep review: price, free version and privacy

Our verdict

Pick Linus if you want the app to tell you what to study each day until your SAT, at a modest Premium price. If you may also take the ACT, AlphaTest covers both tests.

What Linus: Digital SAT Prep is

Linus is a Digital SAT prep app that builds a study plan from your target score and test date, then sets goals each day. It covers Math, Reading, Writing and Vocabulary, and the developer says it tracks what you get wrong and adapts practice in real time. The developer offers a 250+ point score improvement guarantee and a 3-day free trial.

Who it suits

• Daily SAT study goals
• Reviewing past mistakes before the test

Strengths

• A plan built around your test date and target score
• Daily goals such as practicing hard linear equations or reviewing past mistakes, as the screenshots show
• Covers Math, Reading, Writing and Vocabulary
• Premium yearly at $49.99 is the lowest yearly price among the SAT apps we compare

Limits

• The free trial lasts 3 days, per the description
• The age rating notes advertising
• Seven data types may be linked to you, and identifiers may be used to track you
• Last updated in May 2026
• The listing does not explain the difference between Premium and Turbo; check the guarantee's terms before relying on it

What the free version does

The description offers a 3-day free trial with real SAT questions. The listing does not describe a free tier after the trial.

Price

On the US App Store in November 2026, Premium is listed at $24.99 (quarterly) and $49.99 (yearly). Turbo items range from $24.99 to $600.00, including Turbo Monthly at $99.00 and $100.00 and Turbo Yearly at $499.00 and $600.00.

Privacy

The privacy label says identifiers may be used to track you across other companies' apps and websites. Purchases, location, contact info, user content, identifiers, usage data and diagnostics may all be linked to your identity.

What the screenshots show

The screenshots show a dashboard with days until the test, a target score and a predicted score, and a Today's Goals list with a 20-minute math task tagged High Impact.