Out of 208+ sat prep free apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
Master the Digital SAT with a unique, social media-inspired interface. Swipe through thousands of official practice questions with instant, short video explanations. The app intelligently adapts to your learning, focusing on your weak areas for efficient score improvement.
Boost your SAT score with personalized study plans and over 5,000 practice questions aligned with the official Bluebook format. An AI-powered tutor provides instant help and detailed explanations to identify areas for improvement.
Prepare for the SAT® exam with professionally written practice questions and comprehensive study content for Math, Critical Reading, and Writing sections. Analyze your strengths, track progress, and create custom flashcards to master exam topics.
What We Love
👍 Great app for SAT prep
💡 Provides a variety of practice questions and tests
🚀 Helpful explanations for answers
🚀 Convenient to use on the go
Room to Improve
🐛 Outdated content not aligned with new SAT format
Dolphin: SAT & ACT Prep tops our sat prep free apps ranking as of July 2026, with a 4.8-star average from 949 App Store ratings, and it's free to download.
Does Dolphin: SAT & ACT Prep have ads or in-app purchases?
Dolphin: SAT & ACT Prep shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
How many sat prep free apps are on the App Store?
We track 208+ sat prep free apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
What is Dolphin: Digital SAT Test Prep?
Dolphin is a mobile application designed to help students prepare for the Digital SAT. It offers a unique, social media-style interface for practicing questions and provides instant video explanations for each problem.
What are the key features of Dolphin?
Key features include access to over 10,000 official Digital SAT questions, clear video explanations under 60 seconds for every question, and a personalized learning algorithm that uses spaced repetition to target your weak spots.