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Paid tool

R.test

AI-powered diagnostic platform predicting SAT and ACT scores within 40 minutes.

Visitrtest.ai
Intro

What is R.test?

R.test is an advanced, AI-powered diagnostic test platform designed to evaluate a student's test readiness for major exams like the digital SAT and ACT. Developed by Riiid, Inc., it functions as an intelligent AI helper for ACT math, reading, and overall exam prep, utilizing advanced machine learning models like Knowledge Tracing and Score Prediction. Whether you want to study for SAT with ai or complete a quick mini test ai assessment, R.test serves as an all-in-one AI sat prep tool that predicts actual scores and identifies individual learning gaps with remarkable accuracy.

R.test at a glance
Freemium, paid upgrades available with bundle discounts12K monthly visitsPaid access

Category

AI TestingAI Report Generator
Best For

Best R.test use cases by task, role, industry, and platform

These use cases show where R.test fits best, ranked by fit score before popularity or pricing.

Pricing

R.test Pricing Plans

Compare R.test free options, R.test paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.

Freemium, paid upgrades available with bundle discounts

Save 42%

Includes 5 comprehensive sets featuring both R.test Mini and Full-length diagnostic mock exams.

Pricing updated:Jun 12, 2026

Features

R.test AI Features

AI-powered predictive scoring and analytics reportR.test Mini condensed diagnostic test that delivers results in 40 minutes using only 1/4 the effort of a full examFull-length real exam simulation with built-in timer, calculator, reference material, and question navigatorCurated Question Bank (Q Bank) and personalized 7-Day Study PlansStep-by-step visual explanations for incorrect answersAdvanced Machine Learning architectures based on researched Knowledge Tracing (KT) and Score Prediction (SP) models
Pros & Cons

R.test Pros and Cons

Pros

  • Extremely time-efficient, delivering reliable score predictions in under an hour
  • Highly accurate analytics backed by validated AI research data and 2,340 experts
  • Replicates the actual close-to-real digital test environment including UI tools
  • Provides actionable feedback by highlighting the top 3 specific areas for student improvement

Limitations

  • Requires an optimal desktop view screen width of at least 1080px for the best experience
  • Full study materials and full-length sets require purchasing an upgrade plan

R.test FAQ

R.test features a freemium setup where users can check out sample report structures, but full access to advanced features requires exploring the buy now plan rtest.ai offers, such as the 5 Plus (Mini+Full) Sets package.

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