Always free for students

rayQuiz pricing

Students learn for free. Upgrade to remove ads or to use class management and exam tools.

Remove ads

For students

Learn without ad interruptions on every device, on every teacher's quizzes. Students in a Premium teacher's class already take that teacher's quizzes ad-free without this plan.

₫15,000/30 days

Current plan

Student Free

All core learning features, free with ads.

Free

Unlimited quiz attempts
Review answers & explanations
Join/create study rooms
Full co-studying history
Includes ads; optional ad-free add-on

Teacher Free

Create and share public quizzes.

Free

18 AI credits/month (a 50-question quiz ≈ 4 credits)
Create quizzes manually
Up to 100 questions/quiz
Automatic grading & basic reports
Quizzes stay free and public

Teacher Premium

Manage classes, run exams and sell quizzes, with no ads.

$7.99/month

Run your center with rayQuiz Center

Classes, assessments, students, and reporting in a dedicated workspace for your school or training center.

Owners and admins can select an organization and upgrade directly. The payment method (VND wallet or international card) is selected at checkout.

Center Free

Free

$0 / forever

Up to 3 staff seats
Up to 2 classes
Up to 30 active students
60 AI credits/month (shared)
Standard analytics

Create a free organization

No card required. Upgrade when your center grows.

Center

$29.00/monthly

₫690,000 · $29.00

Up to 15 staff seats
Up to 10 classes
Up to 200 active students
Standard analytics

Pay with your personal VND wallet or an international card in USD.

Center Pro

Popular

$69.00/monthly

₫1,690,000 · $69.00

Up to 50 staff seats
Up to 50 classes
Up to 1000 active students
Advanced analytics

Pay with your personal VND wallet or an international card in USD.

Side by side

Plan comparison

Features and limits for each plan.

Pick a plan to see

Teacher Premium

For working teachers

17/19 features

Learning and taking quizzes

Take quizzesIncluded
Quizzes per dayUnlimited
Review answersIncluded
Save favoritesIncluded
Study roomsIncluded
AdvertisingNo ads

Building quizzes and running exams

Create quizzesIncluded
AI quiz generationIncluded
AI credits per month300
Host online examsIncluded
Anti-cheat monitoringIncluded
Set your own quiz priceIncluded
Choose who can see a quizIncluded
Earn from quizzesIncluded
Class managementUnlimited classes and students
Class students take your quizzes ad-freeIncluded
Advanced reportsIncluded
Single sign-on (SSO)Not Included
Private infrastructureNot Included

Feature	Student FreeFor students	Teacher FreeStart building quizzes	Most popularTeacher PremiumFor working teachers	Org FreeFor small centers	Center / OrganizationFor schools and large centers
Learning and taking quizzesIncluded in every account
Take quizzes	Included	Included	Included	Included	Included
Quizzes per day	Unlimited	Unlimited	Unlimited	Unlimited	Unlimited
Review answers	Included	Included	Included	Included	Included
Save favorites	Included	Included	Included	Included	Included
Study rooms	Included	Included	Included	Included	Included
Advertising	Yes, removable with an add-on	Includes ads	No ads	Includes ads	No ads
Building quizzes and running examsFor teachers and organizations
Create quizzes	Not Included	Included	Included	Included	Included
AI quiz generation	Not Included	Included	Included	Included	Included
AI credits per month	Not Included	30	300	10	6.000
Host online exams	Not Included	1 trial exam	Included	Included	Included
Anti-cheat monitoring	Not Included	1 trial exam	Included	Included	Included
Set your own quiz price	Not Included	Not Included	Included	Not Included	Included
Choose who can see a quiz	Not Included	Not Included	Included	Included	Included
Earn from quizzes	Not Included	Not Included	Included	Not Included	Included
Class management	Not Included	1 trial class, 30 students	Unlimited classes and students	Included	Included
Class students take your quizzes ad-free	Not Included	Not Included	Included	Not Included	Included
Advanced reports	Not Included	Not Included	Included	Not Included	Included
Single sign-on (SSO)	Not Included	Not Included	Not Included	Not Included	Included
Private infrastructure	Not Included	Not Included	Not Included	Not Included	Included

rayQuiz pricing FAQ

Is rayQuiz free to use?

Yes. Students practice and take quizzes completely free with no limits. Teachers get a free tier with core features, and Premium from 129,000 VND/month unlocks advanced AI quiz generation and deeper tools.

Do I need a credit card to start?

No. Sign up with email and start using it right away — payment only happens when you actively upgrade to a paid plan.

How does payment work in Vietnam?

VND prices are paid by bank transfer into your rayQuiz wallet, with no auto-renewal. International users pay in USD with an international card. This page shows the right option for your region automatically.

How are organization plans billed?

Center and Center Pro have fixed monthly or yearly prices covering staff seats, classes, active students and a shared AI allowance. An organization owner or admin selects the organization and pays with their personal VND wallet or an international card in USD.

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