Firelly Pro

Unlimited AI coaching.
$5.99/month.

Practice is always free. Pro removes all limits on the AI layer — reading generation, writing scores, mentor chat, and mock tests. Cancel anytime.

Free

$0

Forever free, no card needed

  • IELTS: 8 AI reading passages/day, 3 AI writing scores/day
  • SAT: 8 AI-generated questions/day, 8 AI explanations/day
  • Unlimited vocabulary builder — both exams
  • 10 AI mentor messages/day
  • 1 full mock test/month — either exam
  • Calm Mode — always free
  • Dashboard & progress tracking
  • Notes & logbook
Continue Free
MOST POPULAR

Pro

$5.99

/month

Cancel anytime · Taxes handled by Lemon Squeezy

  • Unlimited AI reading passages & writing scores (IELTS)
  • Unlimited AI-generated questions & explanations (SAT)
  • Unlimited AI Mentor chat — either exam
  • Unlimited full mock tests — both exams
  • Priority AI (faster responses)
  • Everything in Free, always
Upgrade to Pro — $5.99/month

Secure checkout by Lemon Squeezy · Payments in your currency

Common questions

Can I cancel anytime?

Yes. Cancel from your Lemon Squeezy customer portal anytime. No questions asked.

What currencies do you accept?

All major currencies. Lemon Squeezy automatically charges you in your local currency and handles all taxes.

Is the free tier really free?

Yes. No credit card required. The free tier has daily and monthly limits on AI features, but Calm Mode and the vocabulary builder are always free.

How do I activate Pro after paying?

After payment you'll be redirected to an activation page. Enter the email you paid with and we'll verify your subscription instantly.