Pay for what you actually use
Pick a plan that fits how much you study. Upgrade, downgrade, or top up anytime. Unused credits roll over up to 2×.
- No hidden fees
- Cancel anytime
- Up to 2× rollover
- Secure payment
- Cancel anytime
- Up to 2× rollover
What costs what
Understand exactly how credits are used across features. Vocabulary review is always free.
Text lesson
Varies by word count
YouTube lesson
Varies by video length
Slow podcast
1–10 minutes, audio only or full study
Contextual review
AI-written vocabulary review stories
Conversation
Talk out loud about your lessons — live voice, charged by use
Easy Reader page audio
A narrator reads the page aloud, sentence by sentence — choose the Quality or Basic voice
Easy Reader page opens
Word help for a page, charged once the first time you open it — usually less than this cap
How natives say it
Everyday versions of your lesson sentences, prepared a batch at a time
Vocabulary review
Spaced repetition practice
Each figure is the smallest balance you need to start that feature. You're charged for what you actually use — where a feature scales with length or complexity, longer content costs more.
Top up anytime
Run out of credits before your monthly reset? Subscribers can purchase additional credits anytime to keep learning without interruption.
Frequently asked questions
Everything you need to know about credits and subscriptions
Credits are the currency for AI-powered features in Zollang. When you create lessons, generate slow podcasts, or talk in Conversation, credits are deducted based on the length and complexity of the content. Vocabulary review and basic features are always free.
Yes. Unused credits roll over, up to 2× your monthly allowance on any plan — so you can hold at most two months' worth at once. You never lose credits you've paid for, and the cap keeps balances sensible.
Absolutely. You can upgrade, downgrade, or cancel your subscription at any time. When upgrading, you get immediate access to the higher credit allowance. When downgrading, the change takes effect at your next billing cycle.
You can purchase top-up packs at any time. Top-up credits are added to your balance instantly. They're perfect for busy learning weeks or when you want to create extra content.
The Explorer plan is free for as long as you like. It includes one text lesson, one YouTube lesson and one slow podcast to try — a one-time taste, not a monthly allowance — plus vocabulary review, pre-made lessons, a monthly allowance of Easy Reader pages and "How natives say it" lessons, and a short Conversation trial. See whether Zollang fits how you learn before you subscribe.
We accept all major credit cards (Visa, Mastercard, American Express) and popular digital wallets. Payments are processed securely through Stripe.
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