How do their growth rates compare?

Knowt has a month-over-month growth rate of +5.4%; Stardust has -4.1%.

How does pricing compare?

Knowt: Free. Knowt's core features are free: unlimited learn mode, free practice tests, flashcard creation, imports, and AI study tools with reasonable usage limits. Optional paid upgrades (Plus/Unlimited-style tiers) unlock higher AI generation limits and premium features. No credit card is required to start studying. Stardust: Free. Stardust is free to download and use on iOS and Android, with optional paid features available through an in-app subscription. Subscription management is handled inside the app.

What are alternatives to Knowt and Stardust?

Other tools in related categories include Studocu, Gizmo, Ubie, RevisionDojo, Heidi.

Knowt vs Stardust — Traffic (4.18M vs 38.29K), Pricing & Verdict

Open AI Tools

Knowt vs Stardust — Traffic (4.18M vs 38.29K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Knowt	Stardust
Official Domain	knowt.com	stardust.app
Pricing Model	Free	Free
Monthly Visits	4.18M (4,183,953)	38.29K (38,292)
MoM Traffic Delta	+214.76K (+5.4%)	-1.66K (-4.1%)
Primary Market & Share	🇺🇸 United States (69.6%)	🇺🇸 United States (49.1%)
Direct Visits / mo	2.74M	7.11K
User Rating	4.3	4.2
Supported Platforms	Website	Website