| What it does | Critical thinking for kids 10–14 in the age of AI
| Personalized printable worksheets for kids, ready in a minute
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| Stage | MVP
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| Founded | Not given
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| Based in | Not given
| IN
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free plan with 1 worksheet per day. Unlimited plan at $19.99 per year (about $1.67 per month). School plan from $299 per year.
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| Key features | - Step-by-step error detection in math problems
- Three difficulty tiers: Obvious, Sneaky, Expert
- Detective rank progression system
- Parent dashboard with progress tracking
- Case file system with replay and annotation
- Multi-device support across browsers, iOS, and Android
- Emotion-responsive AI character with real-time feedback
- No ads and no data harvesting
- COPPA-compliant privacy
- Math problems verified before kids see them
| - Personalized with child's name on every sheet
- Multiple math skills: addition, subtraction, times tables, counting, telling time, fractions
- Print-ready PDFs sized for A4 and US Letter
- Answer keys on every math sheet
- Class list tool for teachers to generate worksheets per student
- No ads and no tracking cookies
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| What makes it different | - Only platform teaching kids to catch AI mistakes rather than just get right answers
- Grounded in cognitive science research on error-detection learning
- AI-generated problems with deterministic verification to ensure correctness
- Kids explain reasoning in own words, not just identify answers
- Privacy-first design with no ads, data selling, or dark patterns
| - No ads or tracking, built for families not search engines
- Free to start with one worksheet per day
- 30-day refund promise on paid plans
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 9 ▼ −1 (down) since last check | 2 ▲ +2 (up) since last check |
| Trust Flow (Majestic) | 28 | 0 |
| Citation Flow (Majestic) | 30 | 0 |
| Referring domains (Majestic) | 99 | 0 |