IELTS Writing Practice vs MasterAI Now
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
IELTS Writing Practice compared with MasterAI Now
| Detail | 
IELTS Writing Practice | 
MasterAI Now |
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| What it does | AI-powered IELTS Writing simulator with band score estimation and line-by-line feedback
| Learn how AI actually works — by touching it
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: 1 preview per week. Weekly: $7.99/week. Monthly: $14.99/month. Annual Pass: $39.99 one time (approximately $3.33/month).
| Free: All 11 stage readers, micro-quizzes and interactive playgrounds. Verifiable Certificate Pass: $24 USD (one-time payment).
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| Key features | - Real exam questions reported by test takers
- Estimated band scores on four official IELTS criteria
- Line-by-line inline corrections with explanations
- Realistic exam simulator with timing
- Sample essays with Band 8 & 9 examples
- IELTS Writing score calculator
- Official IELTS Writing band descriptors
- Three task types: Academic Task 1, General Training Task 1, and Task 2
- Cambridge IELTS Writing books with official samples
| - 11 interactive stages covering the complete machine learning and LLM lifecycle
- Micro-quizzes after each card with explanations for wrong answers
- 3D vector space visualizer for understanding embeddings
- Gradient flow visualizer showing backpropagation
- Verifiable cryptographically-signed certificate upon completion
- Progress tracking stored locally in browser or synced to Supabase
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| What makes it different | - Most accurate scoring in a five-platform benchmark with mean absolute error of 0.53 Band
- 74.2% of scores land within half a Band of the official result
- Criterion, original wording, better version and explanation together in inline corrections
- Independent platform not approved or endorsed by IELTS
- Evidence-informed improvement method built around deliberate practice
| - Learn by manipulating interactive simulations rather than passively reading or watching
- No prerequisites required: plain language explanations with one analogy per concept
- Micro-quizzes explain wrong answers instead of punishing them
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 1 |
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| DR (Domain Rating by Ahrefs) | 25 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 8 | 1 |
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| Citation Flow (Majestic) | 30 | 16 |
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| Referring domains (Majestic) | 78 | 5 |
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5 details filled in for both companies.
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