How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 95% (Grade A). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

Product image of Coway Professional Air Purifier for Home, Longest Filter Life 8500 Hrs, Green True HEPA Filter, Traps 99.99% Virus & PM 0.1 Particles, Warranty 7 Years (AirMega Storm (AP-1220B))

Coway Professional Air Purifier for Home, Longest Filter Life 8500 Hrs, Green True HEPA Filter, Traps 99.99% Virus & PM 0.1 Particles, Warranty 7 Years (AirMega Storm (AP-1220B))

Name: Coway Professional Air Purifier for Home, Longest Filter Life 8500 Hrs, Green True HEPA Filter, Traps 99.99% Virus & PM 0.1 Particles, Warranty 7 Years (AirMega Storm (AP-1220B))
Brand: Coway
SKU: B09411YL4X
Price: 21999 INR
Availability: InStock
Rating: 4.4 (6273 reviews)

4.4(6,273 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on this review analysis, the Coway Professional Air Purifier has received overwhelmingly positive feedback from reviewers, with a 4.4/5 rating and a 95/100 overall score. The high scores for Review Content Quality, Review Velocity, and Reviewer Credibility suggest that the reviews are genuine and trustworthy, which is reassuring given the product's focus on air quality and health. However, the relatively lower score for Seller Reputation (78/100) may raise some concerns about the brand's customer service and after-sales support.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

91%

Authenticity

really happy(5)noticeably cleaner(8)sleek design(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity89%

Natural Language Flow88%

Unique Phrasing76%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

September 29, 2025

Total Reviews

6,273 reviews analyzed

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Grade ACoway Professional Air Purifier for Home, Longest Filter Life 8500 Hrs, Green True HEPA Filter, Traps 99.99% Virus & PM 0.1 Particles, Warranty 7 Years (AirMega Storm (AP-1220B))