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 79% (Grade B). 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.

2 Pack 211+ Filter Replacement Compatible with 211+ Air Purifier, 2-in-1 H13 211+ HEPA Filter and Activated Carbon Filters

Name: 2 Pack 211+ Filter Replacement Compatible with 211+ Air Purifier, 2-in-1 H13 211+ HEPA Filter and Activated Carbon Filters
Brand: 2
SKU: B0CWKD9X1W
Price: 52.99 USD
Availability: InStock
Rating: 4.6 (79 reviews)

4.6(79 reviews)

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

Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

This 2-pack air purifier filter replacement has a strong overall rating of 4.6/5 stars from 8 reviews, indicating a trustworthy product with high-quality reviews and consistent performance. However, some concerns arise from the relatively low reviewer credibility and review distribution scores, suggesting that the reviews may not be entirely representative of the product's quality. The product's high product consistency score and strong seller reputation help to offset these concerns, making it a viable option for those seeking a reliable air purifier filter replacement.

Review Timeline

Review patterns over time - spikes may indicate manipulation

88%

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

89%

Authenticity

works well(5)good value(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow82%

Unique Phrasing100%

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

Recommendation

✅ Recommended

Analysis Date

July 27, 2025

Total Reviews

79 reviews analyzed

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✨ Generally Trusted Product

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Grade B2 Pack 211+ Filter Replacement Compatible with 211+ Air Purifier, 2-in-1 H13 211+ HEPA Filter and Activated Carbon Filters