Grok vs Perplexity

The comparison

On App Store, Grok scores higher (4.9/5 vs 4.8/5), from a larger review base (1,312,902 vs 497,036 ratings). Reviewers most praise Grok for comprehensive knowledge and depth, and Perplexity for accurate sourced answers.

As of Aug 11, 2026, Grok is rated 4.9/5 on App Store (1,312,902 ratings); Perplexity is rated 4.8/5 on App Store (497,036 ratings). No source is blended; each stands on its own.

Grok

4.9/5App Storehigher
1,312,902ratingslarger base
Praise
  • comprehensive knowledge and depth (5)
  • natural voice mode quality (3)
  • unbiased and open responses (3)
  • helpful for research and learning (3)
Complaints
  • throttled usage and limits (4)
  • inconsistent response quality (4)
  • app crashes and freezes (3)
  • image generation issues (3)

Perplexity

4.8/5App Store
497,036ratings
Praise
  • accurate sourced answers (10)
  • superior to google search (8)
  • fast comprehensive results (7)
  • intuitive user interface (5)
Complaints
  • pricing and credit system (6)
  • mobile app performance issues (5)
  • feature limitations and throttling (3)
  • political bias in responses (1)
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