Grok AI vs Perplexity: Which AI Assistant Reigns Supreme in 2025?

If you crave unfiltered, curious answers and creative image generation, Grok AI by xAI is your go-to. For deep, cited research and multi-model search, Perplexity excels. Grok suits casual explorers and creators; Perplexity is ideal for students and professionals needing verified facts. Both are free with 100M+ installs.

Grok AI Android app icon

Grok AI

Rating
★ 4.83
Downloads
100,000,000+
Developer
xAI
View on Play Store
Perplexity - Ask Anything Android app icon

Perplexity - Ask Anything

Recommended
Rating
★ 4.58
Downloads
100,000,000+
Developer
PerplexityAI
View on Play Store

Grok is an AI-powered assistant, developed by xAI, designed to be maximally truthful, useful, and curious. Get answers to any question, generate striking images and videos, engage in natural conversations with voice mode, and upload pictures to gain a deeper understanding of your…

Pros

  • Unfiltered, truthful responses with a curious personality
  • Built-in image and video generation
  • Voice mode for natural conversations
  • 100M+ installs with high rating (4.83)
  • Free to use with no subscription required

Cons

  • No source citations for answers
  • Occasional factual inaccuracies
  • Limited to xAI's own models

Perplexity—Where Knowledge Begins. The answers you need—right at your finger tips. Cut through the clutter and get straight to credible, up-to-date answers. This free app syncs across devices and leverages the power of the top AI models from OpenAI, Anthropic, Meta, and more.…

Pros

  • Cited answers from credible sources
  • Multi-model support (OpenAI, Anthropic, Meta)
  • Pro Search for deep exploration
  • Syncs across devices seamlessly
  • Free with no ads

Cons

  • No image or video generation
  • Slightly lower rating (4.58)
  • Thread follow-up can be confusing

Final Verdict

Our pick: Perplexity - Ask Anything

For most users, Perplexity edges ahead due to its superior research capabilities and transparent sourcing. It provides cited answers, multi-model support, and syncs across devices seamlessly. Grok shines in creative tasks and voice conversations but lacks source citations. If truth-seeking and creativity matter more than citations, choose Grok. Otherwise, Perplexity is the safer bet for reliable information.

Grok AI Android app icon

Grok AI Screenshots

Official app screenshots from the Google Play Store.

Grok AI Android app screenshot 1
Grok AI Android app screenshot 1
Grok AI Android app screenshot 2
Grok AI Android app screenshot 2
Grok AI Android app screenshot 3
Grok AI Android app screenshot 3
Grok AI Android app screenshot 4
Grok AI Android app screenshot 4
Grok AI Android app screenshot 5
Grok AI Android app screenshot 5
Perplexity - Ask Anything Android app icon

Perplexity - Ask Anything Screenshots

Official app screenshots from the Google Play Store.

Perplexity - Ask Anything Android app screenshot 1
Perplexity - Ask Anything Android app screenshot 1
Perplexity - Ask Anything Android app screenshot 2
Perplexity - Ask Anything Android app screenshot 2
Perplexity - Ask Anything Android app screenshot 3
Perplexity - Ask Anything Android app screenshot 3
Perplexity - Ask Anything Android app screenshot 4
Perplexity - Ask Anything Android app screenshot 4
Perplexity - Ask Anything Android app screenshot 5
Perplexity - Ask Anything Android app screenshot 5

Frequently Asked Questions

Which app has better ratings?

Grok AI has a higher rating of 4.83 vs Perplexity's 4.58, based on Google Play data.

Can I use these apps offline?

No, both require an internet connection to function as they rely on cloud-based AI models.

Do these apps contain ads?

Both apps are ad-free in their basic versions. Perplexity offers a Pro subscription for additional features.

What are the device requirements?

Both apps require Android 6.0+ and a stable internet connection. No special hardware is needed.

Which app should I choose for research?

Perplexity is better for research due to its cited answers and multi-model search. Grok is more suited for creative tasks and casual Q&A.