Perplexity vs Grok
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Perplexity
Get accurate, source-backed answers to any question with this AI-powered search and chat tool. It leverages top AI models for deep research, drafting emails, and more, syncing across devices. Discover new information and organize your findings in a personal library.
- AI-powered search with cited sources
- Deep research and guided exploration
- Conversational follow-up questions
- AI assistant for drafting and scheduling
- Voice search functionality
- Community-driven discovery
- Personalized library for discoveries
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Perplexity—Where Knowledge Begins. Accurate answers to any question, backed by sources and citations. 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. Features: · Perplexity Pro Search & Deep Research: Guided AI search for deeper exploration. · Thread Follow-Ups: Keep the conversation going for a deeper understanding. · Assistant: Draft emails, schedule appointments, book reservations, and more. · Perplexity Labs: Bring your reports and projects to life faster than ever before. · Voice: Instant, up-to-date answers whether you type or say it. · Trust Built In: Cited sources for every answer. · Discover: Learn new things from the community. · Your Library: More than search history, it's a curation of your discoveries. Download Perplexity now and continue your journey to better knowledge and understanding. In-app Subscriptions: If you decide to subscribe to Perplexity Pro, it will be applied to your iTunes account upon confirmation. Subscriptions will automatically renew unless canceled within 24 hours before the end of the current period. You can cancel anytime by visiting the 'Manage Subscription' section of your account. For more information, please refer to our Terms of Service and Privacy Policy. Terms of Service: https://www.perplexity.ai/tos Privacy Policy: https://www.perplexity.ai/privacy
Grok
This AI assistant provides fast, truthful answers and can perform deep web research. It generates striking images and videos from text or voice prompts, and can analyze uploaded content. Engage in conversations with personalized AI companions and access real-time information from X.
- AI-powered Q&A and web research
- AI image and video generation
- Voice mode with live camera
- Animated AI companions
- Real-time X (Twitter) data access
- Image editing capabilities
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Grok is a powerful AI assistant developed by SpaceXSI. Designed to be maximally truthful, useful, and curious, Grok helps you get better answers, create faster, and understand the world in real time. Whether you need intelligent conversation, advanced research, coding help, or high-quality image and video generation, Grok delivers. AI Assistant Ask anything and get fast, well-reasoned replies. Have Grok do deep research on the web, solve complex problems in math, science, and coding, or analyze documents, photos, and links in the chat. This AI assistant turns complicated topics into clear, actionable insights and can handle multi-step tasks with strong reasoning. Grok Imagine – AI Image and Video Generation Experience fast and powerful AI image and video creation. Generate striking images from text, create short videos with sound, or turn your photos into dynamic videos. You can even generate images using just your voice. Edit existing images by removing objects, changing backgrounds, or applying artistic styles — all with precise control and high quality. Grok Voice Mode Have natural voice conversations with Grok. Talk to your AI assistant and receive human-like replies in real time. Personalize how you interact and choose different conversation styles that match your needs. Real-Time Information from X Get the most up-to-date answers. With direct access to X and the web, this AI assistant keeps you informed about the latest news, trends, and conversations happening right now. Ask Grok to perform advanced searches on X and discover what people are really saying. Easily Transfer Context to Grok Already using ChatGPT, Claude, Gemini or other AI tools? Easily transfer your conversations and context to Grok so you can continue working without starting over. Real-World Use Cases Students use Grok to study and get clear explanations. Professionals rely on it for research, writing, analysis, and problem-solving. Content creators generate custom images and videos in seconds. Developers get strong coding help and technical insights. Anyone who wants a fast, truthful, and creative AI assistant can benefit from Grok. Who Is Grok For? Grok is built for curious people who want more than basic answers. It’s perfect for students, professionals, creators, researchers, and anyone looking for a powerful AI chat experience combined with advanced image, video, and agent capabilities. If you value truth-seeking, creativity, and real-time knowledge, Grok is made for you. With Grok as your personal AI assistant, navigating knowledge, sparking creativity, and getting real work done becomes faster and more exciting. Download Grok today and experience what a truly helpful AI can do. Terms of Service: https://x.ai/legal/terms-of-service Privacy Policy: https://x.ai/legal/privacy-policy Grok by SpaceXSI
Screenshots
Verdict
The clearest difference is update cadence: Grok at every 2 days against Perplexity's every 5 days. Grok also leads on review sentiment (72% vs 63%). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Perplexity sells 11 in-app purchases, starting at $4.99 per month and Grok sells 11 in-app purchases, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Perplexity against 4.9 for Grok. Both are backed by a comparable volume of ratings — 520K and 1.6M respectively. Written reviews are what separate them: 63% of Perplexity's written reviews are positive against 72% of Grok's.
Perplexity ships an update every 5 days, Grok every 2 days. Both last shipped on October 30, 2026.
| Parameter | Perplexity | Grok |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (520K ratings) | 4.9 (1.6M ratings) — better |
| Positive reviews | 63.2% of reviews | 71.6% of reviews — better |
| Number of ratings | 520K | 1.6M — better |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #6 | #4 — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17 — better |
| Further details — not scored | ||
| Size | 179 MB | 182 MB |
| Age rating | 17+ | 17+ |
| Developer | Perplexity AI, Inc. | X Corp. |
Customer experience
Perplexity
Grok
User reviews
Perplexity
From 520K App Store ratingsWhat we love
- 🚀 Saves time, fast and efficient
- 🔍 Comprehensive and detailed answers
- 📚 Provides sources and citations
- 🤖 Excellent AI-powered search
- 🧠 Helpful for research and learning
Room to improve
- 🐛 Occasional bugs and glitches
- 🔒 Restrictions on VPN usage
- 💰 Expensive subscription
- 🤖 Inconsistent or biased responses
- 🖥️ Subpar mobile app experience compared to web version
Grok
From 1.6M App Store ratingsWhat we love
- 🚀 Fast and efficient
- 🔒 Unbiased and ethical
- 👍 Clean and intuitive UI
- 🤖 Powerful AI capabilities
- 🌐 Real-time data integration
Room to improve
- 🐛 Occasional errors in responses
- 🔍 Needs more robust search/history features
- 🔌 Requires X account for full functionality
Bugs and requests
Perplexity
Reported bugs
4 issues- Frequent crashes and freezes
- Login issues with Apple Sign-In
- Disappearing keyboard and input issues
- Inconsistent performance across platforms
Requested features
5 requests- Ability to disable Shopping Pro for subscribed users
- ChatGPT-like widget to continue conversations
- Real-time voice-based interactions
- Customizable font size and UI options
- Integration with other apps and services
Grok
Reported bugs
2 issues- Login issues with X account integration
- Inaccurate chess move suggestions
Requested features
4 requests- Integrate chat history across X and Grok apps
- Add user profile customization for personalized image generation
- Expand iOS integration (widgets, Apple Watch support)
- Introduce custom model/prompt creation like ChatGPT
In-app purchases
Perplexity
- Perplexity Pro1 Month trial$4.991 Month
- Perplexity Pro2 variants$20.001 Month
- Perplexity Pro7 Days trial$20.001 Month
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- Perplexity Pro2 variants$200.001 Year
- Perplexity Max$200.001 Month
- Perplexity Pro7 Days trial$200.001 Year
- 500 Credits$5.00
- 1,000 Credits$10.00
- 2,500 Credits$25.00
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- 5,000 Credits$50.00
- 10,000 Credits$100.00
Grok
- SuperGrok Lite$10.001 Month
- SuperGrok2 variants$30.001 Month
- SuperGrok Plus$100.001 Month
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- SuperGrok Lite$100.001 Year
- SuperGrok Heavy$300.001 Month
- SuperGrok$300.001 Year
- SuperGrok Plus$1000.001 Year
- Extra Usage Credits 5 USD$5.00
- Extra Usage Credits 20 USD$20.00
- Extra Usage Credits 50 USD$50.00
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- Extra Usage Credits 100 USD$100.00
