# ExplainPaper vs Use AI

ExplainPaper records 26,016 monthly visits with -39.3% month-over-month growth and Freemium pricing. Use AI records 8,751,848 monthly visits with -10.2% growth and Free Trial, Paid pricing.

| Metric | [ExplainPaper](https://openaitools.app/tool/explainpaper) | [Use AI](https://openaitools.app/tool/use-ai) |
| :--- | :--- | :--- |
| Website URL | https://www.explainpaper.com | https://use.ai |
| Categories | AI Research Papers, AI Research Tool, Large Language Models (LLMs), AI Reader | AI Assistant, AI Chatbot, Large Language Models (LLMs), AI Models |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 26,016 | 8,751,848 |
| MoM Growth Rate | -39.3% | -10.2% |
| Primary Market | United States | United States |
| Direct Visits | 9,686 | 720,337 |
| Review Score | 4 | 4.2 |
| Saved Count | 13 | 0 |
| Supported Platforms | Website | Website |

## ExplainPaper

ExplainPaper takes the friction out of reading academic literature. Instead of parsing equations, acronyms, and field-specific jargon alone, you upload a PDF and highlight whatever you don't understand. The tool returns a short, contextual explanation of that passage, and you can dial the complexity up or down to match whether you're a newcomer to the field or an expert skimming for detail.

The explanations are context-aware: the model reads the surrounding paper so a highlighted term is explained in the sense the authors actually meant, not in a generic dictionary sense. You can request answers in more than 50 languages, which makes English-language research accessible to readers worldwide. Beyond highlights, a chat mode lets you ask follow-up questions about the paper and get answers drawn from the document itself, with pointers back to the relevant sections.

ExplainPaper also extracts structure for you. It can produce a smart outline, pull out the key findings and main arguments, and show how concepts in the paper connect. The service is used by a large community of researchers and is offered free with usage limits, with a paid Pro tier that unlocks stronger models, whole-paper summaries, and saved highlights.

**Pricing & Plans:** Freemium. The free tier costs $0 and includes unlimited highlight explanations, follow-up questions, and access to basic AI models. Pro is listed at $16/month and adds explanations powered by a more advanced model, whole-paper summaries, saved highlights and explanations, and paper Q&A, after a 7-day Pro trial that requires a card on file. Confirm current pricing on the provider's pricing page.

- **In-context highlight explanations:** Select any confusing sentence or term and receive an immediate plain-language explanation that accounts for the rest of the paper.
- **Adjustable explanation depth:** Shift the reading level from beginner-friendly to expert-detail so the explanation matches your background.
- **Chat with your paper:** Ask questions and get answers grounded in the document's actual content, with references back to the relevant sections.
- **Auto-generated insights:** Produce a smart outline, key-point extraction, and concept relationship views without reading the entire paper first.
- **50+ explanation languages:** Get explanations in your native language, making English-language research easier for a global audience.

**Strengths:** Explains passages in the context of the whole paper rather than in isolation; Reading-level control makes the same tool useful for novices and experts; Chat mode is grounded in the document, reducing generic or off-topic answers; Supports 50+ explanation languages for global readers

**Limitations:** Free tier is capped, and the strongest models sit behind the Pro plan; Pro trial requires a payment card up front; Not a substitute for careful reading of methods and statistics in high-stakes work

[Profile (Markdown)](https://openaitools.app/tool/explainpaper.md)

## Use AI

Use AI positions itself as a single AI workspace rather than yet another chatbot. Instead of paying for three or four separate subscriptions and remembering which model is best at what, you get a unified chat surface where Claude, GPT, Gemini, Grok, DeepSeek, Kimi, Qwen, GLM and Meta models all live behind one prompt box. The company is explicit that it simply provides access to third-party models and is not affiliated with any of the providers, so what you are buying is convenience and consolidation rather than a proprietary model.,Around that core chat there is a fuller productivity layer. You can create documents, PDFs, slide decks and spreadsheets from natural-language prompts, generate images with current image models, and run Deep Research jobs that read across dozens or hundreds of web sources to produce cited reports. Projects and knowledge bases keep related conversations and files together, a file library stores your uploads, and 100+ app connectors let the assistant pull in or act on data from tools you already use. Memory and context are carried between sessions, scaling from a limited allowance on the free tier to maximum on Max.,Pricing is straightforward and published: a genuinely usable free tier with no credit card, Pro at $19.99 per month, and Max at $116.99 per month with 5x the usage allowance, maximum reasoning effort and access to the most exclusive models. Premium model usage is metered by a daily-applied monthly allowance, with an unlimited 'Use AI Instant' chat mode available on paid plans under fair use. If your work involves constantly switching between frontier models, that consolidation is the main draw.

**Pricing & Plans:** Freemium with a free trial-style free tier. Free: $0 with generous everyday chat, limited web search and web, iOS and Android access, no credit card required. Pro: $19.99/month (billed quarterly at $59.97) for unlimited Use AI Instant messaging, premium model access, projects, image generation and Deep Research. Max: $116.99/month (billed quarterly at $350.97) with 5x the usage allowance, maximum reasoning and Deep Research. Prices vary by country and promotion.

- **Many frontier models in one app:** Switch between Claude, GPT, Gemini, Grok, DeepSeek, Kimi, Qwen, GLM and Meta Muse models without juggling separate subscriptions.
- **Switch models mid-chat:** Start a conversation on a fast model and hand the same thread to a stronger reasoning model when the task gets harder, keeping context intact.
- **Deep Research with citations:** Run multi-source research that reads up to 200 sources on Pro and up to 1,000 on Max, returning structured reports with references.
- **Documents, slides and sheets:** Create PDFs, slide decks and spreadsheets directly from a prompt, and generate images with leading models such as Nano Banana and GPT Image.
- **Connectors, projects and memory:** Link 100+ external apps, organise work into projects and knowledge bases, and keep long-term memory and context across sessions.

**Strengths:** One subscription and one interface replaces several separate model subscriptions; Free tier is genuinely usable with no credit card required; Model switching mid-conversation keeps context when you escalate to a stronger model; Built-in document, slide, sheet and image generation alongside chat

**Limitations:** You are limited to whichever models the platform has integrated; you cannot plug in arbitrary API keys for every model; Premium model access is metered by a monthly allowance, so heavy users on Pro can run out; Because it resells frontier models, availability of specific named models can change without notice; No self-hosting or on-premise option for teams that need data to stay in-house

[Profile (Markdown)](https://openaitools.app/tool/use-ai.md)

## Frequently Asked Questions

### How do ExplainPaper and Use AI compare in monthly traffic?

ExplainPaper has 26,016 monthly visits, while Use AI has 8,751,848. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ExplainPaper has a month-over-month growth rate of -39.3%; Use AI has -10.2%.

### How does pricing compare?

ExplainPaper: Freemium. Freemium. The free tier costs $0 and includes unlimited highlight explanations, follow-up questions, and access to basic AI models. Pro is listed at $16/month and adds explanations powered by a more advanced model, whole-paper summaries, saved highlights and explanations, and paper Q&A, after a 7-day Pro trial that requires a card on file. Confirm current pricing on the provider's pricing page. Use AI: Free Trial, Paid. Freemium with a free trial-style free tier. Free: $0 with generous everyday chat, limited web search and web, iOS and Android access, no credit card required. Pro: $19.99/month (billed quarterly at $59.97) for unlimited Use AI Instant messaging, premium model access, projects, image generation and Deep Research. Max: $116.99/month (billed quarterly at $350.97) with 5x the usage allowance, maximum reasoning and Deep Research. Prices vary by country and promotion.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | Delivers industry-leading reasoning and multimodal capabilities in a single model, but lacks multi-model switching options. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Excels at nuanced writing and document analysis using Anthropic models, but does not aggregate alternative frontier providers. | [.md](https://openaitools.app/tool/claude-2.md) |
| 3 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | Provides high-efficiency open-weight reasoning models at low cost, but lacks a multi-model aggregator workspace interface. | [.md](https://openaitools.app/tool/deepseek.md) |
| 4 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Focuses heavily on real-time web search with citations, but offers less flexibility for multi-model prompt comparison. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 5 | [Semantic Scholar](https://openaitools.app/tool/semantic-scholar) | 8,198,672 | +5.8% | Free | A free, AI-powered academic search engine for 240M+ papers across every scientific field | [.md](https://openaitools.app/tool/semantic-scholar.md) |
| 6 | [Poe](https://openaitools.app/tool/poe) | 5,894,702 | +9.1% | Freemium | Aggregates diverse frontier models and custom bots into one chat app, but lacks desktop workspace customization. | [.md](https://openaitools.app/tool/poe.md) |
| 7 | [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | +8.6% | Freemium | AI research platform for reading, understanding and writing scientific papers | [.md](https://openaitools.app/tool/scispace.md) |
| 8 | [Chatbox AI](https://openaitools.app/tool/chatbox-ai) | 3,291,252 | +3.8% | Paid | Provides multi-model desktop and web workspaces, but requires configuring your own API keys for full flexibility. | [.md](https://openaitools.app/tool/chatbox-ai.md) |
| 9 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | Integrates multi-model AI directly into your browser workflow, trading deep multi-model chats for contextual page helpers. | [.md](https://openaitools.app/tool/merlin-ai.md) |
| 10 | [ChatPDF](https://openaitools.app/tool/chatpdf) | 1,044,477 | -3.7% | Freemium | Chat with any PDF, video, or website and get cited answers in seconds | [.md](https://openaitools.app/tool/chatpdf.md) |

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Source: https://openaitools.app/compare/explainpaper-vs-use-ai

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