# ExplainThis vs QuickDic AI

ExplainThis records 1,463 monthly visits with -54% month-over-month growth and Free pricing. QuickDic AI records 0 monthly visits with — growth and Free pricing.

| Metric | [ExplainThis](https://openaitools.app/tool/explainthis) | [QuickDic AI](https://openaitools.app/tool/quickdic-ai) |
| :--- | :--- | :--- |
| Website URL | https://explainthis.ai | https://chromewebstore.google.com/detail/quickdic-ai/koconjhnphlilbofcfmdeonbonlpjchm |
| Categories | AI Assistant, AI Productivity Tools, AI Marketing, AI Sales | AI Assistant, AI Answer, AI Question Generator, AI Copilot |
| Pricing Model | Free | Free |
| Monthly Visits | 1,463 | 0 |
| MoM Growth Rate | -54% | — |
| Primary Market | United States | Global |
| Direct Visits | 428 | 0 |
| Review Score | 3.9 | 3.5 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | Browser Extension |

## ExplainThis

ExplainThis is an AI assistant aimed squarely at people who read for a living. It is distributed mainly as a Chrome extension, so instead of copying text into a separate tool you can summarise and explain a page right where you found it. That low-friction placement is the point: the tool is meant to slot into an existing browsing habit rather than demand a new workflow.

Its core jobs are summarisation and explanation. Long articles can be distilled into the essentials, and YouTube videos can be turned into the key points without watching start to finish. For startup knowledge workers — founders, marketers, salespeople and product managers — that means faster grounding when researching a market, a competitor or a topic that just came up in a meeting.

The product fits a category of lightweight AI copilots that augment browsing rather than replace it. It will not do your thinking for you, and summaries should still be checked against the source for anything high-stakes, but it removes a meaningful amount of reading overhead from the day. Check the official site for the current feature set and plan limits, since AI assistant products in this space evolve quickly.

**Pricing & Plans:** ExplainThis is generally offered as a free-to-start AI assistant with paid options for heavier usage. Review the official site for current pricing, as details may change.

- **Page and article summarisation:** Turn long articles and pages into a readable summary so you can decide what deserves a full read.
- **Video explanation:** Get the key takeaways from YouTube videos without sitting through the entire runtime.
- **Browser extension workflow:** Primarily a Chrome extension, so it sits alongside whatever you are already browsing rather than forcing a separate app.
- **Built for fast-moving teams:** Built for startup knowledge workers who need context fast across marketing, sales and product research.
- **Explanations on demand:** Ask follow-up questions about the content you are viewing to dig into the parts that matter to you.

**Strengths:** Sits inside the browser as a Chrome extension, so there is nothing new to launch; Handles both web pages and YouTube videos; Speeds up research for founders, marketers and product teams; Useful for triaging which long articles actually deserve a full read

**Limitations:** Relies on a browser extension, so it is most useful inside desktop Chrome; Summary quality depends on how well the page is structured; You need to review AI output before acting on it for anything important; Best experience requires signing in, which some users prefer to avoid

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

## QuickDic AI

QuickDic AI targets the friction of reading online: you hit an unfamiliar term, want extra context on a claim, or need a quick alternative perspective, and the usual answer is to open a new tab, paste the text into a chatbot, and lose your place. The extension collapses that loop. Once installed it places a subtle floating button in the middle of every page and also responds to a double-click on selected text, then renders its AI response in an overlay on top of the current site. You keep scrolling, keep the page context, and get an answer where you already are.

The feature that sets it apart from a bare lookup tool is the way it presents answers. Rather than a single definition, QuickDic AI aims to give a multi-dimensional view, including related or alternative questions you might not have thought to ask. That framing is aimed at researchers, students and curious readers who want breadth rather than a one-line result, and it works across social feeds, shopping listings, documentation and general articles.

QuickDic AI is a free listing in the Chrome Web Store from developer QIO Enterprises LTD, currently at version 1.0.6 and last updated in mid-2023, with an English-language interface. Setup is a single click from the store: add the extension, grant its permissions, and the on-page button appears on subsequent pages. There is no account or subscription gate described for using it, and the store listing states the data it handles is not sold to third parties.

**Pricing & Plans:** Listed as a free extension in the Chrome Web Store, with no paid tier described in the listing.

- **Double-click to query:** Select or double-click text on any page and the extension fires an AI query on your behalf, returning an answer in an overlay without a trip to a chat app.
- **Multi-angle answers:** Responses go beyond a single definition and suggest related or alternative questions, giving you several ways into the same subject.
- **Invisible on-page button:** A subtle floating button sits in the centre of each page so the assistant is one click away on social feeds, shops and long articles alike.
- **Stays out of the way:** The overlay renders on top of the current page, so you never lose your scroll position, tab or reading flow.
- **Works across site types:** Designed for social media platforms, eCommerce listings and general web content rather than a single supported destination.

**Strengths:** Eliminates tab-switching by answering inside the current page; Encourages broader understanding by suggesting related questions, not just one definition; Free to install and try with no account described; Works on social, shopping and general sites rather than one platform

**Limitations:** Simple overlay and word-lookup utilities competes with stronger, more actively maintained extensions; Store page shows no user ratings and no updates since 2023, so quality signals are thin; The listing declares handling of personally identifiable information and location data, which some users will weigh before installing

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

## Frequently Asked Questions

### How do ExplainThis and QuickDic AI compare in monthly traffic?

ExplainThis has 1,463 monthly visits, while QuickDic AI has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ExplainThis has a month-over-month growth rate of -54%; QuickDic AI has —.

### How does pricing compare?

ExplainThis: Free. ExplainThis is generally offered as a free-to-start AI assistant with paid options for heavier usage. Review the official site for current pricing, as details may change. QuickDic AI: Free. Listed as a free extension in the Chrome Web Store, with no paid tier described in the listing.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 2 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | All-in-one AI assistant across web, browser, desktop and mobile | [.md](https://openaitools.app/tool/monica-ai.md) |
| 3 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | AI sidebar and browser agent for reading, writing and research | [.md](https://openaitools.app/tool/sider.md) |
| 4 | [Merlin AI](https://openaitools.app/tool/merlin-ai-plugins) | 1,382,634 | +13.1% | Freemium | One AI assistant that plugs ChatGPT, Claude and Gemini into every tab | [.md](https://openaitools.app/tool/merlin-ai-plugins.md) |
| 5 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | One-click AI assistant for browsing, writing and research | [.md](https://openaitools.app/tool/merlin-ai.md) |
| 6 | [Glasp](https://openaitools.app/tool/glasp) | 889,564 | -14.1% | Freemium | Highlight the web, learn in public, and build your AI clone | [.md](https://openaitools.app/tool/glasp.md) |
| 7 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | [.md](https://openaitools.app/tool/harpa-ai.md) |
| 8 | [Glarity](https://openaitools.app/tool/glarity-summarize-google-and-youtube) | 188,823 | -49.6% | Freemium | Summarize YouTube, Google, and any page with AI — free in your browser | [.md](https://openaitools.app/tool/glarity-summarize-google-and-youtube.md) |
| 9 | [Kome AI](https://openaitools.app/tool/kome-ai) | 174,910 | -6.5% | Freemium | Summarize, bookmark and write with AI right in your browser | [.md](https://openaitools.app/tool/kome-ai.md) |
| 10 | [Noiz](https://openaitools.app/tool/noiz) | 148,844 | -27.8% | Free Trial | Summarize any YouTube video into key ideas and timestamped notes in seconds. | [.md](https://openaitools.app/tool/noiz.md) |

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Source: https://openaitools.app/compare/explainthis-vs-quickdic-ai

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