# Block Enter vs Focus AI

Block Enter records 0 monthly visits with — month-over-month growth and Free pricing. Focus AI records 7,002 monthly visits with -16.6% growth and Paid pricing.

| Metric | [Block Enter](https://openaitools.app/tool/block-enter) | [Focus AI](https://openaitools.app/tool/focus-ai) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/block-enter/epcbggfjoekpdmenggjelljjegjdbpog | https://getfocusai.com |
| Categories | AI Productivity Tools, AI Chatbot, AI Assistant | AI Productivity Tools, AI Coaching, AI Assistant, AI Task Management |
| Pricing Model | Free | Paid |
| Monthly Visits | 0 | 7,002 |
| MoM Growth Rate | — | -16.6% |
| Primary Market | Global | United Kingdom |
| Direct Visits | 0 | 2,768 |
| Review Score | 4.2 | 4.3 |
| Saved Count | 0 | 0 |
| Supported Platforms | Browser Extension | Website |

## Block Enter

Block Enter solves a small but genuinely annoying problem: AI chat boxes send your message the moment you tap Enter, so anyone who types multi-line prompts or composes thoughts slowly ends up posting unfinished messages. The extension intercepts that keypress on supported sites and turns Enter into an ordinary newline, while you press Ctrl+Enter or Cmd+Enter to deliberately submit.

It is not limited to one service. The developer maintains an active list that covers ChatGPT (chatgpt.com), Google Gemini, Claude and Perplexity AI, and the list is updated as new platforms appear. Settings are synchronised across tabs and browsers, so a single configuration follows you between open windows and signed-in Chrome profiles rather than having to be repeated on every site.

The extension is published on the Chrome Web Store by an independent developer, is free to install, requests no data collection, and is a good fit for power users, writers and anyone who drafts long prompts with line breaks or bullet lists.

**Pricing & Plans:** Free. The extension has no paid tier, subscription or in-app purchase; installing it from the Chrome Web Store is the only step.

- **Enter becomes a newline:** Pressing Enter inside a supported AI chat box inserts a line break instead of firing the message off to the model.
- **Ctrl/Cmd+Enter to send:** Deliberate submission stays available through the modifier-key shortcut, so nothing about your normal workflow is lost.
- **Multi-platform coverage:** Works on ChatGPT, Google Gemini, Claude and Perplexity AI, with the supported-service list refreshed as new chat UIs launch.
- **Settings sync across tabs and browsers:** Configure once and the behaviour follows you between tabs and signed-in Chrome profiles.
- **No data collection:** The developer declares that no user data is collected, sold or transferred; the extension is tiny (~99 KB) and runs locally.

**Strengths:** Free with no account, no ads and no data collection declared; Covers four major AI chat platforms rather than a single one; Settings stay in sync across tabs and browsers; Very small install size with negligible performance impact

**Limitations:** Only works on the specific AI sites the developer has added to its list; Last update was September 2024, so very new chat UIs may not be covered yet; Small user base and a modest rating, so long-term maintenance is not guaranteed

[Profile (Markdown)](https://openaitools.app/tool/block-enter.md)

## Focus AI

Focus AI targets a specific and familiar failure: most blockers are easy to switch off. The founder's first support email came from a student who kept disabling the extension through the Chrome puzzle-piece icon. That insight shapes the whole product, which sets out to make quitting annoying rather than merely discouraged.

The core mechanism is an AI classifier that evaluates each page against the task you typed at the start of a session. Rather than blocking youtube.com outright, it distinguishes contexts, letting a calculus lecture or a Google Doc through while rejecting Shorts, Reels and TikTok. Sessions run in 25, 45 or 60 minute blocks, and three blocking levels range from standard filtering to strict mode with no exit at all.

The second mechanism is the Quit Wall. There is no quit button to click; to end a session early you must type the phrase 'I am choosing to give up' letter by letter, with no pasting. A third element rewards the behavior you want: each time you resist a diversion it is logged as an urge surfed, and reclaimed minutes accumulate into a weekly tally. A persistent LOCKED IN badge sits on every page and blocked pages catch you when you drift. Setup takes about 30 seconds and requires no account. Focus AI is operated by IndieHacker Ventures Limited, registered in England and Wales, and the developer answers support email personally, often within a couple of hours.

**Pricing & Plans:** Free to install, with the first three focus sessions free. After that it costs $9.99 per month for people who have decided the exam or deadline is worth it. No account is needed to start.

- **Task-aware AI blocking:** The extension reads each page and judges it against the goal you typed, so work-related YouTube or Docs stays available while feeds and Shorts are refused.
- **The Quit Wall:** There is no one-click off switch. Ending a session early means typing a full surrender sentence by hand, letter by letter, with no pasting allowed.
- **Three strictness levels:** Pick standard filtering, the Quit Wall, or a nuclear mode with no exit at all, and escalate on days when your attention is fighting back.
- **Urge-surfing rewards:** Every time you choose work over the feed the moment is stamped and timed, and banked minutes build into a weekly record of reclaimed time.
- **Fast, account-free setup:** Around 30 seconds to install and start a first session in Chrome, with strict mode on by default and no sign-up required.

**Strengths:** The AI classifies by task context rather than domain, so legitimate work on YouTube or Google Docs is not blocked; The Quit Wall is genuinely hard to bypass, which is the point for people whose problem is impulsive disabling rather than lack of intent; About 30 seconds to set up, strict mode by default and no account required; Solo developer who answers support email personally and turns around fixes quickly, according to publicly visible reviews

**Limitations:** Chrome only for now, with a Mac version on a waitlist rather than shipping; The strict, high-friction design is a feature for its audience but will feel excessive to anyone wanting casual nudging; Free usage is limited to three sessions, so evaluating long-term fit requires paying $9.99 a month

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

## Frequently Asked Questions

### How do Block Enter and Focus AI compare in monthly traffic?

Block Enter has 0 monthly visits, while Focus AI has 7,002. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Block Enter has a month-over-month growth rate of —; Focus AI has -16.6%.

### How does pricing compare?

Block Enter: Free. Free. The extension has no paid tier, subscription or in-app purchase; installing it from the Chrome Web Store is the only step. Focus AI: Paid. Free to install, with the first three focus sessions free. After that it costs $9.99 per month for people who have decided the exam or deadline is worth it. No account is needed to start.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [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) |
| 2 | [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) |
| 3 | [Dia Browser](https://openaitools.app/tool/dia-browser) | 1,254,172 | +108.4% | Free | The AI browser that reads between your tabs | [.md](https://openaitools.app/tool/dia-browser.md) |
| 4 | [Raycast](https://openaitools.app/tool/raycast) | 710,581 | -24.5% | Freemium, Free Trial | An extendable launcher that puts your tools, AI, and automations one keystroke away | [.md](https://openaitools.app/tool/raycast.md) |
| 5 | [AIPRM](https://openaitools.app/tool/aiprm) | 708,870 | -6.9% | Freemium, Paid | A prompt library and management layer for ChatGPT and other AI models | [.md](https://openaitools.app/tool/aiprm.md) |
| 6 | [Tabbit Browser](https://openaitools.app/tool/tabbit-ai) | 670,981 | -30.2% | Freemium | The agentic AI browser that reads your tabs, files, and screenshots as context | [.md](https://openaitools.app/tool/tabbit-ai.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 | [Typing Mind](https://openaitools.app/tool/typing-mind) | 533,103 | +12.9% | Paid | The best frontend for AI. | [.md](https://openaitools.app/tool/typing-mind.md) |
| 9 | [GPT Workspace](https://openaitools.app/tool/gpt-workspace-1) | 431,507 | +43.8% | Freemium, Free Trial, Paid | Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail | [.md](https://openaitools.app/tool/gpt-workspace-1.md) |
| 10 | [AI Toolbox](https://openaitools.app/tool/chatgpt-toolbox) | 290,140 | +16.9% | Freemium | Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok | [.md](https://openaitools.app/tool/chatgpt-toolbox.md) |

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Source: https://openaitools.app/compare/block-enter-vs-focus-ai

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