# FlowBuddy: App Blocker & Focus App vs Sider

FlowBuddy: App Blocker & Focus App records 0 monthly visits with — month-over-month growth and Freemium pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.

| Metric | [FlowBuddy: App Blocker & Focus App](https://openaitools.app/tool/flowbuddy) | [Sider](https://openaitools.app/tool/sider) |
| :--- | :--- | :--- |
| Website URL | https://apps.apple.com/app/flowbuddy/id6479961860 | https://sider.ai |
| Categories | AI Productivity Tools, AI Flashcard Maker, AI Assistant | AI Assistant, AI Chatbot, AI Writing Assistants, AI Reader |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 | 2,644,740 |
| MoM Growth Rate | — | -10.6% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 1,699,535 |
| Review Score | 4.2 | 4.5 |
| Saved Count | 0 | 31 |
| Supported Platforms | App | Website |

## FlowBuddy: App Blocker & Focus App

FlowBuddy tackles phone overuse with friction rather than total lockdown. Instead of blocking everything outright, it inserts a brief, mindful pause before a distracting app or website opens, so you have a chance to reconsider whether you actually want to be there. Blocking is built on Apple's Screen Time shielding APIs, which means it works reliably on iPhone without jailbreaks or profiles you have to babysit.

Setup is deliberately simple: choose the apps, categories (like Social or Games) or web domains you want to shield, then decide how access works. You can define allowed schedules so work hours stay protected, choose from unlock mechanisms, and track how often you try to open blocked apps so you can see habits shifting over time. The app also adds a Tamagotchi-style character that sleeps at night and reacts when you unlock too often, a small nudge that makes the pause feel friendly rather than punitive.

FlowBuddy is built by a small independent developer (Costin Bernhart) and is free to download with an optional Pro upgrade and in-app purchases. Note that an earlier AI-flashcard quiz feature was retired in version 1.4.0 — the current focus is purely on blocking, mindful pauses and habit tracking.

**Pricing & Plans:** Free to download with in-app purchases; a Pro tier (including lifetime access) unlocks additional unlock mechanisms and customization. Verify current prices on the App Store.

- **App, category and website blocking:** Shield individual apps, whole categories such as Social or Games, and web domains using Apple's Screen Time framework.
- **Mindful unlock mechanisms:** Restore access by completing a breathing exercise or other intentional action, so opening an app never happens on autopilot.
- **Allowed schedules:** Define time windows when apps block and unblock automatically, with times that hold steady across time zones and daylight saving changes.
- **Usage tracking:** See how often you attempt to open blocked apps and watch your habits improve over weeks.
- **Reactive companion character:** Your FlowBuddy sleeps at night and reacts when you unlock apps too often — a light Tamagotchi-style motivator.

**Strengths:** Reliable blocking built on native Screen Time APIs; Flexible unlock mechanisms far less rigid than hard lockdowns; Simple setup with no complex configuration required; Frequently updated by an active solo developer

**Limitations:** iPhone only — no Android or desktop version; Advanced unlock options sit behind the Pro purchase; The retired flashcard feature means it is now blocking-only

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

## Sider

Sider's premise is that you should not have to leave the page you are reading to use an AI assistant. Its sidebar overlays the browser, detects the content in view, and responds with chat, summaries, translations or explanations using frontier models from multiple providers. The result is a lightweight research and reading workflow: highlight a paragraph, ask for a simpler explanation, translate a PDF and keep the original in sight.

Recent versions push Sider beyond chat. Sider Hand is a browser agent that works across real websites and uses your logged-in sessions to carry out multi-step jobs such as comparing prices while shopping, filling forms, doing cross-site research or triaging a Gmail inbox. Sider Code goes the other way, letting you instruct changes to a website's appearance or behaviour in plain language and preserving the customisation for next time. A Create module generates images, videos, slides and documents from the same panel.

Pricing moves from a limited free tier to credit-based paid plans aimed at heavier users. Lower plans suit occasional chat, summarisation and translation, while higher tiers add a dedicated cloud computer that keeps the browser agent running around the clock and a larger monthly credit allowance. Sider ships as browser extensions for Chrome and Edge plus desktop and mobile apps for macOS, Windows, iOS and Android, and is used by a very large installed base.

**Pricing & Plans:** Freemium. Free tier available with limited credits; paid plans advertised at roughly US$10/month for occasional use up to around US$100/month at the top tier, with higher credit allowances and a dedicated cloud computer on the upper plans.

- **AI sidebar on any page:** A persistent panel that reads the page you are on and answers follow-ups with GPT, Claude or Gemini without copying content into another tab.
- **Summarise and chat with documents:** Summarise long articles, PDFs and YouTube videos, extract key points, and ask detailed questions about the source material.
- **Translation and read-aloud:** Translate webpages, PDFs and images, compare bilingual output side by side, and have content read aloud for review on the move.
- **Sider Hand browser agent:** Delegate multi-step tasks across real websites — price comparison, form filling, research and inbox triage — using your existing logged-in sessions.
- **Sider Code page customisation:** Describe a change in plain words and have Sider restyle or simplify any website, remembering the modification for future visits.

**Strengths:** Works inside the browser you already use, with no context switching; Access to multiple frontier models from one subscription; Strong reading toolkit: PDF chat, YouTube summaries, translation and read-aloud; Increasingly capable agent features for multi-step browser tasks

**Limitations:** Useful credits run out quickly on the free and lower tiers; Model availability and quota rules change over time, so expectations must be checked per plan; Some agent and code features depend on a cloud machine and heavier plans

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

## Frequently Asked Questions

### How do FlowBuddy: App Blocker & Focus App and Sider compare in monthly traffic?

FlowBuddy: App Blocker & Focus App has 0 monthly visits, while Sider has 2,644,740. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

FlowBuddy: App Blocker & Focus App has a month-over-month growth rate of —; Sider has -10.6%.

### How does pricing compare?

FlowBuddy: App Blocker & Focus App: Freemium. Free to download with in-app purchases; a Pro tier (including lifetime access) unlocks additional unlock mechanisms and customization. Verify current prices on the App Store. Sider: Freemium. Freemium. Free tier available with limited credits; paid plans advertised at roughly US$10/month for occasional use up to around US$100/month at the top tier, with higher credit allowances and a dedicated cloud computer on the upper plans.

## 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 | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing. | [.md](https://openaitools.app/tool/claude-2.md) |
| 3 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools. | [.md](https://openaitools.app/tool/monica-ai.md) |
| 4 | [WorkBuddy](https://openaitools.app/tool/workbuddy) | 2,341,262 | +43.9% | Freemium | An AI work partner that turns a sentence into finished office deliverables | [.md](https://openaitools.app/tool/workbuddy.md) |
| 5 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features. | [.md](https://openaitools.app/tool/merlin-ai.md) |
| 6 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider. | [.md](https://openaitools.app/tool/harpa-ai.md) |
| 7 | [Thea](https://openaitools.app/tool/thea) | 273,076 | -27% | Freemium | Free AI study partner that turns your course material into practice questions, guides and flashcards | [.md](https://openaitools.app/tool/thea.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 | [Akiflow](https://openaitools.app/tool/akiflow) | 175,987 | -21.7% | Free Trial, Paid | Tasks, calendar and an AI sidekick in one time-blocking planner | [.md](https://openaitools.app/tool/akiflow.md) |
| 10 | [Kome AI](https://openaitools.app/tool/kome-ai) | 174,910 | -6.5% | Freemium | Integrates bookmark management and content composition into a clean sidebar, but has a more limited feature set than Sider. | [.md](https://openaitools.app/tool/kome-ai.md) |

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Source: https://openaitools.app/compare/flowbuddy-vs-sider

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)