Comparison

ExpandNote vs Prompt Rewriter

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

ExpandNote

Features
Read full description

ExpandNote is an AI-powered note-taking app for capturing, organizing, and transforming your notes across devices. Write notes with markdown, add tags, dictate ideas with voice-to-text, and use AI Profiles to automatically process notes based on tags. Email-to-note lets you forward information into your notebook, while offline-first sync keeps your notes available when your connection is unreliable. Create, edit, search, favorite, archive, lock, and restore notes. Organize notes with tags and smart workflows. Use your own OpenAI, Anthropic, or OpenRouter API keys for AI-powered note workflows.

About

Prompt Rewriter

Features
Read full description

Prompt Rewriter helps you save time and get better answers from AI by turning rough ideas into clear, professional prompts before you send them. Instead of rewriting the same prompt over and over, write your idea once in Safari and let Prompt Rewriter improve it. The extension helps add structure, clarify your request, improve wording, include useful context, and guide the AI toward a more helpful response. Use Prompt Rewriter to: - Save time when writing AI prompts - Turn quick thoughts into polished instructions - Get clearer, more useful AI answers - Improve prompts for work, school, research, planning, writing, and everyday questions - Choose short, balanced, or deeper responses - Ask the AI to include sources when needed - Format answers as checklists, tables, roadmaps, decision memos, or one-page briefs Prompt Rewriter is useful for anyone who uses AI tools and wants better results with less effort. It can help with emails, brainstorming, learning, content writing, business planning, decision-making, summaries, research questions, and professional communication. The extension works inside Safari on supported AI chat websites, including ChatGPT, Claude, Gemini, DeepSeek, Grok, Mistral, Qwen, Z.ai, Cohere, and Meta AI. No account is required to start using Prompt Rewriter.

Screenshots

ExpandNote4 screens
Prompt Rewriter4 screens

Verdict

The call

ExpandNote and Prompt Rewriter are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
ExpandNote versus Prompt Rewriter: the parameters behind the verdict, then further details
ParameterExpandNotePrompt Rewriter
PriceFreeFree
Update frequencyEvery 3 weeksโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size37 MB2 MB
Age rating4+4+
DeveloperAltitude Information Systems LLCFederated Unified Worker Network Inc

In-app purchases

None

ExpandNote

No in-app purchases

None

Prompt Rewriter

No in-app purchases

Questions

Is ExpandNote free?
ExpandNote is free to download, with no in-app purchases.
Is Prompt Rewriter free?
Prompt Rewriter is free to download, with no in-app purchases.
Do ExpandNote or Prompt Rewriter have ads?
Neither ExpandNote nor Prompt Rewriter shows ads.

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