FastMind vs Prompt Rewriter
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
FastMind
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FastMind is an AI assistant that helps you boost your productivity and save time. With its natural language processing technology powered by ChatGPT, you can ask general questions and get instant answers, write and reply to emails, generate excel formulas, write code, create reports, and outline presentations. FastMind simplifies your daily tasks and enables you to focus on what matters most. Try it today and experience the power of AI at your fingertips.
Prompt Rewriter
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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
Verdict
The clearest difference is in-app purchases: Prompt Rewriter at none against FastMind's 2. FastMind's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.
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
Both are free to download. FastMind sells 2 in-app purchases, starting at $4.99 per month. Prompt Rewriter asks for nothing beyond the download.
| Parameter | FastMind | Prompt Rewriter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | โ |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 64 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Salim Alkaabi | Federated Unified Worker Network Inc |
In-app purchases
FastMind
- Pro Access1 Month trial$4.991 Month
- Pro Access1 Month trial$49.991 Year
Prompt Rewriter
No in-app purchases
Questions
Is FastMind free?
Is Prompt Rewriter free?
Do FastMind or Prompt Rewriter have ads?
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