知言 vs Focus.AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
知言
This AI prompt assistant offers a vast library of tested templates for content creators, programmers, job seekers, and AI users. It helps users communicate more effectively with AI tools to solve problems, generate code, draft content, and find inspiration.
- Extensive prompt templates
- Tested and verified content
- Clear categorization
- One-click copy and use
- Continuous updates
- Supports writing, coding, and more
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知言是一款专为内容创作者、程序员、求职者和AI使用者打造的AI提示词神器,通过实测高效的提示语模板,帮助你更准确地与AI对话,快速解决问题、提升效率。 无论你是想优化简历、模拟面试、代码生成、文案创作,还是寻找灵感、写作提纲、翻译润色,知言都能提供针AI工具的高质量提示词,助你一句到位,事半功倍。 【核心功能】 海量提示语模板:覆盖写作、编程、面试、教育、职场、营销等多种场景 精选实测内容:每条提示都经过多轮验证,效果显著 分类清晰易用:按需查找,一键复制,立即使用 持续更新:紧跟AI发展,实时新增热门提示语
Focus.AI
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Focus.AI is a professional focus training and time management app that helps users build scientific focus habits and improve work and learning efficiency. Key Features: • Focus Timer: Focus training based on the Pomodoro Technique • Task Management: Smart task categorization and priority setting • Data Analytics: Detailed focus data analysis and visualization • Habit Building: Scientific habit tracking and motivation system • Meditation Guide: Built-in meditation exercises and relaxation techniques Perfect for: - Students: Improve learning focus and efficiency - Professionals: Optimize work time management - Freelancers: Establish regular work rhythms - Meditation enthusiasts: Assist meditation practice With Focus.AI, make every moment of focus more valuable and time management more efficient! Important Medical Disclaimer: The ADHD tendency analysis provided by this app is based solely on training data and is not a medical diagnosis. If you have any health concerns, please consult a qualified doctor or mental health professional. All medical decisions should be based on professional medical advice. Sources of Medical Information: • American Psychiatric Association (APA) - DSM-5 diagnostic criteria • National Institute of Mental Health (NIMH) - ADHD research • Centers for Disease Control and Prevention (CDC) - ADHD guidelines • Journal of Attention Disorders - academic research Note: This app is not a medical device and cannot replace professional medical advice, diagnosis, or treatment. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 知言 at none against Focus.AI's 3. 知言 also leads on iOS requirement (12.0 vs 16). Focus.AI's advantage is device support. On price there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Focus.AI sells 3 in-app purchases, starting at $1.99 per month. 知言 asks for nothing beyond the download.
| Parameter | 知言 | Focus.AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 3 days |
| Ads | — | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 16 |
| Further details — not scored | ||
| Size | 36 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | 祥利 管 | 永生 刘 |
In-app purchases
知言
No in-app purchases
Focus.AI
- Monthly Plan$1.991 Month
- Quarterly Plan$5.993 Months
- Annual Plan$17.991 Year









