StepFun vs 心流AI助手
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StepFun
This AI assistant helps you think and act more efficiently. It offers smart Q&A, document understanding, and task execution, powered by advanced agent capabilities for faster learning and increased productivity. Enjoy voice-first interactions and automated task management.
- Smart Q&A
- Document understanding
- Task execution
- Voice-first interactions
- Agent capabilities
- Real-time chat
Read full descriptionHide full description
- StepFun AI is your all-in-one assistant for thinking and doing. From smart Q&A to document understanding and task execution, it helps you learn faster and get more done. - Now powered by advanced agent capabilities. With Step 3.7 Flash and DeepSeek-R1, StepFun AI is faster, smarter, and more capable than ever. - Chat is your multimodal assistant for questions and writing. Ask anything, write effortlessly, and talk in real time with natural, voice-first interactions. - StepClaw works for you around the clock. It executes tasks across devices, connects with Feishu bots, and keeps everything running—so you don’t have to.
心流AI助手
This AI assistant enhances productivity for research, academics, and professionals by offering intelligent search, document analysis, and content creation support. It helps users quickly find information, summarize documents, and generate creative content for various tasks.
- Intelligent real-time web search
- Document and webpage parsing
- Content summarization and translation
- Assisted content creation
- Information source citation
Read full descriptionHide full description
心流AI助手，旨在提升用户工作学习效率，提供智能搜索、知识问答、辅助创作等能力。 【适用人群】 ● 学术科研人群：主打辅助阅读论文、查询参考资料、文档智能翻译场景。 ● 大学生群体：主打学科问题问答、辅助论文撰写场景。 ● 互联网从业者：主打策划方案撰写、获取行业资讯、激发创意灵感场景。 【产品亮点】 ● 【智能搜索】联网搜索实时信息，迅速给出详尽回答，轻松搞定各种难题。并提供信息来源，方便进一步的阅读和探索。 ● 【文件阅读】可对文件、网页信息进行快速解析，生成摘要，翻译答疑。帮助你更高效的读论文，读财报，读报表。 ● 【辅助创作】激发创作灵感，辅助生成内容，帮助你梳理论文大纲、创作营销文案、撰写行业研究报告、周报月报等。
Screenshots
Verdict
The clearest difference is rating: 心流AI助手 at 5.0 against StepFun's 4.3. 心流AI助手 also leads on in-app purchases (none vs 13). On price, ratings volume, update cadence and ads 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. StepFun sells 13 in-app purchases, starting at $3.99 per month. 心流AI助手 asks for nothing beyond the download.
心流AI助手 holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 8 and 6 respectively.
StepFun ships an update every 9 days, 心流AI助手 every 2 weeks. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.
| Parameter | StepFun | 心流AI助手 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (8 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 51.5% of reviews | — |
| Number of ratings | 8 — better | 6 |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 114 MB | 165 MB |
| Age rating | 17+ | 17+ |
| Developer | StepFun Intelligence Co., Ltd. | Hangzhou Xingchen Qianxun Technology Co., Ltd |
Customer experience
StepFun
心流AI助手
In-app purchases
StepFun
- 入门月卡$3.991 Month
- 入门$5.991 Month
- 阶跃AI标准套餐$7.991 Month
Show 4 moreShow fewer
- 阶跃AI高级套餐$14.991 Month
- 进阶$29.991 Month
- 阶跃AI专业套餐$49.991 Month
- 专业$69.991 Month
- 限时一周卡$0.99
- 入门$5.99
- 基础包$5.99
Show 3 moreShow fewer
- 高阶包$14.99
- 进阶$29.99
- 专业$69.99
心流AI助手
No in-app purchases
