寻师 vs PolyEcho
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
寻师
Connect directly with senior students from your university for personalized academic tutoring. Get one-on-one help with coursework, assignments, exam preparation, and thesis projects. Find support tailored to your specific curriculum and learning needs.
- Direct connection with same-school seniors
- One-on-one tutoring and Q&A
- Course-specific academic support
- Assignment and homework help
- Exam preparation and review
- Thesis and project guidance
- Learning methods and tools
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寻师是一款 C to C 学业辅导 App,让你直接找到 同校学长学姐,针对课程内容进行一对一辅导与答疑。无论是跟不上进度、作业卡壳、考前复习没方向,还是论文/项目不知道怎么推进,都可以在这里获得更贴合课程体系的帮助。 为什么选择寻师 同校学长学姐,更懂你的课:同一学校课程体系、作业要求、考试风格更接近,沟通成本更低。 按课程与需求精准匹配:按学校、学院、课程名/课程号、难点方向与时间安排,快速找到合适的辅导者。 一对一更高效:围绕你的薄弱点讲解,配合练习与复盘,把时间花在最关键处。 更灵活的辅导方式:短时答疑、阶段带学、考前冲刺,满足不同学习节奏。 你可以在寻师获得哪些学业帮助 课程预习 / 复习梳理:知识点串联、重点难点拆解、学习计划与节奏调整 作业答疑 / 难题讲解:思路引导、方法讲解、步骤推导与举一反三练习 考试备考 / 考前冲刺:高频考点、题型训练、错题复盘与模拟讲评 论文 / 报告 / 项目辅导:结构搭建、逻辑表达、研究/实现思路讨论与修改建议 学习方法与工具:笔记方法、时间管理、资料整理与效率提升
PolyEcho
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学外语不想再从香蕉苹果天气问路开始? 让我们直接从自己感兴趣的话题开始,让ai把任何外语的内容都降低到能理解的程度,直接把自己丢入另一语言的世界里吧! 【核心功能】 1. 单词学习,采用延伸出各种文化含义的词典,单词组成的最小语境故事,让单词成为另一语言世界鲜活的向导,不再是无意义的符号 2. AI对话功能,将各种有趣但外语学习者难以全然理解的内容转换成易于理解的对话,回到人类的对话本能,辅以AI的润色讲解与翻译,让人们得以在新技术的帮助下,直接补足自己的语言水平开始进行有意义的对话,进行更有意义、成就感的学习。 【使用条款】:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 寻师 at none against PolyEcho's 4. On price, update cadence, ads and device support 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. PolyEcho sells 4 in-app purchases, starting at $12.99 per month. 寻师 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.
| Parameter | 寻师 | PolyEcho |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 | 13.0 |
| Further details — not scored | ||
| Size | 85 MB | 207 MB |
| Age rating | 9+ | 4+ |
| Developer | Hangzhou Xunshi Internet Technology Co., Ltd | 楷博 尚 |
In-app purchases
寻师
No in-app purchases
PolyEcho
- Monthly Subscription$12.991 Month
- Semi-Annual Subscription$59.996 Months
- Annual Subscription$99.991 Year
- 5-Time Conversation Credit$2.99









