演算写字板 vs Hi Echo 虚拟人口语私教
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
演算写字板
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演算白板是一款简单到极致的白板,可以用来打草稿、示范、板书、涂鸦、画图、手绘; 也可以当做你的便签纸、临时记事本,也可默写单词,计算题目的草稿纸。节约纸张,用来演算练习; 装机必备,占用空间小,操作简单,界面简洁; 演算白板【简单便捷,随时随地,演算题目】 创意白板【想写就写,想画就画,记录灵感】 绘画白板【便捷绘画,多种画笔,随时保存】
Hi Echo 虚拟人口语私教
Practice English conversation anytime, anywhere with an AI tutor. Get instant feedback on your speaking, grammar, and vocabulary. Ideal for improving fluency and confidence in various real-life scenarios.
- AI-powered one-on-one conversation practice
- 24/7 availability
- Covers 10 scenarios and 88 topics
- Provides speaking scores and detailed reports
- Offers optimization suggestions for grammar and vocabulary
- Simulates real-life dialogue
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Hi Echo,全球首个Agent口语私教,1000万人练口语的选择。 【随时随地一对一练口语,自然畅聊无压力】 • 24小时随时随地开口练,从感兴趣的话题聊起,碎片时间也能练口语 • 实时语音对话,响应更快,支持随时插话打断,交流更自然流畅 • AI耐心引导、主动追问,帮你持续表达,社恐也能轻松开口 • 自由聊天、话题练习、情景角色扮演,满足不同口语练习需求 • 在对话间隙提供发音、语法反馈,边聊边改进,不打断表达节奏 • 发音标准纯正,地道英、美式口音 【目标定制任务地图,每天知道练什么】 • 说出学习目标,结合口语水平、练习周期和每日可用时间,定制专属练习计划 • 将目标拆解为每日任务,从备考到旅行、日常交流,一步步练得更有方向 • 根据实际练习表现,动态调整后续内容与难度,针对性补强薄弱项 • 任务进度、学习日历一目了然,方便安排练习,逐步养成开口习惯 • 学习报告总结进步与不足,提供后续练习建议,让每次练习有所积累 【擅长多领域话题,在真实对话语境中练习口语】 • 覆盖 15 + 对话场景和 100 + 话题,包括考试话题、生活经历、个人相关、食物、兴趣、旅行等话题 • 支持自定义对话,想怎么聊就怎么聊 • 话题分类细致,提供专业地道的词汇和表达,实用性强 • 相比真人口语教练知识面更广泛,口语表达更专业 【全方位评估,提供学习报告】 • 每轮对话从发音、语法、AI润色三维度打分并输出针对性建议 • 发音支持音素级单词纠音,附带标准音标;AI润色区分地道表达、高级表达,帮用户优化话术,打磨更完善的口语表达 【会员自动续费说明】 • 服务名称:Hi Echo连续包月服务(或Hi Echo连续包年服务) • 价格:连续包月,每月168元,次月起每月168元;连续包年,首次498元/年,次年起每年498元 • 购买会员自动续费的账号,会在每个月(或年)到期前24小时,自动在iTunes账户扣费并延长1个月(或1年)会员有效期。 • 如需取消订阅,请手动打开苹果手机“设置”-->进入“iTunes Store与App Store”-->点击“Apple ID”,选择“查看Apple ID”,进入“账户设置”页面,点击“订阅”,选择Hi Echo连续包月服务(或Hi Echo连续包年服务)取消订阅即可。如未在订阅期结束的至少24小时前关闭订阅,此订阅将会自动续订。 • 会员自动续费服务协议:https://c.youdao.com/dict/law/renew_HiEcho.html • 隐私协议:https://c.youdao.com/dict/law/HiEcho_service.html
Screenshots
Verdict
The clearest difference is in-app purchases: 演算写字板 at none against Hi Echo 虚拟人口语私教's 10. 演算写字板 also leads on update cadence (every 10 days vs every 3 weeks) and iOS requirement (9.0 vs 15.0). On price, 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. Hi Echo 虚拟人口语私教 sells 9 in-app purchases, starting at $9.99 per month. 演算写字板 asks for nothing beyond the download.
演算写字板 ships an update every 10 days, Hi Echo 虚拟人口语私教 every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | 演算写字板 | Hi Echo 虚拟人口语私教 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (144 ratings) — better |
| Positive reviews | — | 59.1% of reviews |
| Number of ratings | — | 144 — better |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 12 MB | 196 MB |
| Age rating | 4+ | 4+ |
| Developer | 志化 彭 | Beijing NetEase Youdao Computer System Co.,Ltd |
In-app purchases
演算写字板
No in-app purchases
Hi Echo 虚拟人口语私教
- Hi Echo 连续包月服务$9.991 Month
- VIP包月服务$24.991 Month
- Hi Echo 连续包年服务$69.991 Year
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- 会员年卡3 Days trial$69.991 Year
- Hi Echo连续包年服务1 Year trial2 variants$69.991 Year
- Hi Echo 雅思臻享连续包年服务$149.991 Year
- Hi Echo 年度会员服务$69.99
- SVIP季度服务$89.99
- Hi Echo 订阅1年$99.99









